Bring in lastest version of LLCEFLIb & set user agent string before browser instance created

2 files changed, 677 insertions, 662 deletions

diff --git a/indra/media_plugins/cef/media_plugin_cef.cpp b/indra/media_plugins/cef/media_plugin_cef.cpp
index 56bb4e469b..fcedc3355d 100644
--- a/indra/media_plugins/cef/media_plugin_cef.cpp
+++ b/indra/media_plugins/cef/media_plugin_cef.cpp
@@ -1,664 +1,676 @@
-/**

-* @file media_plugin_cef.cpp

-* @brief CEF (Chromium Embedding Framework) plugin for LLMedia API plugin system

-*

-* @cond

-* $LicenseInfo:firstyear=2008&license=viewerlgpl$

-* 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

-*/

-

-#include "linden_common.h"

-#include "indra_constants.h" // for indra keyboard codes

-

-#include "llgl.h"

-#include "llsdutil.h"

-#include "llplugininstance.h"

-#include "llpluginmessage.h"

-#include "llpluginmessageclasses.h"

-#include "media_plugin_base.h"

-

-#include "boost/function.hpp"

-#include "boost/bind.hpp"

-#include "llCEFLib.h"

-

-////////////////////////////////////////////////////////////////////////////////

-//

-class MediaPluginCEF :

-	public MediaPluginBase

-{

-public:

-	MediaPluginCEF(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data);

-	~MediaPluginCEF();

-

-	/*virtual*/

-	void receiveMessage(const char* message_string);

-

-

-private:

-	bool init();

-

-	void pageChangedCallback(unsigned char* pixels, int width, int height);

-	void onCustomSchemeURLCallback(std::string url);

-	void onConsoleMessageCallback(std::string message, std::string source, int line);

-	void onStatusMessageCallback(std::string value);

-	void onTitleChangeCallback(std::string title);

-	void onLoadStartCallback();

-	void onLoadEndCallback(int httpStatusCode);

-	void onNavigateURLCallback(std::string url);

-	bool onHTTPAuthCallback(const std::string host, const std::string realm, std::string& username, std::string& password);

-

-	void postDebugMessage(const std::string& msg);

-	void authResponse(LLPluginMessage &message);

-

-	EKeyboardModifier decodeModifiers(std::string &modifiers);

-	void deserializeKeyboardData(LLSD native_key_data, uint32_t& native_scan_code, uint32_t& native_virtual_key, uint32_t& native_modifiers);

-	void keyEvent(EKeyEvent key_event, int key, EKeyboardModifier modifiers, LLSD native_key_data);

-	void unicodeInput(const std::string &utf8str, EKeyboardModifier modifiers, LLSD native_key_data);

-

-	bool mEnableMediaPluginDebugging;

-	std::string mHostLanguage;

-	bool mCookiesEnabled;

-	bool mPluginsEnabled;

-	bool mJavascriptEnabled;

-	std::string mAuthUsername;

-	std::string mAuthPassword;

-	bool mAuthOK;

-	LLCEFLib* mLLCEFLib;

-};

-

-////////////////////////////////////////////////////////////////////////////////

-//

-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;

-	mAuthUsername = "";

-	mAuthPassword = "";

-	mAuthOK = false;

-	mLLCEFLib = new LLCEFLib();

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//

-MediaPluginCEF::~MediaPluginCEF()

-{

-	mLLCEFLib->reset();

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//

-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);

-	}

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//

-void MediaPluginCEF::pageChangedCallback(unsigned char* pixels, int width, int height)

-{

-	if (mPixels && pixels)

-	{

-		if (mWidth == width && mHeight == height)

-		{

-			memcpy(mPixels, pixels, mWidth * mHeight * mDepth);

-		}

-		setDirty(0, 0, mWidth, mHeight);

-	}

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//

-void MediaPluginCEF::onCustomSchemeURLCallback(std::string url)

-{

-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_nofollow");

-	message.setValue("uri", url);

-	message.setValue("nav_type", "clicked");	// TODO: differentiate between click and navigate to

-	sendMessage(message);

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//

-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());

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//

-void MediaPluginCEF::onStatusMessageCallback(std::string value)

