Adding a skeleton MediaStreamCenter.

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 <string>
 #include <vector>
@@ skipping 583 matching lines @@
 
 WebKit::WebPeerConnectionHandler* RenderViewImpl::CreatePeerConnectionHandler(
     WebKit::WebPeerConnectionHandlerClient* client) {
   const CommandLine* cmd_line = CommandLine::ForCurrentProcess();
   if (!cmd_line->HasSwitch(switches::kEnableMediaStream))
     return NULL;
   EnsureMediaStreamImpl();
   return media_stream_impl_->CreatePeerConnectionHandler(client);
 }
 
+WebKit::WebMediaStreamCenter* RenderViewImpl::CreateMediaStreamCenter(

[darin (slow to review), 2012/02/13 16:27:01]

In this file, please add using directives at the top to avoid the WebKit::
prefixing.

[tommyw, 2012/02/13 17:30:07]

Done.

+    WebKit::WebMediaStreamCenterClient* client) {
+  const CommandLine* cmd_line = CommandLine::ForCurrentProcess();
+  if (!cmd_line->HasSwitch(switches::kEnableMediaStream))
+    return NULL;
+  EnsureMediaStreamImpl();
+  return media_stream_impl_->CreateMediaStreamCenter(client);
+}
+
 void RenderViewImpl::AddObserver(RenderViewObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void RenderViewImpl::RemoveObserver(RenderViewObserver* observer) {
   observer->RenderViewGone();
   observers_.RemoveObserver(observer);
 }
 
 WebKit::WebView* RenderViewImpl::webview() const {
@@ skipping 4378 matching lines @@
 bool RenderViewImpl::WebWidgetHandlesCompositorScheduling() const {
   return !!RenderThreadImpl::current()->compositor_thread();
 }
 
 void RenderViewImpl::OnJavaBridgeInit() {
   DCHECK(!java_bridge_dispatcher_.get());
 #if defined(ENABLE_JAVA_BRIDGE)
   java_bridge_dispatcher_.reset(new JavaBridgeDispatcher(this));
 #endif
 }