Merge branch 'main' into marchcat/x-b-merge

# Conflicts:
#	autobuild.xml
#	indra/cmake/ConfigurePkgConfig.cmake
#	indra/cmake/ICU4C.cmake
#	indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp
#	indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.h
#	indra/media_plugins/gstreamer010/llmediaimplgstreamertriviallogging.h
#	indra/media_plugins/gstreamer010/llmediaimplgstreamervidplug.cpp
#	indra/media_plugins/gstreamer010/llmediaimplgstreamervidplug.h
#	indra/media_plugins/gstreamer010/media_plugin_gstreamer010.cpp
#	indra/newview/llappviewerlinux_api.h
#	indra/newview/llappviewerlinux_api_dbus.cpp
#	indra/newview/llappviewerlinux_api_dbus.h
#	indra/newview/llfloateremojipicker.cpp
#	indra/newview/lloutfitslist.cpp

6 files changed, 1194 insertions, 1194 deletions

diff --git a/indra/media_plugins/cef/linux_volume_catcher.cpp b/indra/media_plugins/cef/linux_volume_catcher.cpp
index 9e6fe461a6..982b79f5b3 100755
--- a/indra/media_plugins/cef/linux_volume_catcher.cpp
+++ b/indra/media_plugins/cef/linux_volume_catcher.cpp
@@ -1,4 +1,4 @@
-/** 
+/**
  * @file linux_volume_catcher.cpp
  * @brief A Linux-specific, PulseAudio-specific hack to detect and volume-adjust new audio sources
  *
@@ -6,21 +6,21 @@
  * $LicenseInfo:firstyear=2010&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2010, Linden Research, Inc.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  * @endcond
@@ -64,361 +64,361 @@ SymbolGrabber gSymbolGrabber;
 
 // PulseAudio requires a chain of callbacks with C linkage
 extern "C" {
-	void callback_discovered_sinkinput(pa_context *context, const pa_sink_input_info *i, int eol, void *userdata);
-	void callback_subscription_alert(pa_context *context, pa_subscription_event_type_t t, uint32_t index, void *userdata);
-	void callback_context_state(pa_context *context, void *userdata);
+    void callback_discovered_sinkinput(pa_context *context, const pa_sink_input_info *i, int eol, void *userdata);
+    void callback_subscription_alert(pa_context *context, pa_subscription_event_type_t t, uint32_t index, void *userdata);
+    void callback_context_state(pa_context *context, void *userdata);
 }
 
 class VolumeCatcherImpl
 {
 public:
-	VolumeCatcherImpl();
-	~VolumeCatcherImpl();
+    VolumeCatcherImpl();
+    ~VolumeCatcherImpl();
 
-	void setVolume(F32 volume);
-	void pump(void);
+    void setVolume(F32 volume);
+    void pump(void);
 
-	// for internal use - can't be private because used from our C callbacks
+    // for internal use - can't be private because used from our C callbacks
 
-	bool loadsyms(std::string pulse_dso_name);
-	void init();
-	void cleanup();
+    bool loadsyms(std::string pulse_dso_name);
+    void init();
+    void cleanup();
 
-	void update_all_volumes(F32 volume);
-	void update_index_volume(U32 index, F32 volume);
-	void connected_okay();
+    void update_all_volumes(F32 volume);
+    void update_index_volume(U32 index, F32 volume);
+    void connected_okay();
 
-	std::set<U32> mSinkInputIndices;
-	std::map<U32,U32> mSinkInputNumChannels;
-	F32 mDesiredVolume;
-	pa_glib_mainloop *mMainloop;
-	pa_context *mPAContext;
-	bool mConnected;
-	bool mGotSyms;
+    std::set<U32> mSinkInputIndices;
+    std::map<U32,U32> mSinkInputNumChannels;
+    F32 mDesiredVolume;
+    pa_glib_mainloop *mMainloop;
+    pa_context *mPAContext;
+    bool mConnected;
+    bool mGotSyms;
 };
 
 VolumeCatcherImpl::VolumeCatcherImpl()
-	: mDesiredVolume(0.0f),
-	  mMainloop(nullptr),
-	  mPAContext(nullptr),
-	  mConnected(false),
-	  mGotSyms(false)
+    : mDesiredVolume(0.0f),
+      mMainloop(nullptr),
+      mPAContext(nullptr),
+      mConnected(false),
+      mGotSyms(false)
 {
-	init();
+    init();
 }
 
 VolumeCatcherImpl::~VolumeCatcherImpl()
 {
-	cleanup();
+    cleanup();
 }
 
 bool VolumeCatcherImpl::loadsyms(std::string pulse_dso_name)
 {
-	//return grab_pa_syms({pulse_dso_name});
+    //return grab_pa_syms({pulse_dso_name});
     return gSymbolGrabber.grabSymbols( { pulse_dso_name }) ;
 }
 
 void VolumeCatcherImpl::init()
 {
-	// try to be as defensive as possible because PA's interface is a
-	// bit fragile and (for our purposes) we'd rather simply not function
-	// than crash
-
-	// we cheat and rely upon libpulse-mainloop-glib.so.0 to pull-in
-	// libpulse.so.0 - this isn't a great assumption, and the two DSOs should
-	// probably be loaded separately.  Our Linux DSO framework needs refactoring,
-	// we do this sort of thing a lot with practically identical logic...
-	mGotSyms = loadsyms("libpulse-mainloop-glib.so.0");
-	if (!mGotSyms) return;
-
-	mMainloop = llpa_glib_mainloop_new(g_main_context_default());
-	
-	if (mMainloop)
-	{
-		pa_mainloop_api *api = llpa_glib_mainloop_get_api(mMainloop);
-
-		if (api)
-		{
-			pa_proplist *proplist = llpa_proplist_new();
-
-			if (proplist)
-			{
-				llpa_proplist_sets(proplist, PA_PROP_APPLICATION_ICON_NAME, "multimedia-player");
-				llpa_proplist_sets(proplist, PA_PROP_APPLICATION_ID, "com.secondlife.viewer.mediaplugvoladjust");
-				llpa_proplist_sets(proplist, PA_PROP_APPLICATION_NAME, "SL Plugin Volume Adjuster");
-				llpa_proplist_sets(proplist, PA_PROP_APPLICATION_VERSION, "1");
-
-				// plain old pa_context_new() is broken!
-				mPAContext = llpa_context_new_with_proplist(api, nullptr, proplist);
-
-				llpa_proplist_free(proplist);
-			}
-		}
-	}
-
-	// Now we've set up a PA context and mainloop, try connecting the
-	// PA context to a PA daemon.
-	if (mPAContext)
-	{
-		llpa_context_set_state_callback(mPAContext, callback_context_state, this);
-		pa_context_flags_t cflags = (pa_context_flags)0; // maybe add PA_CONTEXT_NOAUTOSPAWN?
-		if (llpa_context_connect(mPAContext, nullptr, cflags, nullptr) >= 0)
-		{
-			// Okay!  We haven't definitely connected, but we
-			// haven't definitely failed yet.
-		}
-		else
-		{
-			// Failed to connect to PA manager... we'll leave
-			// things like that.  Perhaps we should try again later.
-		}
-	}
+    // try to be as defensive as possible because PA's interface is a
+    // bit fragile and (for our purposes) we'd rather simply not function
+    // than crash
+
+    // we cheat and rely upon libpulse-mainloop-glib.so.0 to pull-in
+    // libpulse.so.0 - this isn't a great assumption, and the two DSOs should
+    // probably be loaded separately.  Our Linux DSO framework needs refactoring,
+    // we do this sort of thing a lot with practically identical logic...
+    mGotSyms = loadsyms("libpulse-mainloop-glib.so.0");
+    if (!mGotSyms) return;
+
+    mMainloop = llpa_glib_mainloop_new(g_main_context_default());
+
+    if (mMainloop)
+    {
+        pa_mainloop_api *api = llpa_glib_mainloop_get_api(mMainloop);
+
+        if (api)
+        {
+            pa_proplist *proplist = llpa_proplist_new();
+
+            if (proplist)
+            {
+                llpa_proplist_sets(proplist, PA_PROP_APPLICATION_ICON_NAME, "multimedia-player");
+                llpa_proplist_sets(proplist, PA_PROP_APPLICATION_ID, "com.secondlife.viewer.mediaplugvoladjust");
+                llpa_proplist_sets(proplist, PA_PROP_APPLICATION_NAME, "SL Plugin Volume Adjuster");
+                llpa_proplist_sets(proplist, PA_PROP_APPLICATION_VERSION, "1");
+
+                // plain old pa_context_new() is broken!
+                mPAContext = llpa_context_new_with_proplist(api, nullptr, proplist);
+
+                llpa_proplist_free(proplist);
+            }
+        }
+    }
+
+    // Now we've set up a PA context and mainloop, try connecting the
+    // PA context to a PA daemon.
+    if (mPAContext)
+    {
+        llpa_context_set_state_callback(mPAContext, callback_context_state, this);
+        pa_context_flags_t cflags = (pa_context_flags)0; // maybe add PA_CONTEXT_NOAUTOSPAWN?
+        if (llpa_context_connect(mPAContext, nullptr, cflags, nullptr) >= 0)
+        {
+            // Okay!  We haven't definitely connected, but we
+            // haven't definitely failed yet.
+        }
+        else
+        {
+            // Failed to connect to PA manager... we'll leave
+            // things like that.  Perhaps we should try again later.
+        }
+    }
 }
 
 void VolumeCatcherImpl::cleanup()
 {
-	mConnected = false;
+    mConnected = false;
 
-	if (mGotSyms && mPAContext)
-	{
-		llpa_context_disconnect(mPAContext);
-		llpa_context_unref(mPAContext);
-	}
+    if (mGotSyms && mPAContext)
+    {
+        llpa_context_disconnect(mPAContext);
+        llpa_context_unref(mPAContext);
+    }
 
-	mPAContext = nullptr;
+    mPAContext = nullptr;
 
-	if (mGotSyms && mMainloop)
-		llpa_glib_mainloop_free(mMainloop);
+    if (mGotSyms && mMainloop)
+        llpa_glib_mainloop_free(mMainloop);
 
-	mMainloop = nullptr;
+    mMainloop = nullptr;
 }
 
 void VolumeCatcherImpl::setVolume(F32 volume)
 {
-	mDesiredVolume = volume;
-	
-	if (!mGotSyms) return;
+    mDesiredVolume = volume;
+
+    if (!mGotSyms) return;
 
-	if (mConnected && mPAContext)
-	{
-		update_all_volumes(mDesiredVolume);
-	}
+    if (mConnected && mPAContext)
+    {
+        update_all_volumes(mDesiredVolume);
+    }
 
-	pump();
+    pump();
 }
 
 void VolumeCatcherImpl::pump()
 {
-	gboolean may_block = FALSE;
-	g_main_context_iteration(g_main_context_default(), may_block);
+    gboolean may_block = FALSE;
+    g_main_context_iteration(g_main_context_default(), may_block);
 }
 
 void VolumeCatcherImpl::connected_okay()
 {
-	pa_operation *op;
-
-	// fetch global list of existing sinkinputs
-	if ((op = llpa_context_get_sink_input_info_list(mPAContext,
-							callback_discovered_sinkinput,
-							this)))
-	{
-		llpa_operation_unref(op);
-	}
-
-	// subscribe to future global sinkinput changes
-	llpa_context_set_subscribe_callback(mPAContext,
-					    callback_subscription_alert,
-					    this);
-	if ((op = llpa_context_subscribe(mPAContext, (pa_subscription_mask_t)
-					 (PA_SUBSCRIPTION_MASK_SINK_INPUT),
+    pa_operation *op;
+
+    // fetch global list of existing sinkinputs
+    if ((op = llpa_context_get_sink_input_info_list(mPAContext,
+                            callback_discovered_sinkinput,
+                            this)))
+    {
+        llpa_operation_unref(op);
+    }
+
+    // subscribe to future global sinkinput changes
+    llpa_context_set_subscribe_callback(mPAContext,
+                        callback_subscription_alert,
+                        this);
+    if ((op = llpa_context_subscribe(mPAContext, (pa_subscription_mask_t)
+                     (PA_SUBSCRIPTION_MASK_SINK_INPUT),
                                      nullptr, nullptr)))
-	{
-		llpa_operation_unref(op);
-	}
+    {
+        llpa_operation_unref(op);
+    }
 }
 
 void VolumeCatcherImpl::update_all_volumes(F32 volume)
 {
-	for (std::set<U32>::iterator it = mSinkInputIndices.begin();
-	     it != mSinkInputIndices.end(); ++it)
-	{
-		update_index_volume(*it, volume);
-	}
+    for (std::set<U32>::iterator it = mSinkInputIndices.begin();
+         it != mSinkInputIndices.end(); ++it)
+    {
+        update_index_volume(*it, volume);
+    }
 }
 