-{

-	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);

-	sendMessage(message);

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//

-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", mLLCEFLib->canGoBack());

-	message.setValueBoolean("history_forward_available", mLLCEFLib->canGoForward());

-	sendMessage(message);

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//

-void MediaPluginCEF::onLoadEndCallback(int httpStatusCode)

-{

-	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", mLLCEFLib->canGoBack());

-	message.setValueBoolean("history_forward_available", mLLCEFLib->canGoForward());

-	sendMessage(message);

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//

-void MediaPluginCEF::onNavigateURLCallback(std::string url)

-{

-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "location_changed");

-	message.setValue("uri", url);

-	sendMessage(message);

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//

+/**
+* @file media_plugin_cef.cpp
+* @brief CEF (Chromium Embedding Framework) plugin for LLMedia API plugin system
+*
+* @cond
+* $LicenseInfo:firstyear=2008&license=viewerlgpl$
+* 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
+*/
+
+#include "linden_common.h"
+#include "indra_constants.h" // for indra keyboard codes
+
+#include "llgl.h"
+#include "llsdutil.h"
+#include "llplugininstance.h"
+#include "llpluginmessage.h"
+#include "llpluginmessageclasses.h"
+#include "media_plugin_base.h"
+
+#include "boost/function.hpp"
+#include "boost/bind.hpp"
+#include "llCEFLib.h"
+
+////////////////////////////////////////////////////////////////////////////////
+//
+class MediaPluginCEF :
+	public MediaPluginBase
+{
+public:
+	MediaPluginCEF(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data);
+	~MediaPluginCEF();
+
+	/*virtual*/
+	void receiveMessage(const char* message_string);
+
+
+private:
+	bool init();
+
+	void onPageChangedCallback(unsigned char* pixels, int width, int height);
+	void onCustomSchemeURLCallback(std::string url);
+	void onConsoleMessageCallback(std::string message, std::string source, int line);
+	void onStatusMessageCallback(std::string value);
+	void onTitleChangeCallback(std::string title);
+	void onLoadStartCallback();
+	void onLoadEndCallback(int httpStatusCode);
+	void onNavigateURLCallback(std::string url);
+	bool onHTTPAuthCallback(const std::string host, const std::string realm, std::string& username, std::string& password);
+
+	void postDebugMessage(const std::string& msg);
+	void authResponse(LLPluginMessage &message);
+
+	EKeyboardModifier decodeModifiers(std::string &modifiers);
+	void deserializeKeyboardData(LLSD native_key_data, uint32_t& native_scan_code, uint32_t& native_virtual_key, uint32_t& native_modifiers);
+	void keyEvent(EKeyEvent key_event, int key, EKeyboardModifier modifiers, LLSD native_key_data);
+	void unicodeInput(const std::string &utf8str, EKeyboardModifier modifiers, LLSD native_key_data);
+
+	bool mEnableMediaPluginDebugging;
+	std::string mHostLanguage;
+	bool mCookiesEnabled;
+	bool mPluginsEnabled;
+	bool mJavascriptEnabled;
+	std::string mUserAgentSubtring;
+	std::string mAuthUsername;
+	std::string mAuthPassword;
+	bool mAuthOK;
+	LLCEFLib* mLLCEFLib;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+//
+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;
+	mUserAgentSubtring = "";
+	mAuthUsername = "";
+	mAuthPassword = "";
+	mAuthOK = false;
+	mLLCEFLib = new LLCEFLib();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+MediaPluginCEF::~MediaPluginCEF()
+{
+	mLLCEFLib->reset();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+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);
+	}
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void MediaPluginCEF::onPageChangedCallback(unsigned char* pixels, int width, int height)
+{
+	if (mPixels && pixels)
+	{
+		if (mWidth == width && mHeight == height)
+		{
+			memcpy(mPixels, pixels, mWidth * mHeight * mDepth);
+		}
+		setDirty(0, 0, mWidth, mHeight);
+	}
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void MediaPluginCEF::onCustomSchemeURLCallback(std::string url)
+{
+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_nofollow");
+	message.setValue("uri", url);
+	message.setValue("nav_type", "clicked");	// TODO: differentiate between click and navigate to
+	sendMessage(message);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+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());
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void MediaPluginCEF::onStatusMessageCallback(std::string value)
+{
+	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);
+	sendMessage(message);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+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", mLLCEFLib->canGoBack());
+	message.setValueBoolean("history_forward_available", mLLCEFLib->canGoForward());
+	sendMessage(message);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void MediaPluginCEF::onLoadEndCallback(int httpStatusCode)
+{
+	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", mLLCEFLib->canGoBack());
+	message.setValueBoolean("history_forward_available", mLLCEFLib->canGoForward());
+	sendMessage(message);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void MediaPluginCEF::onNavigateURLCallback(std::string url)
+{
+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "location_changed");
+	message.setValue("uri", url);
+	sendMessage(message);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
 bool MediaPluginCEF::onHTTPAuthCallback(const std::string host, const std::string realm, std::string& username, std::string& password)
-{

