Delay completion of getUserMedia in UserMediaClient

content/renderer/media/user_media_client_impl.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_RENDERER_MEDIA_USER_MEDIA_CLIENT_IMPL_H_
 #define CONTENT_RENDERER_MEDIA_USER_MEDIA_CLIENT_IMPL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 78 matching lines @@
 
  protected:
   // Called when |source| has been stopped from JavaScript.
   void OnLocalSourceStopped(const blink::WebMediaStreamSource& source);
 
   // These methods are virtual for test purposes. A test can override them to
   // test requesting local media streams. The function notifies WebKit that the
   // |request| have completed.
   virtual void GetUserMediaRequestSucceeded(
        const blink::WebMediaStream& stream,
-       blink::WebUserMediaRequest* request_info);
+       blink::WebUserMediaRequest request_info);
+  void DelayedGetUserMediaRequestSucceeded(
+      const blink::WebMediaStream& stream,
+      blink::WebUserMediaRequest request_info);
   virtual void GetUserMediaRequestFailed(
-      blink::WebUserMediaRequest* request_info,
+      blink::WebUserMediaRequest request_info,
       MediaStreamRequestResult result,
       const blink::WebString& result_name);
+  void DelayedGetUserMediaRequestFailed(
+      blink::WebUserMediaRequest request_info,
+      MediaStreamRequestResult result,
+      const blink::WebString& result_name);
+
   virtual void EnumerateDevicesSucceded(
       blink::WebMediaDevicesRequest* request,
       blink::WebVector<blink::WebMediaDeviceInfo>& devices);
   virtual void EnumerateSourcesSucceded(
       blink::WebMediaStreamTrackSourcesRequest* request,
       blink::WebVector<blink::WebSourceInfo>& sources);
   // Creates a MediaStreamVideoSource object.
   // This is virtual for test purposes.
   virtual MediaStreamVideoSource* CreateVideoSource(
       const StreamDeviceInfo& device,
@@ skipping 132 matching lines @@
   // Note: This member must be the last to ensure all outstanding weak pointers
   // are invalidated first.
   base::WeakPtrFactory<UserMediaClientImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UserMediaClientImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_USER_MEDIA_CLIENT_IMPL_H_