Enable media stream layout test with content_shell.

content/public/renderer/content_renderer_client.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 #define CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 
 #include <string>
 
 #include "base/string16.h"
@@ skipping 21 matching lines @@
 class WebMediaPlayerClient;
 class WebMediaStreamCenter;
 class WebMediaStreamCenterClient;
 class WebMimeRegistry;
 class WebPlugin;
 class WebPluginContainer;
 class WebRTCPeerConnectionHandler;
 class WebRTCPeerConnectionHandlerClient;
 class WebThemeEngine;
 class WebURLRequest;
+class WebUserMediaClient;
 struct WebPluginParams;
 struct WebURLError;
 }
 
 namespace webkit {
 namespace ppapi {
 class PpapiInterfaceFactoryManager;
 }
 struct WebPluginInfo;
 }
 
 namespace webkit_media {
+class MediaStreamClient;
 class WebMediaPlayerDelegate;
 class WebMediaPlayerImpl;
 class WebMediaPlayerParams;
 }
 
 namespace content {
 
 class RenderView;
 
 // Embedder API for participating in renderer logic.
@@ skipping 63 matching lines @@
       WebKit::WebFrame* frame,
       WebKit::WebMediaPlayerClient* client,
       base::WeakPtr<webkit_media::WebMediaPlayerDelegate> delegate,
       const webkit_media::WebMediaPlayerParams& params);
 
   // Allows the embedder to override creating a WebMediaStreamCenter. If it
   // returns NULL the content layer will create the stream center.
   virtual WebKit::WebMediaStreamCenter* OverrideCreateWebMediaStreamCenter(
       WebKit::WebMediaStreamCenterClient* client);
 
+  // Allows the embedder to provide a userMediaClient. If it
+  // returns NULL the content layer will create the userMediaClient.

[jam, 2013/04/01 15:51:45]

userMediaClient -> WebUserMediaClient

+  virtual WebKit::WebUserMediaClient* OverrideUserMediaClient();
+
+  // Allows the embedder to provide a MediaStreamClient. If it
+  // returns NULL the content layer will create the MediaStreamClient.
+  virtual webkit_media::MediaStreamClient* OverrideMediaStreamClient();
+
   // Allows the embedder to override creating a WebRTCPeerConnectionHandler. If
   // it returns NULL the content layer will create the connection handler.
   virtual WebKit::WebRTCPeerConnectionHandler*
   OverrideCreateWebRTCPeerConnectionHandler(
       WebKit::WebRTCPeerConnectionHandlerClient* client);
 
   // Allows the embedder to override the WebKit::WebClipboard used. If it
   // returns NULL the content layer will handle clipboard interactions.
   virtual WebKit::WebClipboard* OverrideWebClipboard();
 
@@ skipping 86 matching lines @@
   // RenderThreadImpl. If NULL, then a new thread will be created.
   virtual MessageLoop* OverrideCompositorMessageLoop() const;
 
   // Allow the embedder to disable input event filtering by the compositor.
   virtual bool ShouldCreateCompositorInputHandler() const;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_