Add media::VideoEncodeAccelerator with WebRTC integration

content/browser/renderer_host/render_process_host_impl.cc

 // Copyright (c) 2012 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 "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 853 matching lines @@
     CommandLine* renderer_cmd) const {
   // Propagate the following switches to the renderer command line (along
   // with any associated values) if present in the browser command line.
   static const char* const kSwitchNames[] = {
     switches::kAudioBufferSize,
     switches::kAuditAllHandles,
     switches::kAuditHandles,
     switches::kDisable3DAPIs,
     switches::kDisableAcceleratedCompositing,
     switches::kDisableAcceleratedVideoDecode,
+    switches::kDisableAcceleratedVideoEncode,

[Ami GONE FROM CHROMIUM, 2013/07/31 23:01:12]

Not sure what the point of this switch is considering there's no accelerated
encode _other_ than for webrtc.

[sheu, 2013/08/02 01:27:49]

Future-proofing?

I'll remove it for now.

     switches::kDisableApplicationCache,
     switches::kDisableAudio,
     switches::kDisableBreakpad,
     switches::kDisableDatabases,
     switches::kDisableDelegatedRenderer,
     switches::kDisableDesktopNotifications,
     switches::kDisableDeviceOrientation,
     switches::kDisableFileSystem,
     switches::kDisableGeolocation,
     switches::kDisableGLMultisampling,
@@ skipping 43 matching lines @@
     switches::kEnableMemoryBenchmarking,
     switches::kEnableSkiaBenchmarking,
     switches::kEnableLogging,
     switches::kEnableSpeechSynthesis,
     switches::kEnableTouchDragDrop,
     switches::kEnableTouchEditing,
 #if defined(ENABLE_WEBRTC)
     switches::kEnableWebRtcAecRecordings,
     switches::kEnableWebRtcTcpServerSocket,
     switches::kEnableWebRtcHWDecoding,
+    switches::kEnableWebRtcHWEncoding,
 #endif
 #if defined(ANDROID) && !defined(GOOGLE_TV)
     switches::kEnableWebKitMediaSource,
 #else
     switches::kDisableWebKitMediaSource,
 #endif
     switches::kEnableOverscrollNotifications,
     switches::kEnableStrictSiteIsolation,
     switches::kDisableFullScreen,
     switches::kEnableNewDialogStyle,
@@ skipping 853 matching lines @@
     // Skip widgets in other processes.
     if (widgets[i]->GetProcess()->GetID() != GetID())
       continue;
 
     RenderViewHost* rvh = RenderViewHost::From(widgets[i]);
     rvh->UpdateWebkitPreferences(rvh->GetWebkitPreferences());
   }
 }
 
 }  // namespace content