Add command line switch --enable-webrtc on Android.

content/renderer/render_thread_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.
 
 #include "content/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <vector>
@@ skipping 639 matching lines @@
 
   WebRuntimeFeatures::enableGeolocation(
       !command_line.HasSwitch(switches::kDisableGeolocation));
 
   WebKit::WebRuntimeFeatures::enableMediaSource(
       !command_line.HasSwitch(switches::kDisableMediaSource));
 
   WebRuntimeFeatures::enableMediaPlayer(
       media::IsMediaLibraryInitialized());
 
+#if defined(OS_ANDROID)
+  WebKit::WebRuntimeFeatures::enableMediaStream(
+      command_line.HasSwitch(switches::kEnableWebRTC));
+  WebKit::WebRuntimeFeatures::enablePeerConnection(
+      command_line.HasSwitch(switches::kEnableWebRTC));
+#else
   WebKit::WebRuntimeFeatures::enableMediaStream(true);
   WebKit::WebRuntimeFeatures::enablePeerConnection(true);
+#endif
 
   WebKit::WebRuntimeFeatures::enableFullScreenAPI(
       !command_line.HasSwitch(switches::kDisableFullScreen));
 
   WebKit::WebRuntimeFeatures::enableEncryptedMedia(
       command_line.HasSwitch(switches::kEnableEncryptedMedia));
 
 #if defined(OS_ANDROID)
   WebRuntimeFeatures::enableWebAudio(
       command_line.HasSwitch(switches::kEnableWebAudio) &&
@@ skipping 417 matching lines @@
   GetContentClient()->SetGpuInfo(gpu_info);
 
   // Connect to the GPU process if a channel name was received.
   gpu_channel_->Connect(channel_handle);
 
   return GetGpuChannel();
 }
 
 WebKit::WebMediaStreamCenter* RenderThreadImpl::CreateMediaStreamCenter(
     WebKit::WebMediaStreamCenterClient* client) {
+#if defined(OS_ANDROID)
+  if (!CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kEnableWebRTC))
+    return NULL;
+#endif
+
 #if defined(ENABLE_WEBRTC)
   if (!media_stream_center_)
     media_stream_center_ = new MediaStreamCenter(
         client, GetMediaStreamDependencyFactory());
 #endif
   return media_stream_center_;
 }
 
 MediaStreamDependencyFactory*
 RenderThreadImpl::GetMediaStreamDependencyFactory() {
@@ skipping 43 matching lines @@
 RenderThreadImpl::GetFileThreadMessageLoopProxy() {
   DCHECK(message_loop() == MessageLoop::current());
   if (!file_thread_.get()) {
     file_thread_.reset(new base::Thread("Renderer::FILE"));
     file_thread_->Start();
   }
   return file_thread_->message_loop_proxy();
 }
 
 }  // namespace content