-	mAuthOK = false;

-

-	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);

-

-	if (mAuthOK)

-	{

-		username = mAuthUsername;

-		password = mAuthPassword;

-	}

-

-	return mAuthOK;

-}

-

-void MediaPluginCEF::authResponse(LLPluginMessage &message)

-{

-	mAuthOK = message.getValueBoolean("ok");

-	if (mAuthOK)

-	{

-		mAuthUsername = message.getValue("username");

-		mAuthPassword = message.getValue("password");

-	}

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//

-void MediaPluginCEF::receiveMessage(const char* message_string)

-{

-	//  std::cerr << "MediaPluginWebKit::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 1.0.0";

-				message.setValue("plugin_version", plugin_version);

-				sendMessage(message);

-			}

-			else if (message_name == "idle")

-			{

-				mLLCEFLib->update();

-			}

-			else if (message_name == "cleanup")

-			{

-			}

-			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

-				{

-					//std::cerr << "MediaPluginWebKit::receiveMessage: unknown shared memory region!" << std::endl;

-				}

-

-				LLPluginMessage message("base", "shm_remove_response");

-				message.setValue("name", name);

-				sendMessage(message);

-			}

-			else

-			{

-				//std::cerr << "MediaPluginWebKit::receiveMessage: unknown base message: " << message_name << std::endl;

-			}

-		}

-		else if (message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)

-		{

-			if (message_name == "init")

-			{

-				// event callbacks from LLCefLib

-				mLLCEFLib->setPageChangedCallback(boost::bind(&MediaPluginCEF::pageChangedCallback, this, _1, _2, _3));

-				mLLCEFLib->setOnCustomSchemeURLCallback(boost::bind(&MediaPluginCEF::onCustomSchemeURLCallback, this, _1));

-				mLLCEFLib->setOnConsoleMessageCallback(boost::bind(&MediaPluginCEF::onConsoleMessageCallback, this, _1, _2, _3));

-				mLLCEFLib->setOnStatusMessageCallback(boost::bind(&MediaPluginCEF::onStatusMessageCallback, this, _1));

-				mLLCEFLib->setOnTitleChangeCallback(boost::bind(&MediaPluginCEF::onTitleChangeCallback, this, _1));

-				mLLCEFLib->setOnLoadStartCallback(boost::bind(&MediaPluginCEF::onLoadStartCallback, this));

-				mLLCEFLib->setOnLoadEndCallback(boost::bind(&MediaPluginCEF::onLoadEndCallback, this, _1));

-				mLLCEFLib->setOnNavigateURLCallback(boost::bind(&MediaPluginCEF::onNavigateURLCallback, this, _1));

