Move webrtc behind flag(--enable-webrtc) for M27 branch

content/renderer/render_view_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_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 4031 matching lines @@
       return FindFrameByID(webview()->mainFrame(), it->first);
   }
   return NULL;
 }
 
 void RenderViewImpl::EnsureMediaStreamImpl() {
   if (!RenderThreadImpl::current())  // Will be NULL during unit tests.
     return;
 
 #if defined(OS_ANDROID)
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDisableWebRTC))
+  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableWebRTC))
     return;
 #endif
 
 #if defined(ENABLE_WEBRTC)
   if (!media_stream_dispatcher_)
     media_stream_dispatcher_ = new MediaStreamDispatcher(this);
 
   if (!media_stream_impl_) {
     media_stream_impl_ = new MediaStreamImpl(
         this,
@@ skipping 2468 matching lines @@
   TransportDIB* dib = TransportDIB::CreateWithHandle(dib_handle);
   RenderProcess::current()->ReleaseTransportDIB(dib);
 }
 
 void RenderViewImpl::DidCommitCompositorFrame() {
   RenderWidget::DidCommitCompositorFrame();
   FOR_EACH_OBSERVER(RenderViewObserver, observers_, DidCommitCompositorFrame());
 }
 
 }  // namespace content