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

1 files changed, 705 insertions, 705 deletions

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;
 }