+{
+	mAuthOK = false;
+
+	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);
+
+	if (mAuthOK)
+	{
+		username = mAuthUsername;
+		password = mAuthPassword;
+	}
+
+	return mAuthOK;
+}
+
+void MediaPluginCEF::authResponse(LLPluginMessage &message)
+{
+	mAuthOK = message.getValueBoolean("ok");
+	if (mAuthOK)
+	{
+		mAuthUsername = message.getValue("username");
+		mAuthPassword = message.getValue("password");
+	}
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void MediaPluginCEF::receiveMessage(const char* message_string)
+{
+	//  std::cerr << "MediaPluginWebKit::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 1.0.0";
+				message.setValue("plugin_version", plugin_version);
+				sendMessage(message);
+			}
+			else if (message_name == "idle")
+			{
+				mLLCEFLib->update();
+			}
+			else if (message_name == "cleanup")
+			{
+			}
+			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
+				{
+					//std::cerr << "MediaPluginWebKit::receiveMessage: unknown shared memory region!" << std::endl;
+				}
+
+				LLPluginMessage message("base", "shm_remove_response");
+				message.setValue("name", name);
+				sendMessage(message);
+			}
+			else
+			{
+				//std::cerr << "MediaPluginWebKit::receiveMessage: unknown base message: " << message_name << std::endl;
+			}
+		}
+		else if (message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
+		{
+			if (message_name == "init")
+			{
+				// event callbacks from LLCefLib
+				mLLCEFLib->setOnPageChangedCallback(boost::bind(&MediaPluginCEF::onPageChangedCallback, this, _1, _2, _3));
+				mLLCEFLib->setOnCustomSchemeURLCallback(boost::bind(&MediaPluginCEF::onCustomSchemeURLCallback, this, _1));
+				mLLCEFLib->setOnConsoleMessageCallback(boost::bind(&MediaPluginCEF::onConsoleMessageCallback, this, _1, _2, _3));
+				mLLCEFLib->setOnStatusMessageCallback(boost::bind(&MediaPluginCEF::onStatusMessageCallback, this, _1));
+				mLLCEFLib->setOnTitleChangeCallback(boost::bind(&MediaPluginCEF::onTitleChangeCallback, this, _1));
+				mLLCEFLib->setOnLoadStartCallback(boost::bind(&MediaPluginCEF::onLoadStartCallback, this));
+				mLLCEFLib->setOnLoadEndCallback(boost::bind(&MediaPluginCEF::onLoadEndCallback, this, _1));
+				mLLCEFLib->setOnNavigateURLCallback(boost::bind(&MediaPluginCEF::onNavigateURLCallback, this, _1));
 				mLLCEFLib->setOnHTTPAuthCallback(boost::bind(&MediaPluginCEF::onHTTPAuthCallback, this, _1, _2, _3, _4));
-

-				LLCEFLibSettings settings;

-				settings.inital_width = 1024;

-				settings.inital_height = 1024;

-				settings.plugins_enabled = mPluginsEnabled;

-				settings.javascript_enabled = mJavascriptEnabled;

-				settings.cookies_enabled = mCookiesEnabled;

-				settings.accept_language_list = mHostLanguage;

-				bool result = mLLCEFLib->init(settings);

-				if (!result)

-				{

-					// if this fails, the media system in viewer will put up a message

-				}

-

-				// 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", false);

-				sendMessage(message);

-			}

-			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;

-					};

-				};

-

-				mLLCEFLib->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");

-				mLLCEFLib->navigate(uri);

-			}

-			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");

-

-				//std::string modifiers = message_in.getValue("modifiers");

-

-				S32 button = message_in.getValueS32("button");

-				EMouseButton btn = MB_MOUSE_BUTTON_LEFT;

-				if (button == 0) btn = MB_MOUSE_BUTTON_LEFT;

-				if (button == 1) btn = MB_MOUSE_BUTTON_RIGHT;

-				if (button == 2) btn = MB_MOUSE_BUTTON_MIDDLE;

-

-				if (event == "down")

-				{

-					mLLCEFLib->mouseButton(btn, ME_MOUSE_DOWN, x, y);

-					mLLCEFLib->setFocus(true);

-

-					std::stringstream str;

-					str << "Mouse down at = " << x << ", " << y;

-					postDebugMessage(str.str());

-				}

-				else if (event == "up")

-				{

-					mLLCEFLib->mouseButton(btn, ME_MOUSE_UP, x, y);

-

-					std::stringstream str;

-					str << "Mouse up at = " << x << ", " << y;

-					postDebugMessage(str.str());

-				}

-				else if (event == "double_click")

-				{

-					// TODO: do we need this ?