 void VolumeCatcherImpl::update_index_volume(U32 index, F32 volume)
 {
-	static pa_cvolume cvol;
-	llpa_cvolume_set(&cvol, mSinkInputNumChannels[index],
-			 llpa_sw_volume_from_linear(volume));
-	
-	pa_context *c = mPAContext;
-	uint32_t idx = index;
-	const pa_cvolume *cvolumep = &cvol;
-	pa_context_success_cb_t cb = nullptr; // okay as null
-	void *userdata = nullptr; // okay as null
-
-	pa_operation *op;
-	if ((op = llpa_context_set_sink_input_volume(c, idx, cvolumep, cb, userdata)))
-		llpa_operation_unref(op);
+    static pa_cvolume cvol;
+    llpa_cvolume_set(&cvol, mSinkInputNumChannels[index],
+             llpa_sw_volume_from_linear(volume));
+
+    pa_context *c = mPAContext;
+    uint32_t idx = index;
+    const pa_cvolume *cvolumep = &cvol;
+    pa_context_success_cb_t cb = nullptr; // okay as null
+    void *userdata = nullptr; // okay as null
+
+    pa_operation *op;
+    if ((op = llpa_context_set_sink_input_volume(c, idx, cvolumep, cb, userdata)))
+        llpa_operation_unref(op);
 }
 
 pid_t getParentPid( pid_t aPid )
 {
-	std::stringstream strm;
-	strm << "/proc/" << aPid << "/status";
-	std::ifstream in{ strm.str() };
-
-	if( !in.is_open() )
-		return 0;
-
-	pid_t res {0};
-	while( !in.eof() && res == 0 )
-	{
-		std::string line;
-		line.resize( 1024, 0 );
-		in.getline( &line[0], line.length() );	
-
-		auto i = line.find( "PPid:"  );
-		
-		if( i == std::string::npos )
-			continue;
-		
-		char const *pIn = line.c_str() + 5; // Skip over pid;
-		while( *pIn != 0 && isspace( *pIn ) )
-			   ++pIn;
-
-		if( *pIn )
-			res = atoll( pIn );
-	}
- 	return res;
+    std::stringstream strm;
+    strm << "/proc/" << aPid << "/status";
+    std::ifstream in{ strm.str() };
+
+    if( !in.is_open() )
+        return 0;
+
+    pid_t res {0};
+    while( !in.eof() && res == 0 )
+    {
+        std::string line;
+        line.resize( 1024, 0 );
+        in.getline( &line[0], line.length() );
+
+        auto i = line.find( "PPid:"  );
+
+        if( i == std::string::npos )
+            continue;
+
+        char const *pIn = line.c_str() + 5; // Skip over pid;
+        while( *pIn != 0 && isspace( *pIn ) )
+               ++pIn;
+
+        if( *pIn )
+            res = atoll( pIn );
+    }
+    return res;
 }
 
 
 bool isPluginPid( pid_t aPid )
 {
-	auto myPid = getpid();
+    auto myPid = getpid();
 
-	do
-	{
-		if( aPid == myPid )
-			return true;
-		aPid = getParentPid( aPid );
-	} while( aPid > 1 );
+    do
+    {
+        if( aPid == myPid )
+            return true;
+        aPid = getParentPid( aPid );
+    } while( aPid > 1 );
 
-	return false;
+    return false;
 }
 
 void callback_discovered_sinkinput(pa_context *context, const pa_sink_input_info *sii, int eol, void *userdata)
 {
-	VolumeCatcherImpl *impl = dynamic_cast<VolumeCatcherImpl*>((VolumeCatcherImpl*)userdata);
-	llassert(impl);
-
-	if (0 == eol)
-	{
-		pa_proplist *proplist = sii->proplist;
-		pid_t sinkpid = atoll(llpa_proplist_gets(proplist, PA_PROP_APPLICATION_PROCESS_ID));
-
-		if (isPluginPid( sinkpid )) // does the discovered sinkinput belong to this process?
-		{
-			bool is_new = (impl->mSinkInputIndices.find(sii->index) == impl->mSinkInputIndices.end());
-			
-			impl->mSinkInputIndices.insert(sii->index);
-			impl->mSinkInputNumChannels[sii->index] = sii->channel_map.channels;
-			
-			if (is_new)
-			{
-				// new!
-				impl->update_index_volume(sii->index, impl->mDesiredVolume);
-			}
-			else
-			{
-				// seen it already, do nothing.
-			}
-		}
-	}
+    VolumeCatcherImpl *impl = dynamic_cast<VolumeCatcherImpl*>((VolumeCatcherImpl*)userdata);
+    llassert(impl);
+
+    if (0 == eol)
+    {
+        pa_proplist *proplist = sii->proplist;
+        pid_t sinkpid = atoll(llpa_proplist_gets(proplist, PA_PROP_APPLICATION_PROCESS_ID));
+
+        if (isPluginPid( sinkpid )) // does the discovered sinkinput belong to this process?
+        {
+            bool is_new = (impl->mSinkInputIndices.find(sii->index) == impl->mSinkInputIndices.end());
+
+            impl->mSinkInputIndices.insert(sii->index);
+            impl->mSinkInputNumChannels[sii->index] = sii->channel_map.channels;
+
+            if (is_new)
+            {
+                // new!
+                impl->update_index_volume(sii->index, impl->mDesiredVolume);
+            }
+            else
+            {
+                // seen it already, do nothing.
+            }
+        }
+    }
 }
 
 void callback_subscription_alert(pa_context *context, pa_subscription_event_type_t t, uint32_t index, void *userdata)
 {
-	VolumeCatcherImpl *impl = dynamic_cast<VolumeCatcherImpl*>((VolumeCatcherImpl*)userdata);
-	llassert(impl);
+    VolumeCatcherImpl *impl = dynamic_cast<VolumeCatcherImpl*>((VolumeCatcherImpl*)userdata);
+    llassert(impl);
 
-	switch (t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK)
-	{
+    switch (t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK)
+    {
         case PA_SUBSCRIPTION_EVENT_SINK_INPUT:
-			if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) ==  PA_SUBSCRIPTION_EVENT_REMOVE)
-			{
-				// forget this sinkinput, if we were caring about it
-				impl->mSinkInputIndices.erase(index);
-				impl->mSinkInputNumChannels.erase(index);
-			}
-			else if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_NEW)
-			{
-				// ask for more info about this new sinkinput
-				pa_operation *op;
-				if ((op = llpa_context_get_sink_input_info(impl->mPAContext, index, callback_discovered_sinkinput, impl)))
-				{
-					llpa_operation_unref(op);
-				}
-			}
-			else
-			{
-				// property change on this sinkinput - we don't care.
-			}
-			break;
-		
-		default:;
-	}
+            if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) ==  PA_SUBSCRIPTION_EVENT_REMOVE)
+            {
+                // forget this sinkinput, if we were caring about it
+                impl->mSinkInputIndices.erase(index);
+                impl->mSinkInputNumChannels.erase(index);
+            }
+            else if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_NEW)
+            {
+                // ask for more info about this new sinkinput
+                pa_operation *op;
+                if ((op = llpa_context_get_sink_input_info(impl->mPAContext, index, callback_discovered_sinkinput, impl)))
+                {
+                    llpa_operation_unref(op);
+                }
+            }
+            else
+            {
+                // property change on this sinkinput - we don't care.
+            }
+            break;
+
+        default:;
+    }
 }
 
 void callback_context_state(pa_context *context, void *userdata)
 {
-	VolumeCatcherImpl *impl = dynamic_cast<VolumeCatcherImpl*>((VolumeCatcherImpl*)userdata);
-	llassert(impl);
-	
-	switch (llpa_context_get_state(context))
-	{
-	case PA_CONTEXT_READY:
-		impl->mConnected = true;
-		impl->connected_okay();
-		break;
-	case PA_CONTEXT_TERMINATED:
-		impl->mConnected = false;
-		break;
-	case PA_CONTEXT_FAILED:
-		impl->mConnected = false;
-		break;
-	default:;
-	}
+    VolumeCatcherImpl *impl = dynamic_cast<VolumeCatcherImpl*>((VolumeCatcherImpl*)userdata);
+    llassert(impl);
+
+    switch (llpa_context_get_state(context))
+    {
+    case PA_CONTEXT_READY:
+        impl->mConnected = true;
+        impl->connected_okay();
+        break;
+    case PA_CONTEXT_TERMINATED:
+        impl->mConnected = false;
+        break;
+    case PA_CONTEXT_FAILED:
+        impl->mConnected = false;
+        break;
+    default:;
+    }
 }
 
 /////////////////////////////////////////////////////
 
 VolumeCatcher::VolumeCatcher()
 {
-	pimpl = new VolumeCatcherImpl();
+    pimpl = new VolumeCatcherImpl();
 }
 
 VolumeCatcher::~VolumeCatcher()
 {
-	delete pimpl;
-	pimpl = nullptr;
+    delete pimpl;
+    pimpl = nullptr;
 }
 
 void VolumeCatcher::setVolume(F32 volume)
 {
-	llassert(pimpl);
-	pimpl->setVolume(volume);
+    llassert(pimpl);
+    pimpl->setVolume(volume);
 }
 
 void VolumeCatcher::setPan(F32 pan)
 {
-	// TODO: implement this (if possible)
+    // TODO: implement this (if possible)
 }
 
 void VolumeCatcher::pump()
 {
-	llassert(pimpl);
-	pimpl->pump();
+    llassert(pimpl);
+    pimpl->pump();
 }
diff --git a/indra/media_plugins/cef/mac_volume_catcher.cpp b/indra/media_plugins/cef/mac_volume_catcher.cpp
index dddb9c2077..32251c0999 100644
--- a/indra/media_plugins/cef/mac_volume_catcher.cpp
+++ b/indra/media_plugins/cef/mac_volume_catcher.cpp
@@ -1,4 +1,4 @@
-/** 
+/**
  * @file mac_volume_catcher.cpp
  * @brief A Mac OS X specific hack to control the volume level of all audio channels opened by a process.
  *
@@ -11,26 +11,26 @@
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  * @endcond
  */
 
 /**************************************************************************************************************
-	This code works by using CaptureComponent to capture the "Default Output" audio component
-	(kAudioUnitType_Output/kAudioUnitSubType_DefaultOutput) and delegating all calls to the original component.
-	It does this just to keep track of all instances of the default output component, so that it can set the
-	kHALOutputParam_Volume parameter on all of them to adjust the output volume.
+    This code works by using CaptureComponent to capture the "Default Output" audio component
+    (kAudioUnitType_Output/kAudioUnitSubType_DefaultOutput) and delegating all calls to the original component.
+    It does this just to keep track of all instances of the default output component, so that it can set the
+    kHALOutputParam_Volume parameter on all of them to adjust the output volume.
 **************************************************************************************************************/
 
 #include "volume_catcher.h"
@@ -49,35 +49,35 @@ class VolumeCatcherImpl
 {
 public:
 
-	void setVolume(F32 volume);
-	void setPan(F32 pan);
-	
-	void setInstanceVolume(VolumeCatcherStorage *instance);
-	
-	std::list<VolumeCatcherStorage*> mComponentInstances;
-	Component mOriginalDefaultOutput;
-	Component mVolumeAdjuster;
-	
-	static VolumeCatcherImpl *getInstance();
+    void setVolume(F32 volume);
+    void setPan(F32 pan);
+
+    void setInstanceVolume(VolumeCatcherStorage *instance);
+
+    std::list<VolumeCatcherStorage*> mComponentInstances;
+    Component mOriginalDefaultOutput;
+    Component mVolumeAdjuster;
+
+    static VolumeCatcherImpl *getInstance();
 private:
-	// This is a singleton class -- both callers and the component implementation should use getInstance() to find the instance.
-	VolumeCatcherImpl();
-	static VolumeCatcherImpl *sInstance;
-	
-	// The singlar instance of this class is expected to last until the process exits.
-	// To ensure this, we declare the destructor here but never define it, so any code which attempts to destroy the instance will not link.
-	~VolumeCatcherImpl();	
-	
-	F32 mVolume;
-	F32 mPan;
+    // This is a singleton class -- both callers and the component implementation should use getInstance() to find the instance.
+    VolumeCatcherImpl();
+    static VolumeCatcherImpl *sInstance;
+
+    // The singlar instance of this class is expected to last until the process exits.
+    // To ensure this, we declare the destructor here but never define it, so any code which attempts to destroy the instance will not link.
+    ~VolumeCatcherImpl();
+
+    F32 mVolume;
+    F32 mPan;
 };
 
 VolumeCatcherImpl *VolumeCatcherImpl::sInstance = NULL;;
 
 struct VolumeCatcherStorage
 {
-	ComponentInstance self;
-	ComponentInstance delegate;
+    ComponentInstance self;
+    ComponentInstance delegate;
 };
 
 static ComponentResult volume_catcher_component_entry(ComponentParameters *cp, Handle componentStorage);
@@ -86,188 +86,188 @@ static ComponentResult volume_catcher_component_close(VolumeCatcherStorage *stor
 
 VolumeCatcherImpl *VolumeCatcherImpl::getInstance()
 {
-	if(!sInstance)
-	{
-		sInstance = new VolumeCatcherImpl;
-	}
-	
-	return sInstance;
+    if(!sInstance)
+    {
+        sInstance = new VolumeCatcherImpl;
+    }
+
+    return sInstance;
 }
 
