Added command buffer implementation of WebGL which runs in the sandbox....

chrome/browser/renderer_host/browser_render_process_host.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "chrome/browser/renderer_host/browser_render_process_host.h"
 
 #include <algorithm>
@@ skipping 755 matching lines @@
                           OnUpdatedCacheStats)
       IPC_MESSAGE_HANDLER(ViewHostMsg_SuddenTerminationChanged,
                           SuddenTerminationChanged);
       IPC_MESSAGE_HANDLER(ViewHostMsg_ExtensionAddListener,
                           OnExtensionAddListener)
       IPC_MESSAGE_HANDLER(ViewHostMsg_ExtensionRemoveListener,
                           OnExtensionRemoveListener)
       IPC_MESSAGE_HANDLER(ViewHostMsg_ExtensionCloseChannel,
                           OnExtensionCloseChannel)
       IPC_MESSAGE_HANDLER(ViewHostMsg_EstablishGpuChannel,
-          OnMsgEstablishGpuChannel)
+                          OnMsgEstablishGpuChannel)
+      IPC_MESSAGE_HANDLER_DELAY_REPLY(ViewHostMsg_SynchronizeGpu,
+                                      OnMsgSynchronizeGpu)
       IPC_MESSAGE_HANDLER(ViewHostMsg_SpellChecker_RequestDictionary,
                           OnSpellCheckerRequestDictionary)
       IPC_MESSAGE_UNHANDLED_ERROR()
     IPC_END_MESSAGE_MAP_EX()
 
     if (!msg_is_ok) {
       // The message had a handler, but its de-serialization failed.
       // We consider this a capital crime. Kill the renderer if we have one.
       ReceivedBadMessage(msg.type());
     }
@@ skipping 188 matching lines @@
 void BrowserRenderProcessHost::OnExtensionCloseChannel(int port_id) {
   if (profile()->GetExtensionMessageService()) {
     profile()->GetExtensionMessageService()->CloseChannel(port_id);
   }
 }
 
 void BrowserRenderProcessHost::OnMsgEstablishGpuChannel() {
   GpuProcessHost::Get()->EstablishGpuChannel(id());
 }
 
+void BrowserRenderProcessHost::OnMsgSynchronizeGpu(IPC::Message* reply) {
+  GpuProcessHost::Get()->Synchronize(id(), reply);
+}
+
 void BrowserRenderProcessHost::OnSpellCheckerRequestDictionary() {
   if (profile()->GetSpellCheckHost()) {
     // The spellchecker initialization already started and finished; just send
     // it to the renderer.
     InitSpellChecker();
   } else {
     // We may have gotten multiple requests from different renderers. We don't
     // want to initialize multiple times in this case, so we set |force| to
     // false.
     profile()->ReinitializeSpellCheckHost(false);
@@ skipping 29 matching lines @@
         IPC::InvalidPlatformFileForTransit(),
         std::vector<std::string>(),
         std::string(),
         false));
   }
 }
 
 void BrowserRenderProcessHost::EnableAutoSpellCorrect(bool enable) {
   Send(new ViewMsg_SpellChecker_EnableAutoSpellCorrect(enable));
 }