-				}

-				else

-				{

-					mLLCEFLib->mouseMove(x, y);

-				}

-			}

-			else if (message_name == "scroll_event")

-			{

-				S32 y = message_in.getValueS32("y");

-				const int scaling_factor = 40;

-				y *= -scaling_factor;

-

-				mLLCEFLib->mouseWheel(y);

-			}

-			else if (message_name == "text_event")

-			{

-				std::string text = message_in.getValue("text");

-				std::string modifiers = message_in.getValue("modifiers");

-				LLSD native_key_data = message_in.getValueLLSD("native_key_data");

-

-				unicodeInput(text, decodeModifiers(modifiers), native_key_data);

-			}

-			else if (message_name == "key_event")

-			{

-#if LL_DARWIN

-				std::string event = message_in.getValue("event");

-				S32 key = message_in.getValueS32("key");

-				if (event == "down")

-				{

-					mLLCEFLib->keyPress(key, true);

-				}

-				else if (event == "up")

-				{

-					mLLCEFLib->keyPress(key, false);

-				}

-

-#elif LL_WINDOWS

-				std::string event = message_in.getValue("event");

-				S32 key = message_in.getValueS32("key");

-				std::string modifiers = message_in.getValue("modifiers");

-				LLSD native_key_data = message_in.getValueLLSD("native_key_data");

-

-				// Treat unknown events as key-up for safety.

-				EKeyEvent key_event = KE_KEY_UP;

-				if (event == "down")

-				{

-					key_event = KE_KEY_DOWN;

-				}

-				else if (event == "repeat")

-				{

-					key_event = KE_KEY_REPEAT;

-				}

-

-				keyEvent(key_event, key, decodeModifiers(modifiers), native_key_data);

-#endif

-			}

-			else if (message_name == "enable_media_plugin_debugging")

-			{

-				mEnableMediaPluginDebugging = message_in.getValueBoolean("enable");

-			}

-			if (message_name == "auth_response")

-			{

-				authResponse(message_in);

-			}

-		}

-		else if (message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)

-		{

-			if (message_name == "set_page_zoom_factor")

-			{

-				F32 factor = (F32)message_in.getValueReal("factor");

-				mLLCEFLib->setPageZoom(factor);

-			}

-			if (message_name == "browse_stop")

-			{

-				mLLCEFLib->stop();

-			}

-			else if (message_name == "browse_reload")

-			{

-				bool ignore_cache = true;

-				mLLCEFLib->reload(ignore_cache);

-			}

-			else if (message_name == "browse_forward")

-			{

-				mLLCEFLib->goForward();

-			}

-			else if (message_name == "browse_back")

-			{

-				mLLCEFLib->goBack();

-			}

-			else if (message_name == "cookies_enabled")

-			{

-				mCookiesEnabled = message_in.getValueBoolean("enable");

-std::stringstream str;

-str << "@@@@@@@##### cookies_enabled - mCookiesEnabled = " << mCookiesEnabled;

-postDebugMessage(str.str());

-

-			}

-			else if (message_name == "plugins_enabled")

-			{

-				mPluginsEnabled = message_in.getValueBoolean("enable");

-			}

-			else if (message_name == "javascript_enabled")

-			{

-				mJavascriptEnabled = message_in.getValueBoolean("enable");

-			}

-		}

-		else

-		{

-			//std::cerr << "MediaPluginWebKit::receiveMessage: unknown message class: " << message_class << std::endl;

-		};

-	}

-}

-

-EKeyboardModifier MediaPluginCEF::decodeModifiers(std::string &modifiers)

-{

-	int result = 0;

-

-	if (modifiers.find("shift") != std::string::npos)

-		result |= KM_MODIFIER_SHIFT;

-

-	if (modifiers.find("alt") != std::string::npos)

-		result |= KM_MODIFIER_ALT;

-

-	if (modifiers.find("control") != std::string::npos)

-		result |= KM_MODIFIER_CONTROL;

-

-	if (modifiers.find("meta") != std::string::npos)

-		result |= KM_MODIFIER_META;

-

-	return (EKeyboardModifier)result;

-}

-

-////////////////////////////////////////////////////////////////////////////////

-//

-void MediaPluginCEF::deserializeKeyboardData(LLSD native_key_data, uint32_t& native_scan_code, uint32_t& native_virtual_key, uint32_t& native_modifiers)