 VolumeCatcherImpl::VolumeCatcherImpl()
 {
-	mVolume = 1.0;	// default to full volume
-	mPan = 0.0;		// and center pan
-		
-	ComponentDescription desc;
-	desc.componentType = kAudioUnitType_Output;
-	desc.componentSubType = kAudioUnitSubType_DefaultOutput;
-	desc.componentManufacturer = kAudioUnitManufacturer_Apple;
-	desc.componentFlags = 0;
-	desc.componentFlagsMask = 0;
-	
-	// Find the original default output component
-	mOriginalDefaultOutput = FindNextComponent(NULL, &desc);
-
-	// Register our own output component with the same parameters
-	mVolumeAdjuster = RegisterComponent(&desc, NewComponentRoutineUPP(volume_catcher_component_entry), 0, NULL, NULL, NULL);
-
-	// Capture the original component, so we always get found instead.
-	CaptureComponent(mOriginalDefaultOutput, mVolumeAdjuster);
+    mVolume = 1.0;  // default to full volume
+    mPan = 0.0;     // and center pan
+
+    ComponentDescription desc;
+    desc.componentType = kAudioUnitType_Output;
+    desc.componentSubType = kAudioUnitSubType_DefaultOutput;
+    desc.componentManufacturer = kAudioUnitManufacturer_Apple;
+    desc.componentFlags = 0;
+    desc.componentFlagsMask = 0;
+
+    // Find the original default output component
+    mOriginalDefaultOutput = FindNextComponent(NULL, &desc);
+
+    // Register our own output component with the same parameters
+    mVolumeAdjuster = RegisterComponent(&desc, NewComponentRoutineUPP(volume_catcher_component_entry), 0, NULL, NULL, NULL);
+
+    // Capture the original component, so we always get found instead.
+    CaptureComponent(mOriginalDefaultOutput, mVolumeAdjuster);
 
 }
 
 static ComponentResult volume_catcher_component_entry(ComponentParameters *cp, Handle componentStorage)
 {
-	ComponentResult result = badComponentSelector;
-	VolumeCatcherStorage *storage = (VolumeCatcherStorage*)componentStorage;
-	
-	switch(cp->what)
-	{
-		case kComponentOpenSelect:
-//			std::cerr << "kComponentOpenSelect" << std::endl;
-			result = CallComponentFunctionWithStorageProcInfo((Handle)storage, cp, (ProcPtr)volume_catcher_component_open, uppCallComponentOpenProcInfo);
-		break;
-
-		case kComponentCloseSelect:
-//			std::cerr << "kComponentCloseSelect" << std::endl;
-			result = CallComponentFunctionWithStorageProcInfo((Handle)storage, cp, (ProcPtr)volume_catcher_component_close, uppCallComponentCloseProcInfo);
-			// CallComponentFunctionWithStorageProcInfo
-		break;
-		
-		default:
-//			std::cerr << "Delegating selector: " << cp->what << " to component instance " << storage->delegate << std::endl;
-			result = DelegateComponentCall(cp, storage->delegate);
-		break;
-	}
-	
-	return result;
+    ComponentResult result = badComponentSelector;
+    VolumeCatcherStorage *storage = (VolumeCatcherStorage*)componentStorage;
+
+    switch(cp->what)
+    {
+        case kComponentOpenSelect:
+//          std::cerr << "kComponentOpenSelect" << std::endl;
+            result = CallComponentFunctionWithStorageProcInfo((Handle)storage, cp, (ProcPtr)volume_catcher_component_open, uppCallComponentOpenProcInfo);
+        break;
+
+        case kComponentCloseSelect:
+//          std::cerr << "kComponentCloseSelect" << std::endl;
+            result = CallComponentFunctionWithStorageProcInfo((Handle)storage, cp, (ProcPtr)volume_catcher_component_close, uppCallComponentCloseProcInfo);
+            // CallComponentFunctionWithStorageProcInfo
+        break;
+
+        default:
+//          std::cerr << "Delegating selector: " << cp->what << " to component instance " << storage->delegate << std::endl;
+            result = DelegateComponentCall(cp, storage->delegate);
+        break;
+    }
+
+    return result;
 }
 
 static ComponentResult volume_catcher_component_open(VolumeCatcherStorage *storage, ComponentInstance self)
 {
-	ComponentResult result = noErr;
-	VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();	
-	
-	storage = new VolumeCatcherStorage;
-
-	storage->self = self;
-	storage->delegate = NULL;
-
-	result = OpenAComponent(impl->mOriginalDefaultOutput, &(storage->delegate));
-	
-	if(result != noErr)
-	{
-//		std::cerr << "OpenAComponent result = " << result << ", component ref = " << storage->delegate << std::endl;
-		
-		// If we failed to open the delagate component, our open is going to fail.  Clean things up.
-		delete storage;
-	}
-	else
-	{
-		// Success -- set up this component's storage
-		SetComponentInstanceStorage(self, (Handle)storage);
-
-		// add this instance to the global list
-		impl->mComponentInstances.push_back(storage);	
-		
-		// and set up the initial volume
-		impl->setInstanceVolume(storage);
-	}
-
-	return result;
+    ComponentResult result = noErr;
+    VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();
+
+    storage = new VolumeCatcherStorage;
+
+    storage->self = self;
+    storage->delegate = NULL;
+
+    result = OpenAComponent(impl->mOriginalDefaultOutput, &(storage->delegate));
+
+    if(result != noErr)
+    {
+//      std::cerr << "OpenAComponent result = " << result << ", component ref = " << storage->delegate << std::endl;
+
+        // If we failed to open the delagate component, our open is going to fail.  Clean things up.
+        delete storage;
+    }
+    else
+    {
+        // Success -- set up this component's storage
+        SetComponentInstanceStorage(self, (Handle)storage);
+
+        // add this instance to the global list
+        impl->mComponentInstances.push_back(storage);
+
+        // and set up the initial volume
+        impl->setInstanceVolume(storage);
+    }
+
+    return result;
 }
 
 static ComponentResult volume_catcher_component_close(VolumeCatcherStorage *storage, ComponentInstance self)
 {
-	ComponentResult result = noErr;
-	
-	if(storage)
-	{
-		if(storage->delegate)
-		{
-			CloseComponent(storage->delegate);
-			storage->delegate = NULL;
-		}
-		
-		VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();	
-		impl->mComponentInstances.remove(storage);
-		delete[] storage;
-	}
-		
-	return result;
+    ComponentResult result = noErr;
+
+    if(storage)
+    {
+        if(storage->delegate)
+        {
+            CloseComponent(storage->delegate);
+            storage->delegate = NULL;
+        }
+
+        VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();
+        impl->mComponentInstances.remove(storage);
+        delete[] storage;
+    }
+
+    return result;
 }
 
 void VolumeCatcherImpl::setVolume(F32 volume)
 {
-	VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();	
-	impl->mVolume = volume;
-	
-	// Iterate through all known instances, setting the volume on each.
-	for(std::list<VolumeCatcherStorage*>::iterator iter = mComponentInstances.begin(); iter != mComponentInstances.end(); ++iter)
-	{
-		impl->setInstanceVolume(*iter);
-	}
+    VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();
+    impl->mVolume = volume;
+
+    // Iterate through all known instances, setting the volume on each.
+    for(std::list<VolumeCatcherStorage*>::iterator iter = mComponentInstances.begin(); iter != mComponentInstances.end(); ++iter)
+    {
+        impl->setInstanceVolume(*iter);
+    }
 }
 
 void VolumeCatcherImpl::setPan(F32 pan)
 {
-	VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();	
-	impl->mPan = pan;
-	
-	// TODO: implement this.
-	// This will probably require adding a "panner" audio unit to the chain somehow.
-	// There's also a "3d mixer" component that we might be able to use...
+    VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();
+    impl->mPan = pan;
+
+    // TODO: implement this.
+    // This will probably require adding a "panner" audio unit to the chain somehow.
+    // There's also a "3d mixer" component that we might be able to use...
 }
 
 void VolumeCatcherImpl::setInstanceVolume(VolumeCatcherStorage *instance)
 {
-//	std::cerr << "Setting volume on component instance: " << (instance->delegate) << " to " << mVolume << std::endl;
-	
-	OSStatus err = noErr;
-	
-	if(instance && instance->delegate)
-	{
-		err = AudioUnitSetParameter(
-				instance->delegate, 
-				kHALOutputParam_Volume, 
-				kAudioUnitScope_Global,
-				0, 
-				mVolume, 
-				0);
-	}
-	
-	if(err)
-	{
-//		std::cerr << "    AudioUnitSetParameter returned " << err << std::endl;
-	}
+//  std::cerr << "Setting volume on component instance: " << (instance->delegate) << " to " << mVolume << std::endl;
+
+    OSStatus err = noErr;
+
+    if(instance && instance->delegate)
+    {
+        err = AudioUnitSetParameter(
+                instance->delegate,
+                kHALOutputParam_Volume,
+                kAudioUnitScope_Global,
+                0,
+                mVolume,
+                0);
+    }
+
+    if(err)
+    {
+//      std::cerr << "    AudioUnitSetParameter returned " << err << std::endl;
+    }
 }
 
 /////////////////////////////////////////////////////
 
 VolumeCatcher::VolumeCatcher()
 {
-	pimpl = VolumeCatcherImpl::getInstance();
+    pimpl = VolumeCatcherImpl::getInstance();
 }
 
 VolumeCatcher::~VolumeCatcher()
 {
-	// Let the instance persist until exit.
+    // Let the instance persist until exit.
 }
 
 void VolumeCatcher::setVolume(F32 volume)
 {
-	pimpl->setVolume(volume);
+    pimpl->setVolume(volume);
 }
 
 void VolumeCatcher::setPan(F32 pan)
 {
-	pimpl->setPan(pan);
+    pimpl->setPan(pan);
 }
 
 void VolumeCatcher::pump()
 {
-	// No periodic tasks are necessary for this implementation.
+    // No periodic tasks are necessary for this implementation.
 }
 
 #if LL_DARWIN
diff --git a/indra/media_plugins/cef/mac_volume_catcher_null.cpp b/indra/media_plugins/cef/mac_volume_catcher_null.cpp
index f4fcef71aa..c479e24a95 100644
--- a/indra/media_plugins/cef/mac_volume_catcher_null.cpp
+++ b/indra/media_plugins/cef/mac_volume_catcher_null.cpp
@@ -1,28 +1,28 @@
-/** 
+/**
  * @file windows_volume_catcher.cpp
  * @brief A null implementation of volume level control of all audio channels opened by a process.
- *        We are using this for the macOS version for now until we can understand how to make the 
+ *        We are using this for the macOS version for now until we can understand how to make the
  *        exitising mac_volume_catcher.cpp work without the (now, non-existant) QuickTime dependency
  *
  * @cond
  * $LicenseInfo:firstyear=2010&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2010, Linden Research, Inc.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  * @endcond
@@ -32,24 +32,24 @@
 #include "llsingleton.h"
 class VolumeCatcherImpl : public LLSingleton<VolumeCatcherImpl>
 {
-	LLSINGLETON(VolumeCatcherImpl);
-	// This is a singleton class -- both callers and the component implementation should use getInstance() to find the instance.
-	~VolumeCatcherImpl();
+    LLSINGLETON(VolumeCatcherImpl);
+    // This is a singleton class -- both callers and the component implementation should use getInstance() to find the instance.
+    ~VolumeCatcherImpl();
 
 public:
 
-	void setVolume(F32 volume);
-	void setPan(F32 pan);
-	
+    void setVolume(F32 volume);
+    void setPan(F32 pan);
+
 private:
-	F32 	mVolume;
-	F32 	mPan;
-	bool mSystemIsVistaOrHigher;
+    F32     mVolume;
+    F32     mPan;
+    bool mSystemIsVistaOrHigher;
 };
 
 VolumeCatcherImpl::VolumeCatcherImpl()
-:	mVolume(1.0f),			// default volume is max
-	mPan(0.f)				// default pan is centered
+:   mVolume(1.0f),          // default volume is max
+    mPan(0.f)               // default pan is centered
 {
 }
 
@@ -59,37 +59,37 @@ VolumeCatcherImpl::~VolumeCatcherImpl()
 
 void VolumeCatcherImpl::setVolume(F32 volume)
 {
-	mVolume = volume;
+    mVolume = volume;
 }
 
 void VolumeCatcherImpl::setPan(F32 pan)
-{	// remember pan for calculating individual channel levels later
-	mPan = pan;
+{   // remember pan for calculating individual channel levels later
+    mPan = pan;
 }
 
 /////////////////////////////////////////////////////
 
 VolumeCatcher::VolumeCatcher()
 {
-	pimpl = VolumeCatcherImpl::getInstance();
+    pimpl = VolumeCatcherImpl::getInstance();
 }
 
 VolumeCatcher::~VolumeCatcher()
 {
-	// Let the instance persist until exit.
+    // Let the instance persist until exit.
 }
 
 void VolumeCatcher::setVolume(F32 volume)
 {
-	pimpl->setVolume(volume);
+    pimpl->setVolume(volume);
 }
 
 void VolumeCatcher::setPan(F32 pan)
 {
-	pimpl->setPan(pan);
+    pimpl->setPan(pan);
 }
 
 void VolumeCatcher::pump()
 {
-	// No periodic tasks are necessary for this implementation.
+    // No periodic tasks are necessary for this implementation.
 }
diff --git a/indra/media_plugins/cef/media_plugin_cef.cpp b/indra/media_plugins/cef/media_plugin_cef.cpp
index 60d91753d0..c1bba0fdd1 100644
--- a/indra/media_plugins/cef/media_plugin_cef.cpp
+++ b/indra/media_plugins/cef/media_plugin_cef.cpp
@@ -43,74 +43,74 @@
 ////////////////////////////////////////////////////////////////////////////////
 //
 class MediaPluginCEF :
-	public MediaPluginBase
+    public MediaPluginBase
 {
 public:
-	MediaPluginCEF(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data);
-	~MediaPluginCEF();
+    MediaPluginCEF(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data);
+    ~MediaPluginCEF();
 
