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

content/public/common/content_switches.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/public/common/content_switches.h"
 
 namespace switches {
 
 // By default, file:// URIs cannot read other file:// URIs. This is an
 // override for developers who need the old behavior for testing.
@@ skipping 200 matching lines @@
 
 // Disables speech input.
 const char kDisableSpeechInput[]            = "disable-speech-input";
 
 // Specifies the request key for the continuous speech recognition webservice.
 const char kSpeechRecognitionWebserviceKey[] = "speech-service-key";
 
 #if defined(OS_ANDROID)
 // Enable web audio API.
 const char kEnableWebAudio[]                = "enable-webaudio";
+
+// WebRTC is disabled by default on Android.
+const char kEnableWebRTC[]                  = "enable-webrtc";
 #else
 // Disable web audio API.
 const char kDisableWebAudio[]               = "disable-webaudio";
 #endif
 
 // Don't enforce the same-origin policy. (Used by people testing their sites.)
 const char kDisableWebSecurity[]            = "disable-web-security";
 
 // Disable Web Sockets support.
 const char kDisableWebSockets[]             = "disable-web-sockets";
@@ skipping 528 matching lines @@
     = "disable-fixed-position-creates-stacking-context";
 
 // Defer image decoding in WebKit until painting.
 const char kEnableDeferredImageDecoding[] = "enable-deferred-image-decoding";
 
 // Disables history navigation in response to horizontal overscroll.
 const char kDisableOverscrollHistoryNavigation[] =
     "disable-overscroll-history-navigation";
 
 }  // namespace switches