-{

-	native_scan_code = 0;

-	native_virtual_key = 0;

-	native_modifiers = 0;

-

-	if (native_key_data.isMap())

-	{

-#if LL_DARWIN

-		native_scan_code = (uint32_t)(native_key_data["char_code"].asInteger());

-		native_virtual_key = (uint32_t)(native_key_data["key_code"].asInteger());

-		native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());

-#elif LL_WINDOWS

-		native_scan_code = (uint32_t)(native_key_data["scan_code"].asInteger());

-		native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());

-		// TODO: I don't think we need to do anything with native modifiers here -- please verify

-#endif

-	};

-};

-

-////////////////////////////////////////////////////////////////////////////////

-//

-void MediaPluginCEF::keyEvent(EKeyEvent key_event, int key, EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())

-{

-#if LL_DARWIN

-	std::string utf8_text;

-

-	if (key < 128)

-	{

-		utf8_text = (char)key;

-	}

-

-	switch ((KEY)key)

-	{

-		case KEY_BACKSPACE:		utf8_text = (char)8;		break;

-		case KEY_TAB:			utf8_text = (char)9;		break;

-		case KEY_RETURN:		utf8_text = (char)13;		break;

-		case KEY_PAD_RETURN:	utf8_text = (char)13;		break;

-		case KEY_ESCAPE:		utf8_text = (char)27;		break;

-

-	default:

-		break;

-	}

-

-	uint32_t native_scan_code = 0;

-	uint32_t native_virtual_key = 0;

-	uint32_t native_modifiers = 0;

-	deserializeKeyboardData(native_key_data, native_scan_code, native_virtual_key, native_modifiers);

-

-	mLLCEFLib->keyboardEvent(key_event, (uint32_t)key, utf8_text.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);

-#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"]);

-	mLLCEFLib->nativeKeyboardEvent(msg, wparam, lparam);

-#endif

-};

-

-void MediaPluginCEF::unicodeInput(const std::string &utf8str, EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())

-{

-#if LL_DARWIN

-	mLLCEFLib->keyPress(utf8str[0], true);

-#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"]);

-	mLLCEFLib->nativeKeyboardEvent(msg, wparam, lparam);

-#endif

-};

-

-////////////////////////////////////////////////////////////////////////////////

-//

-bool MediaPluginCEF::init()

-{

-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");

-	message.setValue("name", "CEF Plugin");

-	sendMessage(message);

-

-	return true;

-};

-

-////////////////////////////////////////////////////////////////////////////////

-//

-int init_media_plugin(LLPluginInstance::sendMessageFunction host_send_func,

-	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;

-

-	return 0;