-	/*virtual*/
-	void receiveMessage(const char* message_string);
+    /*virtual*/
+    void receiveMessage(const char* message_string);
 
 private:
-	bool init();
-
-	void onPageChangedCallback(const unsigned char* pixels, int x, int y, const int width, const int height);
-	void onCustomSchemeURLCallback(std::string url, bool user_gesture, bool is_redirect);
-	void onConsoleMessageCallback(std::string message, std::string source, int line);
-	void onStatusMessageCallback(std::string value);
-	void onTitleChangeCallback(std::string title);
-	void onTooltipCallback(std::string text);
-	void onLoadStartCallback();
-	void onRequestExitCallback();
-	void onLoadEndCallback(int httpStatusCode, std::string url);
-	void onLoadError(int status, const std::string error_text);
-	void onAddressChangeCallback(std::string url);
-	void onOpenPopupCallback(std::string url, std::string target);
-	bool onHTTPAuthCallback(const std::string host, const std::string realm, std::string& username, std::string& password);
-	void onCursorChangedCallback(dullahan::ECursorType type);
-	const std::vector<std::string> onFileDialog(dullahan::EFileDialogType dialog_type, const std::string dialog_title, const std::string default_file, const std::string dialog_accept_filter, bool& use_default);
-	bool onJSDialogCallback(const std::string origin_url, const std::string message_text, const std::string default_prompt_text);
-	bool onJSBeforeUnloadCallback();
-
-	void postDebugMessage(const std::string& msg);
-	void authResponse(LLPluginMessage &message);
-
-	void keyEvent(dullahan::EKeyEvent key_event, LLSD native_key_data);
-	void unicodeInput(std::string event, LLSD native_key_data);
-
-	void checkEditState();
+    bool init();
+
+    void onPageChangedCallback(const unsigned char* pixels, int x, int y, const int width, const int height);
+    void onCustomSchemeURLCallback(std::string url, bool user_gesture, bool is_redirect);
+    void onConsoleMessageCallback(std::string message, std::string source, int line);
+    void onStatusMessageCallback(std::string value);
+    void onTitleChangeCallback(std::string title);
+    void onTooltipCallback(std::string text);
+    void onLoadStartCallback();
+    void onRequestExitCallback();
+    void onLoadEndCallback(int httpStatusCode, std::string url);
+    void onLoadError(int status, const std::string error_text);
+    void onAddressChangeCallback(std::string url);
+    void onOpenPopupCallback(std::string url, std::string target);
+    bool onHTTPAuthCallback(const std::string host, const std::string realm, std::string& username, std::string& password);
+    void onCursorChangedCallback(dullahan::ECursorType type);
+    const std::vector<std::string> onFileDialog(dullahan::EFileDialogType dialog_type, const std::string dialog_title, const std::string default_file, const std::string dialog_accept_filter, bool& use_default);
+    bool onJSDialogCallback(const std::string origin_url, const std::string message_text, const std::string default_prompt_text);
+    bool onJSBeforeUnloadCallback();
+
+    void postDebugMessage(const std::string& msg);
+    void authResponse(LLPluginMessage &message);
+
+    void keyEvent(dullahan::EKeyEvent key_event, LLSD native_key_data);
+    void unicodeInput(std::string event, LLSD native_key_data);
+
+    void checkEditState();
     void setVolume();
 
-	bool mEnableMediaPluginDebugging;
-	std::string mHostLanguage;
-	bool mCookiesEnabled;
-	bool mPluginsEnabled;
-	bool mJavascriptEnabled;
+    bool mEnableMediaPluginDebugging;
+    std::string mHostLanguage;
+    bool mCookiesEnabled;
+    bool mPluginsEnabled;
+    bool mJavascriptEnabled;
     bool mProxyEnabled;
     std::string mProxyHost;
     int mProxyPort;
-	bool mDisableGPU;
-	bool mDisableNetworkService;
-	bool mUseMockKeyChain;
-	bool mDisableWebSecurity;
-	bool mFileAccessFromFileUrls;
-	std::string mUserAgentSubtring;
-	std::string mAuthUsername;
-	std::string mAuthPassword;
-	bool mAuthOK;
-	bool mCanCut;
-	bool mCanCopy;
-	bool mCanPaste;
+    bool mDisableGPU;
+    bool mDisableNetworkService;
+    bool mUseMockKeyChain;
+    bool mDisableWebSecurity;
+    bool mFileAccessFromFileUrls;
+    std::string mUserAgentSubtring;
+    std::string mAuthUsername;
+    std::string mAuthPassword;
+    bool mAuthOK;
+    bool mCanCut;
+    bool mCanCopy;
+    bool mCanPaste;
     std::string mRootCachePath;
-	std::string mCachePath;
-	std::string mContextCachePath;
-	std::string mCefLogFile;
-	bool mCefLogVerbose;
-	std::vector<std::string> mPickedFiles;
-	VolumeCatcher mVolumeCatcher;
-	F32 mCurVolume;
-	dullahan* mCEFLib;
+    std::string mCachePath;
+    std::string mContextCachePath;
+    std::string mCefLogFile;
+    bool mCefLogVerbose;
+    std::vector<std::string> mPickedFiles;
+    VolumeCatcher mVolumeCatcher;
+    F32 mCurVolume;
+    dullahan* mCEFLib;
 };
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -118,109 +118,109 @@ private:
 MediaPluginCEF::MediaPluginCEF(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data) :
 MediaPluginBase(host_send_func, host_user_data)
 {
-	mWidth = 0;
-	mHeight = 0;
-	mDepth = 4;
-	mPixels = 0;
-	mEnableMediaPluginDebugging = true;
-	mHostLanguage = "en";
-	mCookiesEnabled = true;
-	mPluginsEnabled = false;
-	mJavascriptEnabled = true;
+    mWidth = 0;
+    mHeight = 0;
+    mDepth = 4;
+    mPixels = 0;
+    mEnableMediaPluginDebugging = true;
+    mHostLanguage = "en";
+    mCookiesEnabled = true;
+    mPluginsEnabled = false;
+    mJavascriptEnabled = true;
     mProxyEnabled = false;
     mProxyHost = "";
     mProxyPort = 0;
-	mDisableGPU = false;
-	mDisableNetworkService = true;
-	mUseMockKeyChain = true;
-	mDisableWebSecurity = false;
-	mFileAccessFromFileUrls = false;
-	mUserAgentSubtring = "";
-	mAuthUsername = "";
-	mAuthPassword = "";
-	mAuthOK = false;
-	mCanCut = false;
-	mCanCopy = false;
-	mCanPaste = false;
-	mCachePath = "";
-	mCefLogFile = "";
-	mCefLogVerbose = false;
-	mPickedFiles.clear();
-	mCurVolume = 0.0;
-
-	mCEFLib = new dullahan();
-
-	setVolume();
+    mDisableGPU = false;
+    mDisableNetworkService = true;
+    mUseMockKeyChain = true;
+    mDisableWebSecurity = false;
+    mFileAccessFromFileUrls = false;
+    mUserAgentSubtring = "";
+    mAuthUsername = "";
+    mAuthPassword = "";
+    mAuthOK = false;
+    mCanCut = false;
+    mCanCopy = false;
+    mCanPaste = false;
+    mCachePath = "";
+    mCefLogFile = "";
+    mCefLogVerbose = false;
+    mPickedFiles.clear();
+    mCurVolume = 0.0;
+
+    mCEFLib = new dullahan();
+
+    setVolume();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 MediaPluginCEF::~MediaPluginCEF()
 {
-	mCEFLib->shutdown();
+    mCEFLib->shutdown();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::postDebugMessage(const std::string& msg)
 {
-	if (mEnableMediaPluginDebugging)
-	{
-		std::stringstream str;
-		str << "@Media Msg> " << msg;
-
-		LLPluginMessage debug_message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "debug_message");
-		debug_message.setValue("message_text", str.str());
-		debug_message.setValue("message_level", "info");
-		sendMessage(debug_message);
-	}
+    if (mEnableMediaPluginDebugging)
+    {
+        std::stringstream str;
+        str << "@Media Msg> " << msg;
+
+        LLPluginMessage debug_message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "debug_message");
+        debug_message.setValue("message_text", str.str());
+        debug_message.setValue("message_level", "info");
+        sendMessage(debug_message);
+    }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::onPageChangedCallback(const unsigned char* pixels, int x, int y, const int width, const int height)
 {
-	if( mPixels && pixels )
-	{
-		if (mWidth == width && mHeight == height)
-		{
-			memcpy(mPixels, pixels, mWidth * mHeight * mDepth);
-		}
-		else
-		{
-			mCEFLib->setSize(mWidth, mHeight);
-		}
-		setDirty(0, 0, mWidth, mHeight);
-	}
+    if( mPixels && pixels )
+    {
+        if (mWidth == width && mHeight == height)
+        {
+            memcpy(mPixels, pixels, mWidth * mHeight * mDepth);
+        }
+        else
+        {
+            mCEFLib->setSize(mWidth, mHeight);
+        }
+        setDirty(0, 0, mWidth, mHeight);
+    }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::onConsoleMessageCallback(std::string message, std::string source, int line)
 {
-	std::stringstream str;
-	str << "Console message: " << message << " in file(" << source << ") at line " << line;
-	postDebugMessage(str.str());
+    std::stringstream str;
+    str << "Console message: " << message << " in file(" << source << ") at line " << line;
+    postDebugMessage(str.str());
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::onStatusMessageCallback(std::string value)
 {
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "status_text");
-	message.setValue("status", value);
-	sendMessage(message);
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "status_text");
+    message.setValue("status", value);
+    sendMessage(message);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::onTitleChangeCallback(std::string title)
 {
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");
-	message.setValue("name", title);
-	message.setValueBoolean("history_back_available", mCEFLib->canGoBack());
-	message.setValueBoolean("history_forward_available", mCEFLib->canGoForward());
-	sendMessage(message);
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");
+    message.setValue("name", title);
+    message.setValueBoolean("history_back_available", mCEFLib->canGoBack());
+    message.setValueBoolean("history_forward_available", mCEFLib->canGoForward());
+    sendMessage(message);
 }
 
 void MediaPluginCEF::onTooltipCallback(std::string text)
@@ -233,183 +233,183 @@ void MediaPluginCEF::onTooltipCallback(std::string text)
 //
 void MediaPluginCEF::onLoadStartCallback()
 {
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_begin");
-	//message.setValue("uri", event.getEventUri());  // not easily available here in CEF - needed?
-	message.setValueBoolean("history_back_available", mCEFLib->canGoBack());
-	message.setValueBoolean("history_forward_available", mCEFLib->canGoForward());
-	sendMessage(message);
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_begin");
+    //message.setValue("uri", event.getEventUri());  // not easily available here in CEF - needed?
+    message.setValueBoolean("history_back_available", mCEFLib->canGoBack());
+    message.setValueBoolean("history_forward_available", mCEFLib->canGoForward());
+    sendMessage(message);
 }
 
 /////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::onLoadError(int status, const std::string error_text)
 {
-	std::stringstream msg;
+    std::stringstream msg;
 
-	msg << "<b>Loading error!</b>";
-	msg << "<p>";
-	msg << "Message: " << error_text;
-	msg << "<br>";
-	msg << "Code: " << status;
+    msg << "<b>Loading error!</b>";
+    msg << "<p>";
+    msg << "Message: " << error_text;
+    msg << "<br>";
+    msg << "Code: " << status;
 
-	mCEFLib->showBrowserMessage(msg.str());
+    mCEFLib->showBrowserMessage(msg.str());
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::onRequestExitCallback()
 {
-	LLPluginMessage message("base", "goodbye");
-	sendMessage(message);
+    LLPluginMessage message("base", "goodbye");
+    sendMessage(message);
 
-	// Will trigger delete on next staticReceiveMessage()
-	mDeleteMe = true;
+    // Will trigger delete on next staticReceiveMessage()
+    mDeleteMe = true;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::onLoadEndCallback(int httpStatusCode, std::string url)
 {
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_complete");
-	//message.setValue("uri", event.getEventUri());  // not easily available here in CEF - needed?
-	message.setValueS32("result_code", httpStatusCode);
-	message.setValueBoolean("history_back_available", mCEFLib->canGoBack());
-	message.setValueBoolean("history_forward_available", mCEFLib->canGoForward());
-	message.setValue("uri", url);
-	sendMessage(message);
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_complete");
+    //message.setValue("uri", event.getEventUri());  // not easily available here in CEF - needed?
+    message.setValueS32("result_code", httpStatusCode);
+    message.setValueBoolean("history_back_available", mCEFLib->canGoBack());
+    message.setValueBoolean("history_forward_available", mCEFLib->canGoForward());
+    message.setValue("uri", url);
+    sendMessage(message);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::onAddressChangeCallback(std::string url)
 {
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "location_changed");
-	message.setValue("uri", url);
-	sendMessage(message);
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "location_changed");
+    message.setValue("uri", url);
+    sendMessage(message);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::onOpenPopupCallback(std::string url, std::string target)
 {
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_href");
-	message.setValue("uri", url);
-	message.setValue("target", target);
-	sendMessage(message);
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_href");
+    message.setValue("uri", url);
+    message.setValue("target", target);
+    sendMessage(message);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::onCustomSchemeURLCallback(std::string url, bool user_gesture, bool is_redirect)
 {
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_nofollow");
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_nofollow");
     message.setValue("uri", url);
 
-    // indicate if this interaction was from a user click (okay on a SLAPP) or 
+    // indicate if this interaction was from a user click (okay on a SLAPP) or
     // via a navigation (e.g. a data URL - see SL-18151) (not okay on a SLAPP)
     const std::string nav_type = user_gesture ? "clicked" : "navigated";
 
-	message.setValue("nav_type", nav_type);
+    message.setValue("nav_type", nav_type);
     message.setValueBoolean("is_redirect", is_redirect);
 
-	sendMessage(message);
+    sendMessage(message);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 bool MediaPluginCEF::onHTTPAuthCallback(const std::string host, const std::string realm, std::string& username, std::string& password)
 {
-	mAuthOK = false;
+    mAuthOK = false;
 
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_request");
-	message.setValue("url", host);
-	message.setValue("realm", realm);
-	message.setValueBoolean("blocking_request", true);
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_request");
+    message.setValue("url", host);
+    message.setValue("realm", realm);
+    message.setValueBoolean("blocking_request", true);
 
-	// The "blocking_request" key in the message means this sendMessage call will block until a response is received.
-	sendMessage(message);
+    // The "blocking_request" key in the message means this sendMessage call will block until a response is received.
+    sendMessage(message);
 
-	if (mAuthOK)
-	{
-		username = mAuthUsername;
-		password = mAuthPassword;
-	}
+    if (mAuthOK)
+    {
+        username = mAuthUsername;
+        password = mAuthPassword;
+    }
 
-	return mAuthOK;
+    return mAuthOK;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 const std::vector<std::string> MediaPluginCEF::onFileDialog(dullahan::EFileDialogType dialog_type, const std::string dialog_title, const std::string default_file, std::string dialog_accept_filter, bool& use_default)
 {
-	// do not use the default CEF file picker
-	use_default = false;
+    // do not use the default CEF file picker
+    use_default = false;
 
-	if (dialog_type == dullahan::FD_OPEN_FILE)
-	{
-		mPickedFiles.clear();
+    if (dialog_type == dullahan::FD_OPEN_FILE)
+    {
+        mPickedFiles.clear();
 
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file");
-		message.setValueBoolean("blocking_request", true);
-		message.setValueBoolean("multiple_files", false);
+        LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file");
+        message.setValueBoolean("blocking_request", true);
+        message.setValueBoolean("multiple_files", false);
 
-		sendMessage(message);
+        sendMessage(message);
 
-		return mPickedFiles;
-	}
-	else if (dialog_type == dullahan::FD_OPEN_MULTIPLE_FILES)
-	{
-		mPickedFiles.clear();
+        return mPickedFiles;
+    }
+    else if (dialog_type == dullahan::FD_OPEN_MULTIPLE_FILES)
+    {
+        mPickedFiles.clear();
 
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file");
-		message.setValueBoolean("blocking_request", true);
-		message.setValueBoolean("multiple_files", true);
+        LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file");
+        message.setValueBoolean("blocking_request", true);
+        message.setValueBoolean("multiple_files", true);
 
-		sendMessage(message);
+        sendMessage(message);
 
-		return mPickedFiles;
-	}
-	else if (dialog_type == dullahan::FD_SAVE_FILE)
-	{
-		mPickedFiles.clear();
-		mAuthOK = false;
+        return mPickedFiles;
+    }
+    else if (dialog_type == dullahan::FD_SAVE_FILE)
+    {
+        mPickedFiles.clear();
+        mAuthOK = false;
 
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "file_download");
-		message.setValueBoolean("blocking_request", true);
-		message.setValue("filename", default_file);
+        LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "file_download");
+        message.setValueBoolean("blocking_request", true);
+        message.setValue("filename", default_file);
 
-		sendMessage(message);
+        sendMessage(message);
 
-		return mPickedFiles;
-	}
+        return mPickedFiles;
+    }
 
-	return std::vector<std::string>();
+    return std::vector<std::string>();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 bool MediaPluginCEF::onJSDialogCallback(const std::string origin_url, const std::string message_text, const std::string default_prompt_text)
 {
-	// return true indicates we suppress the JavaScript alert UI entirely
-	return true;
+    // return true indicates we suppress the JavaScript alert UI entirely
+    return true;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 bool MediaPluginCEF::onJSBeforeUnloadCallback()
 {
-	// return true indicates we suppress the JavaScript UI entirely
-	return true;
+    // return true indicates we suppress the JavaScript UI entirely
+    return true;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::onCursorChangedCallback(dullahan::ECursorType type)
 {
-	std::string name = "";
+    std::string name = "";
 
-	switch (type)
-	{
+    switch (type)
+    {
         case dullahan::CT_POINTER:
             name = "UI_CURSOR_ARROW";
             break;
@@ -419,9 +419,9 @@ void MediaPluginCEF::onCursorChangedCallback(dullahan::ECursorType type)
         case dullahan::CT_HAND:
             name = "UI_CURSOR_HAND";
             break;
-		case dullahan::CT_IBEAM:
-			name = "UI_CURSOR_IBEAM";
-			break;
+        case dullahan::CT_IBEAM:
+            name = "UI_CURSOR_IBEAM";
+            break;
         case dullahan::CT_WAIT:
             name = "UI_CURSOR_WAIT";
             break;
@@ -491,111 +491,111 @@ void MediaPluginCEF::onCursorChangedCallback(dullahan::ECursorType type)
         //case dullahan::CT_GRABING:
         //case dullahan::CT_CUSTOM:
 
-		default:
-			LL_WARNS() << "Unknown cursor ID: " << (int)type << LL_ENDL;
-			break;
-	}
+        default:
+            LL_WARNS() << "Unknown cursor ID: " << (int)type << LL_ENDL;
+            break;
+    }
 
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "cursor_changed");
-	message.setValue("name", name);
-	sendMessage(message);
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "cursor_changed");
+    message.setValue("name", name);
+    sendMessage(message);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::authResponse(LLPluginMessage &message)
 {
-	mAuthOK = message.getValueBoolean("ok");
-	if (mAuthOK)
-	{
-		mAuthUsername = message.getValue("username");
-		mAuthPassword = message.getValue("password");
-	}
+    mAuthOK = message.getValueBoolean("ok");
+    if (mAuthOK)
+    {
+        mAuthUsername = message.getValue("username");
+        mAuthPassword = message.getValue("password");
+    }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 void MediaPluginCEF::receiveMessage(const char* message_string)
 {
-	//  std::cerr << "MediaPluginCEF::receiveMessage: received message: \"" << message_string << "\"" << std::endl;
-	LLPluginMessage message_in;
-
-	if (message_in.parse(message_string) >= 0)
-	{
-		std::string message_class = message_in.getClass();
-		std::string message_name = message_in.getName();
-		if (message_class == LLPLUGIN_MESSAGE_CLASS_BASE)
-		{
-			if (message_name == "init")
-			{
-				LLPluginMessage message("base", "init_response");
-				LLSD versions = LLSD::emptyMap();
-				versions[LLPLUGIN_MESSAGE_CLASS_BASE] = LLPLUGIN_MESSAGE_CLASS_BASE_VERSION;
-				versions[LLPLUGIN_MESSAGE_CLASS_MEDIA] = LLPLUGIN_MESSAGE_CLASS_MEDIA_VERSION;
-				versions[LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER] = LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER_VERSION;
-				message.setValueLLSD("versions", versions);
-
-				std::string plugin_version = "CEF plugin 1.1.412";
-				message.setValue("plugin_version", plugin_version);
-				sendMessage(message);
-			}
-			else if (message_name == "idle")
-			{
-				mCEFLib->update();
-
-				mVolumeCatcher.pump();
-
-				// this seems bad but unless the state changes (it won't until we figure out
-				// how to get CEF to tell us if copy/cut/paste is available) then this function
-				// will return immediately
-				checkEditState();
-			}
-			else if (message_name == "cleanup")
-			{
-				mCEFLib->requestExit();
-			}
-			else if (message_name == "force_exit")
-			{
-				mDeleteMe = true;
-			}
-			else if (message_name == "shm_added")
-			{
-				SharedSegmentInfo info;
-				info.mAddress = message_in.getValuePointer("address");
-				info.mSize = (size_t)message_in.getValueS32("size");
-				std::string name = message_in.getValue("name");
-
-				mSharedSegments.insert(SharedSegmentMap::value_type(name, info));
-
-			}
-			else if (message_name == "shm_remove")
-			{
-				std::string name = message_in.getValue("name");
-
-				SharedSegmentMap::iterator iter = mSharedSegments.find(name);
-				if (iter != mSharedSegments.end())
-				{
-					if (mPixels == iter->second.mAddress)
-					{
-						mPixels = NULL;
-						mTextureSegmentName.clear();
-					}
-					mSharedSegments.erase(iter);
-				}
-				else
-				{
-				}
-
-				LLPluginMessage message("base", "shm_remove_response");
-				message.setValue("name", name);
-				sendMessage(message);
-			}
-			else
-			{
-			}
-		}
-		else if (message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
-		{
+    //  std::cerr << "MediaPluginCEF::receiveMessage: received message: \"" << message_string << "\"" << std::endl;
+    LLPluginMessage message_in;
+
+    if (message_in.parse(message_string) >= 0)
+    {
+        std::string message_class = message_in.getClass();
+        std::string message_name = message_in.getName();
+        if (message_class == LLPLUGIN_MESSAGE_CLASS_BASE)
+        {
+            if (message_name == "init")
+            {
+                LLPluginMessage message("base", "init_response");
+                LLSD versions = LLSD::emptyMap();
+                versions[LLPLUGIN_MESSAGE_CLASS_BASE] = LLPLUGIN_MESSAGE_CLASS_BASE_VERSION;
+                versions[LLPLUGIN_MESSAGE_CLASS_MEDIA] = LLPLUGIN_MESSAGE_CLASS_MEDIA_VERSION;
+                versions[LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER] = LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER_VERSION;
+                message.setValueLLSD("versions", versions);
+
+                std::string plugin_version = "CEF plugin 1.1.412";
+                message.setValue("plugin_version", plugin_version);
+                sendMessage(message);
+            }
+            else if (message_name == "idle")
+            {
+                mCEFLib->update();
+
+                mVolumeCatcher.pump();
+
+                // this seems bad but unless the state changes (it won't until we figure out
+                // how to get CEF to tell us if copy/cut/paste is available) then this function
+                // will return immediately
+                checkEditState();
+            }
+            else if (message_name == "cleanup")
+            {
+                mCEFLib->requestExit();
+            }
+            else if (message_name == "force_exit")
+            {
+                mDeleteMe = true;
+            }
+            else if (message_name == "shm_added")
+            {
+                SharedSegmentInfo info;
+                info.mAddress = message_in.getValuePointer("address");
+                info.mSize = (size_t)message_in.getValueS32("size");
+                std::string name = message_in.getValue("name");
+
+                mSharedSegments.insert(SharedSegmentMap::value_type(name, info));
+
+            }
+            else if (message_name == "shm_remove")
+            {
+                std::string name = message_in.getValue("name");
+
+                SharedSegmentMap::iterator iter = mSharedSegments.find(name);
+                if (iter != mSharedSegments.end())
+                {
+                    if (mPixels == iter->second.mAddress)
+                    {
+                        mPixels = NULL;
+                        mTextureSegmentName.clear();
+                    }
+                    mSharedSegments.erase(iter);
+                }
+                else
+                {
+                }
+
+                LLPluginMessage message("base", "shm_remove_response");
+                message.setValue("name", name);
+                sendMessage(message);
+            }
+            else
+            {
+            }
+        }
+        else if (message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
+        {
             if (message_name == "init")
             {
                 // event callbacks from Dullahan
@@ -619,10 +619,10 @@ void MediaPluginCEF::receiveMessage(const char* message_string)
 
                 dullahan::dullahan_settings settings;
 #if LL_WINDOWS
-                // As of CEF version 83+, for Windows versions, we need to tell CEF 
+                // As of CEF version 83+, for Windows versions, we need to tell CEF
                 // where the host helper process is since this DLL is not in the same
-                // dir as the executable that loaded it (SLPlugin.exe). The code in 
-                // Dullahan that tried to figure out the location automatically uses 
+                // dir as the executable that loaded it (SLPlugin.exe). The code in
+                // Dullahan that tried to figure out the location automatically uses
                 // the location of the exe which isn't helpful so we tell it explicitly.
                 std::vector<wchar_t> buffer(MAX_PATH + 1);
                 GetCurrentDirectoryW(MAX_PATH, &buffer[0]);
@@ -633,7 +633,7 @@ void MediaPluginCEF::receiveMessage(const char* message_string)
                 // SL-15560: Product team overruled my change to set the default
                 // embedded background color to match the floater background
                 // and set it to white
-                settings.background_color = 0xffffffff;	// white 
+                settings.background_color = 0xffffffff; // white
 
                 settings.cache_enabled = true;
                 settings.root_cache_path = mRootCachePath;
@@ -648,88 +648,88 @@ void MediaPluginCEF::receiveMessage(const char* message_string)
                     proxy_url << mProxyHost << ":" << mProxyPort;
                     settings.proxy_host_port = proxy_url.str();
                 }
-				settings.disable_gpu = mDisableGPU;
+                settings.disable_gpu = mDisableGPU;
 #if LL_DARWIN
-				settings.disable_network_service = mDisableNetworkService;
-				settings.use_mock_keychain = mUseMockKeyChain;
+                settings.disable_network_service = mDisableNetworkService;
+                settings.use_mock_keychain = mUseMockKeyChain;
 #endif
                 // these were added to facilitate loading images directly into a local
-                // web page for the prototype 360 project in 2017 - something that is 
+                // web page for the prototype 360 project in 2017 - something that is
                 // disallowed normally by the browser security model. Now the the source
                 // (cubemap) images are stores as JavaScript, we can avoid opening up
-                // this security hole (it was only set for the 360 floater but still 
-                // a concern). Leaving them here, explicitly turn off vs removing 
-                // entirely from this source file so that others are aware of them 
+                // this security hole (it was only set for the 360 floater but still
+                // a concern). Leaving them here, explicitly turn off vs removing
+                // entirely from this source file so that others are aware of them
                 // in the future.
                 settings.disable_web_security = false;
                 settings.file_access_from_file_urls = false;
 
                 settings.flash_enabled = mPluginsEnabled;
 