-}

-

+
+				LLCEFLibSettings settings;
+				settings.inital_width = 1024;
+				settings.inital_height = 1024;
+				settings.plugins_enabled = mPluginsEnabled;
+				settings.javascript_enabled = mJavascriptEnabled;
+				settings.cookies_enabled = mCookiesEnabled;
+				settings.accept_language_list = mHostLanguage;
+				settings.user_agent_substring = mUserAgentSubtring;
+
+				std::stringstream str;
+				str << "@@@@@@@@@@ Initializing with  = user_agent_substring = " << mUserAgentSubtring;
+				postDebugMessage(str.str());
+
+				bool result = mLLCEFLib->init(settings);
+				if (!result)
+				{
+					// if this fails, the media system in viewer will put up a message
+				}
+
+				// 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", false);
+				sendMessage(message);
+			}
+			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;
+					};
+				};
+
+				mLLCEFLib->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");
+				mLLCEFLib->navigate(uri);
+			}
+			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");
+
+				//std::string modifiers = message_in.getValue("modifiers");
+
+				S32 button = message_in.getValueS32("button");
+				EMouseButton btn = MB_MOUSE_BUTTON_LEFT;
+				if (button == 0) btn = MB_MOUSE_BUTTON_LEFT;
+				if (button == 1) btn = MB_MOUSE_BUTTON_RIGHT;
+				if (button == 2) btn = MB_MOUSE_BUTTON_MIDDLE;
+
+				if (event == "down")
+				{
+					mLLCEFLib->mouseButton(btn, ME_MOUSE_DOWN, x, y);
+					mLLCEFLib->setFocus(true);
+
+					std::stringstream str;
+					str << "Mouse down at = " << x << ", " << y;
+					postDebugMessage(str.str());
+				}
+				else if (event == "up")
+				{
+					mLLCEFLib->mouseButton(btn, ME_MOUSE_UP, x, y);
+
+					std::stringstream str;
+					str << "Mouse up at = " << x << ", " << y;
+					postDebugMessage(str.str());
+				}
+				else if (event == "double_click")
+				{
+					// TODO: do we need this ?
+				}
+				else
+				{
+					mLLCEFLib->mouseMove(x, y);
+				}
+			}
+			else if (message_name == "scroll_event")
+			{
+				S32 y = message_in.getValueS32("y");
+				const int scaling_factor = 40;
+				y *= -scaling_factor;
+
+				mLLCEFLib->mouseWheel(y);
+			}
+			else if (message_name == "text_event")
+			{
+				std::string text = message_in.getValue("text");
+				std::string modifiers = message_in.getValue("modifiers");
+				LLSD native_key_data = message_in.getValueLLSD("native_key_data");
+
+				unicodeInput(text, decodeModifiers(modifiers), native_key_data);
+			}
+			else if (message_name == "key_event")
+			{
+#if LL_DARWIN
+				std::string event = message_in.getValue("event");
+				S32 key = message_in.getValueS32("key");
+				if (event == "down")
+				{
+					mLLCEFLib->keyPress(key, true);
+				}
+				else if (event == "up")
+				{
+					mLLCEFLib->keyPress(key, false);
+				}
+
+#elif LL_WINDOWS
+				std::string event = message_in.getValue("event");
+				S32 key = message_in.getValueS32("key");
+				std::string modifiers = message_in.getValue("modifiers");
+				LLSD native_key_data = message_in.getValueLLSD("native_key_data");
+
+				// Treat unknown events as key-up for safety.
+				EKeyEvent key_event = KE_KEY_UP;
+				if (event == "down")
+				{
+					key_event = KE_KEY_DOWN;
+				}
+				else if (event == "repeat")
+				{
+					key_event = KE_KEY_REPEAT;
+				}
+
+				keyEvent(key_event, key, decodeModifiers(modifiers), native_key_data);
+#endif
+			}
+			else if (message_name == "enable_media_plugin_debugging")
+			{
+				mEnableMediaPluginDebugging = message_in.getValueBoolean("enable");
+			}
+			if (message_name == "auth_response")
+			{
+				authResponse(message_in);
+			}
+		}
+		else if (message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)
+		{
+			if (message_name == "set_page_zoom_factor")
+			{
+				F32 factor = (F32)message_in.getValueReal("factor");
+				mLLCEFLib->setPageZoom(factor);
+			}
+			if (message_name == "browse_stop")
+			{
+				mLLCEFLib->stop();
+			}
+			else if (message_name == "browse_reload")
+			{
+				bool ignore_cache = true;
+				mLLCEFLib->reload(ignore_cache);
+			}
+			else if (message_name == "browse_forward")
+			{
+				mLLCEFLib->goForward();
+			}
+			else if (message_name == "browse_back")
+			{
+				mLLCEFLib->goBack();
+			}
+			else if (message_name == "cookies_enabled")
+			{
+				mCookiesEnabled = message_in.getValueBoolean("enable");
+			}
+			else if (message_name == "set_user_agent")
+			{