-				// This setting applies to all plugins, not just Flash
-				// Regarding, SL-15559 PDF files do not load in CEF v91,
-				// it turns out that on Windows, PDF support is treated
-				// as a plugin on Windows only so turning all plugins
-				// off, disabled built in PDF support.  (Works okay in
-				// macOS surprisingly). To mitigrate this, we set the global
-				// media enabled flag to whatever the consumer wants and 
-				// explicitly disable Flash with a different setting (below)
-				settings.plugins_enabled = mPluginsEnabled;
-
-				// SL-14897 Disable Flash support in the embedded browser
-				settings.flash_enabled = false;
-
-				settings.flip_mouse_y = false;
-				settings.flip_pixels_y = true;
-				settings.frame_rate = 60;
-				settings.force_wave_audio = true;
-				settings.initial_height = 1024;
-				settings.initial_width = 1024;
-				settings.java_enabled = false;
-				settings.javascript_enabled = mJavascriptEnabled;
-				settings.media_stream_enabled = false; // MAINT-6060 - WebRTC media removed until we can add granularity/query UI
-				
-				settings.user_agent_substring = mCEFLib->makeCompatibleUserAgentString(mUserAgentSubtring);
-				settings.webgl_enabled = true;
-				settings.log_file = mCefLogFile;
-				settings.log_verbose = mCefLogVerbose;
-				settings.autoplay_without_gesture = true;
-
-				std::vector<std::string> custom_schemes(1, "secondlife");
-				mCEFLib->setCustomSchemes(custom_schemes);
-
-				bool result = mCEFLib->init(settings);
+                // This setting applies to all plugins, not just Flash
+                // Regarding, SL-15559 PDF files do not load in CEF v91,
+                // it turns out that on Windows, PDF support is treated
+                // as a plugin on Windows only so turning all plugins
+                // off, disabled built in PDF support.  (Works okay in
+                // macOS surprisingly). To mitigrate this, we set the global
+                // media enabled flag to whatever the consumer wants and
+                // explicitly disable Flash with a different setting (below)
+                settings.plugins_enabled = mPluginsEnabled;
+
+                // SL-14897 Disable Flash support in the embedded browser
+                settings.flash_enabled = false;
+
+                settings.flip_mouse_y = false;
+                settings.flip_pixels_y = true;
+                settings.frame_rate = 60;
+                settings.force_wave_audio = true;
+                settings.initial_height = 1024;
+                settings.initial_width = 1024;
+                settings.java_enabled = false;
+                settings.javascript_enabled = mJavascriptEnabled;
+                settings.media_stream_enabled = false; // MAINT-6060 - WebRTC media removed until we can add granularity/query UI
+
+                settings.user_agent_substring = mCEFLib->makeCompatibleUserAgentString(mUserAgentSubtring);
+                settings.webgl_enabled = true;
+                settings.log_file = mCefLogFile;
+                settings.log_verbose = mCefLogVerbose;
+                settings.autoplay_without_gesture = true;
+
+                std::vector<std::string> custom_schemes(1, "secondlife");
+                mCEFLib->setCustomSchemes(custom_schemes);
+
+                bool result = mCEFLib->init(settings);
                 if (!result)
                 {
                     // if this fails, the media system in viewer will put up a message
                 }
 
-				// now we can set page zoom factor
-				F32 factor = (F32)message_in.getValueReal("factor");
+                // now we can set page zoom factor
+                F32 factor = (F32)message_in.getValueReal("factor");
 #if LL_DARWIN
-				//temporary fix for SL-10473: issue with displaying checkboxes on Mojave
-				factor*=1.001;
+                //temporary fix for SL-10473: issue with displaying checkboxes on Mojave
+                factor*=1.001;
 #endif
-				mCEFLib->setPageZoom(factor);
-
-				// Plugin gets to decide the texture parameters to use.
-				mDepth = 4;
-				LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "texture_params");
-				message.setValueS32("default_width", 1024);
-				message.setValueS32("default_height", 1024);
-				message.setValueS32("depth", mDepth);
-				message.setValueU32("internalformat", GL_RGB);
-				message.setValueU32("format", GL_BGRA);
-				message.setValueU32("type", GL_UNSIGNED_BYTE);
-				message.setValueBoolean("coords_opengl", true);
-				sendMessage(message);
-			}
-			else if (message_name == "set_user_data_path")
-			{
-				std::string user_data_path_cache = message_in.getValue("cache_path");
-				std::string subfolder = message_in.getValue("username");
-
-				mRootCachePath = user_data_path_cache + "cef_cache";
+                mCEFLib->setPageZoom(factor);
+
+                // Plugin gets to decide the texture parameters to use.
+                mDepth = 4;
+                LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "texture_params");
+                message.setValueS32("default_width", 1024);
+                message.setValueS32("default_height", 1024);
+                message.setValueS32("depth", mDepth);
+                message.setValueU32("internalformat", GL_RGB);
+                message.setValueU32("format", GL_BGRA);
+                message.setValueU32("type", GL_UNSIGNED_BYTE);
+                message.setValueBoolean("coords_opengl", true);
+                sendMessage(message);
+            }
+            else if (message_name == "set_user_data_path")
+            {
+                std::string user_data_path_cache = message_in.getValue("cache_path");
+                std::string subfolder = message_in.getValue("username");
+
+                mRootCachePath = user_data_path_cache + "cef_cache";
                 if (!subfolder.empty())
                 {
                     std::string delim;
@@ -746,132 +746,132 @@ void MediaPluginCEF::receiveMessage(const char* message_string)
                     mCachePath = mRootCachePath;
                 }
                 mContextCachePath = ""; // disabled by ""
-				mCefLogFile = message_in.getValue("cef_log_file");
-				mCefLogVerbose = message_in.getValueBoolean("cef_verbose_log");
-			}
-			else if (message_name == "size_change")
-			{
-				std::string name = message_in.getValue("name");
-				S32 width = message_in.getValueS32("width");
-				S32 height = message_in.getValueS32("height");
-				S32 texture_width = message_in.getValueS32("texture_width");
-				S32 texture_height = message_in.getValueS32("texture_height");
-
-				if (!name.empty())
-				{
-					// Find the shared memory region with this name
-					SharedSegmentMap::iterator iter = mSharedSegments.find(name);
-					if (iter != mSharedSegments.end())
-					{
-						mPixels = (unsigned char*)iter->second.mAddress;
-						mWidth = width;
-						mHeight = height;
-
-						mTextureWidth = texture_width;
-						mTextureHeight = texture_height;
-
-						mCEFLib->setSize(mWidth, mHeight);
-					};
-				};
-
-				LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change_response");
-				message.setValue("name", name);
-				message.setValueS32("width", width);
-				message.setValueS32("height", height);
-				message.setValueS32("texture_width", texture_width);
-				message.setValueS32("texture_height", texture_height);
-				sendMessage(message);
-
-			}
-			else if (message_name == "set_language_code")
-			{
-				mHostLanguage = message_in.getValue("language");
-			}
-			else if (message_name == "load_uri")
-			{
-				std::string uri = message_in.getValue("uri");
-				mCEFLib->navigate(uri);
-			}
-			else if (message_name == "execute_javascript")
-			{
-				std::string code = message_in.getValue("code");
-				mCEFLib->executeJavaScript(code);
-			}
-			else if (message_name == "set_cookie")
-			{
-				std::string uri = message_in.getValue("uri");
-				std::string name = message_in.getValue("name");
-				std::string value = message_in.getValue("value");
-				std::string domain = message_in.getValue("domain");
-				std::string path = message_in.getValue("path");
-				bool httponly = message_in.getValueBoolean("httponly");
-				bool secure = message_in.getValueBoolean("secure");
-				mCEFLib->setCookie(uri, name, value, domain, path, httponly, secure);
-			}
-			else if (message_name == "mouse_event")
-			{
-				std::string event = message_in.getValue("event");
-
-				S32 x = message_in.getValueS32("x");
-				S32 y = message_in.getValueS32("y");
-
-				// only even send left mouse button events to the CEF library
-				// (partially prompted by crash in OS X CEF when sending right button events)
-				// we catch the right click in viewer and display our own context menu anyway
-				S32 button = message_in.getValueS32("button");
-				dullahan::EMouseButton btn = dullahan::MB_MOUSE_BUTTON_LEFT;
-
-				if (event == "down" && button == 0)
-				{
-					mCEFLib->mouseButton(btn, dullahan::ME_MOUSE_DOWN, x, y);
-					mCEFLib->setFocus();
-
-					std::stringstream str;
-					str << "Mouse down at = " << x << ", " << y;
-					postDebugMessage(str.str());
-				}
-				else if (event == "up" && button == 0)
-				{
-					mCEFLib->mouseButton(btn, dullahan::ME_MOUSE_UP, x, y);
-
-					std::stringstream str;
-					str << "Mouse up at = " << x << ", " << y;
-					postDebugMessage(str.str());
-				}
-				else if (event == "double_click")
-				{
-					mCEFLib->mouseButton(btn, dullahan::ME_MOUSE_DOUBLE_CLICK, x, y);
-				}
-				else
-				{
-					mCEFLib->mouseMove(x, y);
-				}
-			}
-			else if (message_name == "scroll_event")
-			{
-				// Mouse coordinates for cef to be able to scroll 'containers'
-				S32 x = message_in.getValueS32("x");
-				S32 y = message_in.getValueS32("y");
-
-				// Wheel's clicks
-				S32 delta_x = message_in.getValueS32("clicks_x");
-				S32 delta_y = message_in.getValueS32("clicks_y");
-				const int scaling_factor = 40;
-				delta_x *= -scaling_factor;
-				delta_y *= -scaling_factor;
-
-				mCEFLib->mouseWheel(x, y, delta_x, delta_y);
-			}
-			else if (message_name == "text_event")
-			{
-				std::string event = message_in.getValue("event");
-				LLSD native_key_data = message_in.getValueLLSD("native_key_data");
-				unicodeInput(event, native_key_data);
-			}
-			else if (message_name == "key_event")
-			{
+                mCefLogFile = message_in.getValue("cef_log_file");
+                mCefLogVerbose = message_in.getValueBoolean("cef_verbose_log");
+            }
+            else if (message_name == "size_change")
+            {
+                std::string name = message_in.getValue("name");
+                S32 width = message_in.getValueS32("width");
+                S32 height = message_in.getValueS32("height");
+                S32 texture_width = message_in.getValueS32("texture_width");
+                S32 texture_height = message_in.getValueS32("texture_height");
+
+                if (!name.empty())
+                {
+                    // Find the shared memory region with this name
+                    SharedSegmentMap::iterator iter = mSharedSegments.find(name);
+                    if (iter != mSharedSegments.end())
+                    {
+                        mPixels = (unsigned char*)iter->second.mAddress;
+                        mWidth = width;
+                        mHeight = height;
+
+                        mTextureWidth = texture_width;
+                        mTextureHeight = texture_height;
+
+                        mCEFLib->setSize(mWidth, mHeight);
+                    };
+                };
+
+                LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change_response");
+                message.setValue("name", name);
+                message.setValueS32("width", width);
+                message.setValueS32("height", height);
+                message.setValueS32("texture_width", texture_width);
+                message.setValueS32("texture_height", texture_height);
+                sendMessage(message);
+
+            }
+            else if (message_name == "set_language_code")
+            {
+                mHostLanguage = message_in.getValue("language");
+            }
+            else if (message_name == "load_uri")
+            {
+                std::string uri = message_in.getValue("uri");
+                mCEFLib->navigate(uri);
+            }
+            else if (message_name == "execute_javascript")
+            {
+                std::string code = message_in.getValue("code");
+                mCEFLib->executeJavaScript(code);
+            }
+            else if (message_name == "set_cookie")
+            {
+                std::string uri = message_in.getValue("uri");
+                std::string name = message_in.getValue("name");
+                std::string value = message_in.getValue("value");
+                std::string domain = message_in.getValue("domain");
+                std::string path = message_in.getValue("path");
+                bool httponly = message_in.getValueBoolean("httponly");
+                bool secure = message_in.getValueBoolean("secure");
+                mCEFLib->setCookie(uri, name, value, domain, path, httponly, secure);
+            }
+            else if (message_name == "mouse_event")
+            {
+                std::string event = message_in.getValue("event");
+
+                S32 x = message_in.getValueS32("x");
+                S32 y = message_in.getValueS32("y");
+
+                // only even send left mouse button events to the CEF library
+                // (partially prompted by crash in OS X CEF when sending right button events)
+                // we catch the right click in viewer and display our own context menu anyway
+                S32 button = message_in.getValueS32("button");
+                dullahan::EMouseButton btn = dullahan::MB_MOUSE_BUTTON_LEFT;
+
+                if (event == "down" && button == 0)
+                {
+                    mCEFLib->mouseButton(btn, dullahan::ME_MOUSE_DOWN, x, y);
+                    mCEFLib->setFocus();
+
+                    std::stringstream str;
+                    str << "Mouse down at = " << x << ", " << y;
+                    postDebugMessage(str.str());
+                }
+                else if (event == "up" && button == 0)
+                {
+                    mCEFLib->mouseButton(btn, dullahan::ME_MOUSE_UP, x, y);
+
+                    std::stringstream str;
+                    str << "Mouse up at = " << x << ", " << y;
+                    postDebugMessage(str.str());
+                }
+                else if (event == "double_click")
+                {
+                    mCEFLib->mouseButton(btn, dullahan::ME_MOUSE_DOUBLE_CLICK, x, y);
+                }
+                else
+                {
+                    mCEFLib->mouseMove(x, y);
+                }
+            }
+            else if (message_name == "scroll_event")
+            {
+                // Mouse coordinates for cef to be able to scroll 'containers'
+                S32 x = message_in.getValueS32("x");
+                S32 y = message_in.getValueS32("y");
+
+                // Wheel's clicks
+                S32 delta_x = message_in.getValueS32("clicks_x");
+                S32 delta_y = message_in.getValueS32("clicks_y");
+                const int scaling_factor = 40;
+                delta_x *= -scaling_factor;
+                delta_y *= -scaling_factor;
+
+                mCEFLib->mouseWheel(x, y, delta_x, delta_y);
+            }
+            else if (message_name == "text_event")
+            {
+                std::string event = message_in.getValue("event");
+                LLSD native_key_data = message_in.getValueLLSD("native_key_data");
+                unicodeInput(event, native_key_data);
+            }
+            else if (message_name == "key_event")
+            {
 #if LL_DARWIN
-				std::string event = message_in.getValue("event");
+                std::string event = message_in.getValue("event");
                 LLSD native_key_data = message_in.getValueLLSD("native_key_data");
 
                 dullahan::EKeyEvent key_event = dullahan::KE_KEY_UP;
@@ -887,139 +887,139 @@ void MediaPluginCEF::receiveMessage(const char* message_string)
                 keyEvent(key_event, native_key_data);
 
 #else
-				std::string event = message_in.getValue("event");
-				LLSD native_key_data = message_in.getValueLLSD("native_key_data");
-
-				// Treat unknown events as key-up for safety.
-				dullahan::EKeyEvent key_event = dullahan::KE_KEY_UP;
-				if (event == "down")
-				{
-					key_event = dullahan::KE_KEY_DOWN;
-				}
-				else if (event == "repeat")
-				{
-					key_event = dullahan::KE_KEY_REPEAT;
-				}
-
-				keyEvent(key_event, native_key_data);
+                std::string event = message_in.getValue("event");
+                LLSD native_key_data = message_in.getValueLLSD("native_key_data");
+
+                // Treat unknown events as key-up for safety.
+                dullahan::EKeyEvent key_event = dullahan::KE_KEY_UP;
+                if (event == "down")
+                {
+                    key_event = dullahan::KE_KEY_DOWN;
+                }
+                else if (event == "repeat")
+                {
+                    key_event = dullahan::KE_KEY_REPEAT;
+                }
+
+                keyEvent(key_event, native_key_data);
 #endif
-			}
-			else if (message_name == "enable_media_plugin_debugging")
-			{
-				mEnableMediaPluginDebugging = message_in.getValueBoolean("enable");
-			}
-			if (message_name == "pick_file_response")
-			{
-				LLSD file_list_llsd = message_in.getValueLLSD("file_list");
-
-				LLSD::array_const_iterator iter = file_list_llsd.beginArray();
-				LLSD::array_const_iterator end = file_list_llsd.endArray();
-				for (; iter != end; ++iter)
-				{
-					mPickedFiles.push_back(((*iter).asString()));
-				}
-			}
-			if (message_name == "auth_response")
-			{
-				authResponse(message_in);
-			}
-			if (message_name == "edit_cut")
-			{
-				mCEFLib->editCut();
-			}
-			if (message_name == "edit_copy")
-			{
-				mCEFLib->editCopy();
-			}
-			if (message_name == "edit_paste")
-			{
-				mCEFLib->editPaste();
-			}
-		}
-		else if (message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)
-		{
-			if (message_name == "set_page_zoom_factor")
-			{
-				F32 factor = (F32)message_in.getValueReal("factor");
+            }
+            else if (message_name == "enable_media_plugin_debugging")
+            {
+                mEnableMediaPluginDebugging = message_in.getValueBoolean("enable");
+            }
+            if (message_name == "pick_file_response")
+            {
+                LLSD file_list_llsd = message_in.getValueLLSD("file_list");
+
+                LLSD::array_const_iterator iter = file_list_llsd.beginArray();
+                LLSD::array_const_iterator end = file_list_llsd.endArray();
+                for (; iter != end; ++iter)
+                {
+                    mPickedFiles.push_back(((*iter).asString()));
+                }
+            }
+            if (message_name == "auth_response")
+            {
+                authResponse(message_in);
+            }
+            if (message_name == "edit_cut")
+            {
+                mCEFLib->editCut();
+            }
+            if (message_name == "edit_copy")
+            {
+                mCEFLib->editCopy();
+            }
+            if (message_name == "edit_paste")
+            {
+                mCEFLib->editPaste();
+            }
+        }
+        else if (message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)
+        {
+            if (message_name == "set_page_zoom_factor")
+            {
+                F32 factor = (F32)message_in.getValueReal("factor");
 #if LL_DARWIN
-				//temporary fix for SL-10473: issue with displaying checkboxes on Mojave
-				factor*=1.001;
+                //temporary fix for SL-10473: issue with displaying checkboxes on Mojave
+                factor*=1.001;
 #endif
-				mCEFLib->setPageZoom(factor);
-			}
-			if (message_name == "browse_stop")
-			{
-				mCEFLib->stop();
-			}
-			else if (message_name == "browse_reload")
-			{
-				bool ignore_cache = true;
-				mCEFLib->reload(ignore_cache);
-			}
-			else if (message_name == "browse_forward")
-			{
-				mCEFLib->goForward();
-			}
-			else if (message_name == "browse_back")
-			{
-				mCEFLib->goBack();
-			}
-			else if (message_name == "cookies_enabled")
-			{
-				mCookiesEnabled = message_in.getValueBoolean("enable");
-			}
-			else if (message_name == "clear_cookies")
-			{
-				mCEFLib->deleteAllCookies();
-			}
-			else if (message_name == "set_user_agent")
-			{
-				mUserAgentSubtring = message_in.getValue("user_agent");
-			}
-			else if (message_name == "show_web_inspector")
-			{
-				mCEFLib->showDevTools();
-			}
-			else if (message_name == "plugins_enabled")
-			{
-				mPluginsEnabled = message_in.getValueBoolean("enable");
-			}
-			else if (message_name == "javascript_enabled")
-			{
-				mJavascriptEnabled = message_in.getValueBoolean("enable");
-			}
-			else if (message_name == "gpu_disabled")
-			{
-				mDisableGPU = message_in.getValueBoolean("disable");
-			}
+                mCEFLib->setPageZoom(factor);
+            }
+            if (message_name == "browse_stop")
+            {
+                mCEFLib->stop();
+            }
+            else if (message_name == "browse_reload")
+            {
+                bool ignore_cache = true;
+                mCEFLib->reload(ignore_cache);
+            }
+            else if (message_name == "browse_forward")
+            {
+                mCEFLib->goForward();
+            }
+            else if (message_name == "browse_back")
+            {
+                mCEFLib->goBack();
+            }
+            else if (message_name == "cookies_enabled")
+            {
+                mCookiesEnabled = message_in.getValueBoolean("enable");
+            }
+            else if (message_name == "clear_cookies")
+            {
+                mCEFLib->deleteAllCookies();
+            }
+            else if (message_name == "set_user_agent")
+            {
+                mUserAgentSubtring = message_in.getValue("user_agent");
+            }
+            else if (message_name == "show_web_inspector")
+            {
+                mCEFLib->showDevTools();
+            }
+            else if (message_name == "plugins_enabled")
+            {
+                mPluginsEnabled = message_in.getValueBoolean("enable");
+            }
+            else if (message_name == "javascript_enabled")
+            {
+                mJavascriptEnabled = message_in.getValueBoolean("enable");
+            }
+            else if (message_name == "gpu_disabled")
+            {
+                mDisableGPU = message_in.getValueBoolean("disable");
+            }
             else if (message_name == "proxy_setup")
             {
                 mProxyEnabled = message_in.getValueBoolean("enable");
                 mProxyHost = message_in.getValue("host");
                 mProxyPort = message_in.getValueS32("port");
             }
-			else if (message_name == "web_security_disabled")
-			{
-				mDisableWebSecurity = message_in.getValueBoolean("disabled");
-			}
-			else if (message_name == "file_access_from_file_urls")
-			{
-				mFileAccessFromFileUrls = message_in.getValueBoolean("enabled");
-			}
-		}
+            else if (message_name == "web_security_disabled")
+            {
+                mDisableWebSecurity = message_in.getValueBoolean("disabled");
+            }
+            else if (message_name == "file_access_from_file_urls")
+            {
+                mFileAccessFromFileUrls = message_in.getValueBoolean("enabled");
+            }
+        }
         else if (message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)
         {
             if (message_name == "set_volume")
             {
-				F32 volume = (F32)message_in.getValueReal("volume");
-				mCurVolume = volume;
+                F32 volume = (F32)message_in.getValueReal("volume");
+                mCurVolume = volume;
                 setVolume();
             }
         }
         else
-		{
-		};
-	}
+        {
+        };
+    }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -1027,49 +1027,49 @@ void MediaPluginCEF::receiveMessage(const char* message_string)
 void MediaPluginCEF::keyEvent(dullahan::EKeyEvent key_event, LLSD native_key_data = LLSD::emptyMap())
 {
 #if LL_DARWIN
-	U32 event_modifiers = native_key_data["event_modifiers"].asInteger();
-	U32 event_keycode = native_key_data["event_keycode"].asInteger();
-	U32 event_chars = native_key_data["event_chars"].asInteger();
-	U32 event_umodchars = native_key_data["event_umodchars"].asInteger();
-	bool event_isrepeat = native_key_data["event_isrepeat"].asBoolean();
-
-	// adding new code below in unicodeInput means we don't send ascii chars
-	// here too or we get double key presses on a mac.
-	bool esc_key = (event_umodchars == 27);
-	bool tab_key_up = (event_umodchars == 9) && (key_event == dullahan::EKeyEvent::KE_KEY_UP);
-	if ((esc_key || ((unsigned char)event_chars < 0x10 || (unsigned char)event_chars >= 0x7f )) && !tab_key_up)
-	{
-		mCEFLib->nativeKeyboardEventOSX(key_event, event_modifiers, 
-										event_keycode, event_chars, 
-										event_umodchars, event_isrepeat);
-	}
+    U32 event_modifiers = native_key_data["event_modifiers"].asInteger();
+    U32 event_keycode = native_key_data["event_keycode"].asInteger();
+    U32 event_chars = native_key_data["event_chars"].asInteger();
+    U32 event_umodchars = native_key_data["event_umodchars"].asInteger();
+    bool event_isrepeat = native_key_data["event_isrepeat"].asBoolean();
+
+    // adding new code below in unicodeInput means we don't send ascii chars
+    // here too or we get double key presses on a mac.
+    bool esc_key = (event_umodchars == 27);
+    bool tab_key_up = (event_umodchars == 9) && (key_event == dullahan::EKeyEvent::KE_KEY_UP);
+    if ((esc_key || ((unsigned char)event_chars < 0x10 || (unsigned char)event_chars >= 0x7f )) && !tab_key_up)
+    {
+        mCEFLib->nativeKeyboardEventOSX(key_event, event_modifiers,
+                                        event_keycode, event_chars,
+                                        event_umodchars, event_isrepeat);
+    }
 #elif LL_WINDOWS
-	U32 msg = ll_U32_from_sd(native_key_data["msg"]);
-	U32 wparam = ll_U32_from_sd(native_key_data["w_param"]);
-	U64 lparam = ll_U32_from_sd(native_key_data["l_param"]);
+    U32 msg = ll_U32_from_sd(native_key_data["msg"]);
+    U32 wparam = ll_U32_from_sd(native_key_data["w_param"]);
+    U64 lparam = ll_U32_from_sd(native_key_data["l_param"]);
 
-	mCEFLib->nativeKeyboardEventWin(msg, wparam, lparam);
+    mCEFLib->nativeKeyboardEventWin(msg, wparam, lparam);
 #endif
 
 #if LL_LINUX
 
-	uint32_t native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());		// this is actually the SDL event.key.keysym.sym;
-	uint32_t native_virtual_key_win = (uint32_t)(native_key_data["virtual_key_win"].asInteger());
-	uint32_t native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());
+    uint32_t native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());       // this is actually the SDL event.key.keysym.sym;
+    uint32_t native_virtual_key_win = (uint32_t)(native_key_data["virtual_key_win"].asInteger());
+    uint32_t native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());
 