+				mUserAgentSubtring = message_in.getValue("user_agent");
+
+				std::stringstream str;
+				str << "@@@@@@@@@@ setting mUserAgentSubtring = " << mUserAgentSubtring;
+				postDebugMessage(str.str());
+			}
+			else if (message_name == "plugins_enabled")
+			{
+				mPluginsEnabled = message_in.getValueBoolean("enable");
+			}
+			else if (message_name == "javascript_enabled")
+			{
+				mJavascriptEnabled = message_in.getValueBoolean("enable");
+			}
+		}
+		else
+		{
+			//std::cerr << "MediaPluginWebKit::receiveMessage: unknown message class: " << message_class << std::endl;
+		};
+	}
+}
+
+EKeyboardModifier MediaPluginCEF::decodeModifiers(std::string &modifiers)
+{
+	int result = 0;
+
+	if (modifiers.find("shift") != std::string::npos)
+		result |= KM_MODIFIER_SHIFT;
+
+	if (modifiers.find("alt") != std::string::npos)
+		result |= KM_MODIFIER_ALT;
+
+	if (modifiers.find("control") != std::string::npos)
+		result |= KM_MODIFIER_CONTROL;
+
+	if (modifiers.find("meta") != std::string::npos)
+		result |= KM_MODIFIER_META;
+
+	return (EKeyboardModifier)result;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void MediaPluginCEF::deserializeKeyboardData(LLSD native_key_data, uint32_t& native_scan_code, uint32_t& native_virtual_key, uint32_t& native_modifiers)
+{
+	native_scan_code = 0;
+	native_virtual_key = 0;
+	native_modifiers = 0;
+
+	if (native_key_data.isMap())
+	{
+#if LL_DARWIN
+		native_scan_code = (uint32_t)(native_key_data["char_code"].asInteger());
+		native_virtual_key = (uint32_t)(native_key_data["key_code"].asInteger());
+		native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());
+#elif LL_WINDOWS
+		native_scan_code = (uint32_t)(native_key_data["scan_code"].asInteger());
+		native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());
+		// TODO: I don't think we need to do anything with native modifiers here -- please verify
+#endif
+	};
+};
+
+////////////////////////////////////////////////////////////////////////////////
+//
+void MediaPluginCEF::keyEvent(EKeyEvent key_event, int key, EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())
+{
+#if LL_DARWIN
+	std::string utf8_text;
+
+	if (key < 128)
+	{
+		utf8_text = (char)key;
+	}
+
+	switch ((KEY)key)
+	{
+		case KEY_BACKSPACE:		utf8_text = (char)8;		break;
+		case KEY_TAB:			utf8_text = (char)9;		break;
+		case KEY_RETURN:		utf8_text = (char)13;		break;
+		case KEY_PAD_RETURN:	utf8_text = (char)13;		break;
+		case KEY_ESCAPE:		utf8_text = (char)27;		break;
+
+	default:
+		break;
+	}
+
+	uint32_t native_scan_code = 0;
+	uint32_t native_virtual_key = 0;
+	uint32_t native_modifiers = 0;
+	deserializeKeyboardData(native_key_data, native_scan_code, native_virtual_key, native_modifiers);
+
+	mLLCEFLib->keyboardEvent(key_event, (uint32_t)key, utf8_text.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
+#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"]);
+	mLLCEFLib->nativeKeyboardEvent(msg, wparam, lparam);
+#endif
+};
+
+void MediaPluginCEF::unicodeInput(const std::string &utf8str, EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())
+{
+#if LL_DARWIN
+	mLLCEFLib->keyPress(utf8str[0], true);
+#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"]);
+	mLLCEFLib->nativeKeyboardEvent(msg, wparam, lparam);
+#endif
+};
+
+////////////////////////////////////////////////////////////////////////////////
+//
+bool MediaPluginCEF::init()
+{
+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");
+	message.setValue("name", "CEF Plugin");
+	sendMessage(message);
+
+	return true;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+//
+int init_media_plugin(LLPluginInstance::sendMessageFunction host_send_func,
+	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;
+
+	return 0;
+}
+
diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index 60a5f99e19..5eab0a15ab 100755
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -1872,6 +1872,9 @@ LLPluginClassMedia* LLViewerMediaImpl::newSourceFromMediaType(std::string media_
 			bool media_plugin_debugging_enabled = gSavedSettings.getBOOL("MediaPluginDebugging");
 			media_source->enableMediaPluginDebugging( media_plugin_debugging_enabled  || clean_browser);
 
+			// need to set agent string here before instance created
+			media_source->setBrowserUserAgent(LLViewerMedia::getCurrentUserAgent());
+
 			media_source->setTarget(target);
 			
 			const std::string plugin_dir = gDirUtilp->getLLPluginDir();