-	// only for non-printable keysyms, the actual text input is done in unicodeInput() below
-	if (native_virtual_key <= 0x1b || native_virtual_key >= 0x7f)
-	{
-		// set keypad flag, not sure if this even does anything
-		bool keypad = false;
-		if (native_virtual_key_win >= 0x60 && native_virtual_key_win <= 0x6f)
-		{
-			keypad = true;
-		}
+    // only for non-printable keysyms, the actual text input is done in unicodeInput() below
+    if (native_virtual_key <= 0x1b || native_virtual_key >= 0x7f)
+    {
+        // set keypad flag, not sure if this even does anything
+        bool keypad = false;
+        if (native_virtual_key_win >= 0x60 && native_virtual_key_win <= 0x6f)
+        {
+            keypad = true;
+        }
 
-		// yes, we send native_virtual_key_win twice because native_virtual_key breaks it
-		mCEFLib->nativeKeyboardEventSDL2(key_event, native_virtual_key, native_modifiers, keypad);
-	}
+        // yes, we send native_virtual_key_win twice because native_virtual_key breaks it
+        mCEFLib->nativeKeyboardEventSDL2(key_event, native_virtual_key, native_modifiers, keypad);
+    }
 
 #endif // LL_LINUX
 };
@@ -1077,14 +1077,14 @@ void MediaPluginCEF::keyEvent(dullahan::EKeyEvent key_event, LLSD native_key_dat
 void MediaPluginCEF::unicodeInput(std::string event, LLSD native_key_data = LLSD::emptyMap())
 {
 #if LL_DARWIN
-	// i didn't think this code was needed for macOS but without it, the IME
-	// input in japanese (and likely others too) doesn't work correctly.
-	// see maint-7654
-	U32 event_modifiers = native_key_data["event_modifiers"].asInteger();
-	U32 event_keycode = native_key_data["event_keycode"].asInteger();
-	U32 event_chars = native_key_data["event_chars"].asInteger();
-	U32 event_umodchars = native_key_data["event_umodchars"].asInteger();
-	bool event_isrepeat = native_key_data["event_isrepeat"].asBoolean();
+    // i didn't think this code was needed for macOS but without it, the IME
+    // input in japanese (and likely others too) doesn't work correctly.
+    // see maint-7654
+    U32 event_modifiers = native_key_data["event_modifiers"].asInteger();
+    U32 event_keycode = native_key_data["event_keycode"].asInteger();
+    U32 event_chars = native_key_data["event_chars"].asInteger();
+    U32 event_umodchars = native_key_data["event_umodchars"].asInteger();
+    bool event_isrepeat = native_key_data["event_isrepeat"].asBoolean();
 
     dullahan::EKeyEvent key_event = dullahan::KE_KEY_UP;
     if (event == "down")
@@ -1092,24 +1092,24 @@ void MediaPluginCEF::unicodeInput(std::string event, LLSD native_key_data = LLSD
         key_event = dullahan::KE_KEY_DOWN;
     }
 
-	mCEFLib->nativeKeyboardEventOSX(key_event, event_modifiers, 
-									event_keycode, event_chars, 
-									event_umodchars, event_isrepeat);
+    mCEFLib->nativeKeyboardEventOSX(key_event, event_modifiers,
+                                    event_keycode, event_chars,
+                                    event_umodchars, event_isrepeat);
 #elif LL_WINDOWS
-	event = ""; // not needed here but prevents unused var warning as error
-	U32 msg = ll_U32_from_sd(native_key_data["msg"]);
-	U32 wparam = ll_U32_from_sd(native_key_data["w_param"]);
-	U64 lparam = ll_U32_from_sd(native_key_data["l_param"]);
-	mCEFLib->nativeKeyboardEventWin(msg, wparam, lparam);
+    event = ""; // not needed here but prevents unused var warning as error
+    U32 msg = ll_U32_from_sd(native_key_data["msg"]);
+    U32 wparam = ll_U32_from_sd(native_key_data["w_param"]);
+    U64 lparam = ll_U32_from_sd(native_key_data["l_param"]);
+    mCEFLib->nativeKeyboardEventWin(msg, wparam, lparam);
 #endif
 
 #if LL_LINUX
 
-	uint32_t native_scan_code = (uint32_t)(native_key_data["sdl_sym"].asInteger());
-	uint32_t native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());
-	uint32_t native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());
+    uint32_t native_scan_code = (uint32_t)(native_key_data["sdl_sym"].asInteger());
+    uint32_t native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());
+    uint32_t native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());
 
-	mCEFLib->nativeKeyboardEvent(dullahan::KE_KEY_DOWN, native_scan_code, native_virtual_key, native_modifiers);
+    mCEFLib->nativeKeyboardEvent(dullahan::KE_KEY_DOWN, native_scan_code, native_virtual_key, native_modifiers);
 
 #endif // LL_LINUX
 };
@@ -1118,62 +1118,62 @@ void MediaPluginCEF::unicodeInput(std::string event, LLSD native_key_data = LLSD
 //
 void MediaPluginCEF::checkEditState()
 {
-	bool can_cut = mCEFLib->editCanCut();
-	bool can_copy = mCEFLib->editCanCopy();
-	bool can_paste = mCEFLib->editCanPaste();
-
-	if ((can_cut != mCanCut) || (can_copy != mCanCopy) || (can_paste != mCanPaste))
-	{
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_state");
-
-		if (can_cut != mCanCut)
-		{
-			mCanCut = can_cut;
-			message.setValueBoolean("cut", can_cut);
-		}
-
-		if (can_copy != mCanCopy)
-		{
-			mCanCopy = can_copy;
-			message.setValueBoolean("copy", can_copy);
-		}
-
-		if (can_paste != mCanPaste)
-		{
-			mCanPaste = can_paste;
-			message.setValueBoolean("paste", can_paste);
-		}
-
-		sendMessage(message);
-	}
+    bool can_cut = mCEFLib->editCanCut();
+    bool can_copy = mCEFLib->editCanCopy();
+    bool can_paste = mCEFLib->editCanPaste();
+
+    if ((can_cut != mCanCut) || (can_copy != mCanCopy) || (can_paste != mCanPaste))
+    {
+        LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_state");
+
+        if (can_cut != mCanCut)
+        {
+            mCanCut = can_cut;
+            message.setValueBoolean("cut", can_cut);
+        }
+
+        if (can_copy != mCanCopy)
+        {
+            mCanCopy = can_copy;
+            message.setValueBoolean("copy", can_copy);
+        }
+
+        if (can_paste != mCanPaste)
+        {
+            mCanPaste = can_paste;
+            message.setValueBoolean("paste", can_paste);
+        }
+
+        sendMessage(message);
+    }
 }
 
 void MediaPluginCEF::setVolume()
 {
-	mVolumeCatcher.setVolume(mCurVolume);
+    mVolumeCatcher.setVolume(mCurVolume);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 bool MediaPluginCEF::init()
 {
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");
-	message.setValue("name", "CEF Plugin");
-	sendMessage(message);
+    LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");
+    message.setValue("name", "CEF Plugin");
+    sendMessage(message);
 
-	return true;
+    return true;
 };
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 int init_media_plugin(LLPluginInstance::sendMessageFunction host_send_func,
-	void* host_user_data,
-	LLPluginInstance::sendMessageFunction *plugin_send_func,
-	void **plugin_user_data)
+    void* host_user_data,
+    LLPluginInstance::sendMessageFunction *plugin_send_func,
+    void **plugin_user_data)
 {
-	MediaPluginCEF* self = new MediaPluginCEF(host_send_func, host_user_data);
-	*plugin_send_func = MediaPluginCEF::staticReceiveMessage;
-	*plugin_user_data = (void*)self;
+    MediaPluginCEF* self = new MediaPluginCEF(host_send_func, host_user_data);
+    *plugin_send_func = MediaPluginCEF::staticReceiveMessage;
+    *plugin_user_data = (void*)self;
 
-	return 0;
+    return 0;
 }
diff --git a/indra/media_plugins/cef/volume_catcher.h b/indra/media_plugins/cef/volume_catcher.h
index 337f2913d3..ea97a24947 100644
--- a/indra/media_plugins/cef/volume_catcher.h
+++ b/indra/media_plugins/cef/volume_catcher.h
@@ -1,4 +1,4 @@
-/** 
+/**
  * @file volume_catcher.h
  * @brief Interface to a class with platform-specific implementations that allows control of the audio volume of all sources in the current process.
  *
@@ -6,21 +6,21 @@
  * $LicenseInfo:firstyear=2010&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2010, Linden Research, Inc.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  * @endcond
@@ -36,19 +36,19 @@ class VolumeCatcherImpl;
 class VolumeCatcher
 {
  public:
-	VolumeCatcher();
-	~VolumeCatcher();
+    VolumeCatcher();
+    ~VolumeCatcher();
+
+    void setVolume(F32 volume); // 0.0 - 1.0
+
+    // Set the left-right pan of audio sources
+    // where -1.0 = left, 0 = center, and 1.0 = right
+    void setPan(F32 pan);
 
-	void setVolume(F32 volume); // 0.0 - 1.0
-	
-	// Set the left-right pan of audio sources
-	// where -1.0 = left, 0 = center, and 1.0 = right
-	void setPan(F32 pan); 
+    void pump(); // call this at least a few times a second if you can - it affects how quickly we can 'catch' a new audio source and adjust its volume
 
-	void pump(); // call this at least a few times a second if you can - it affects how quickly we can 'catch' a new audio source and adjust its volume
-	
  private:
-	VolumeCatcherImpl *pimpl;
+    VolumeCatcherImpl *pimpl;
 };
 
 #endif // VOLUME_CATCHER_H
diff --git a/indra/media_plugins/cef/windows_volume_catcher.cpp b/indra/media_plugins/cef/windows_volume_catcher.cpp
index 7a36123a11..e7daeb5f74 100644
--- a/indra/media_plugins/cef/windows_volume_catcher.cpp
+++ b/indra/media_plugins/cef/windows_volume_catcher.cpp
@@ -1,4 +1,4 @@
-/** 
+/**
  * @file windows_volume_catcher.cpp
  * @brief A Windows implementation of volume level control of all audio channels opened by a process.
  *
@@ -6,21 +6,21 @@
  * $LicenseInfo:firstyear=2010&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2010, Linden Research, Inc.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  * @endcond
@@ -32,24 +32,24 @@
 #include <mmeapi.h>
 class VolumeCatcherImpl : public LLSingleton<VolumeCatcherImpl>
 {
-	LLSINGLETON(VolumeCatcherImpl);
-	// This is a singleton class -- both callers and the component implementation should use getInstance() to find the instance.
-	~VolumeCatcherImpl();
+    LLSINGLETON(VolumeCatcherImpl);
+    // This is a singleton class -- both callers and the component implementation should use getInstance() to find the instance.
+    ~VolumeCatcherImpl();
 
 public:
 
-	void setVolume(F32 volume);
-	void setPan(F32 pan);
-	
+    void setVolume(F32 volume);
+    void setPan(F32 pan);
+
 private:
-	F32 	mVolume;
-	F32 	mPan;
-	bool mSystemIsVistaOrHigher;
+    F32     mVolume;
+    F32     mPan;
+    bool mSystemIsVistaOrHigher;
 };
 
 VolumeCatcherImpl::VolumeCatcherImpl()
-:	mVolume(1.0f),			// default volume is max
-	mPan(0.f)				// default pan is centered
+:   mVolume(1.0f),          // default volume is max
+    mPan(0.f)               // default pan is centered
 {
 }
 
@@ -59,46 +59,46 @@ VolumeCatcherImpl::~VolumeCatcherImpl()
 
 void VolumeCatcherImpl::setVolume(F32 volume)
 {
-	mVolume = volume;
-
-	// set both left/right to same volume
-	// TODO: use pan value to set independently
-	DWORD left_channel = (DWORD)(mVolume * 65535.0f);
-	DWORD right_channel = (DWORD)(mVolume * 65535.0f);
-	DWORD hw_volume = left_channel << 16 | right_channel;
-	::waveOutSetVolume(NULL, hw_volume);
+    mVolume = volume;
+
+    // set both left/right to same volume
+    // TODO: use pan value to set independently
+    DWORD left_channel = (DWORD)(mVolume * 65535.0f);
+    DWORD right_channel = (DWORD)(mVolume * 65535.0f);
+    DWORD hw_volume = left_channel << 16 | right_channel;
+    ::waveOutSetVolume(NULL, hw_volume);
 }
 
 void VolumeCatcherImpl::setPan(F32 pan)
-{	// remember pan for calculating individual channel levels later
-	mPan = pan;
+{   // remember pan for calculating individual channel levels later
+    mPan = pan;
 }
 
 /////////////////////////////////////////////////////
 
 VolumeCatcher::VolumeCatcher()
 {
-	pimpl = VolumeCatcherImpl::getInstance();
+    pimpl = VolumeCatcherImpl::getInstance();
 }
 
 VolumeCatcher::~VolumeCatcher()
 {
-	// Let the instance persist until exit.
+    // Let the instance persist until exit.
 }
 
 void VolumeCatcher::setVolume(F32 volume)
 {
-	pimpl->setVolume(volume);
+    pimpl->setVolume(volume);
 }
 
 void VolumeCatcher::setPan(F32 pan)
 {
-	pimpl->setPan(pan);
+    pimpl->setPan(pan);
 }
 
 void VolumeCatcher::pump()
 {
-	// No periodic tasks are necessary for this implementation.
+    // No periodic tasks are necessary for this implementation.
 }