Update MockWebUserMediaClient for requestSources.

content/shell/renderer/test_runner/mock_web_user_media_client.h

 // Copyright 2014 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_SHELL_RENDERER_TEST_RUNNER_MOCK_WEB_USER_MEDIA_CLIENT_H_
 #define CONTENT_SHELL_RENDERER_TEST_RUNNER_MOCK_WEB_USER_MEDIA_CLIENT_H_
 
 #include "base/macros.h"
 #include "content/shell/renderer/test_runner/web_task.h"
 #include "third_party/WebKit/public/web/WebUserMediaClient.h"
 
 namespace content {
 
 class WebTestDelegate;
 
 class MockWebUserMediaClient : public blink::WebUserMediaClient {
  public:
   explicit MockWebUserMediaClient(WebTestDelegate* delegate);
   virtual ~MockWebUserMediaClient() {}
 
-  virtual void requestUserMedia(const blink::WebUserMediaRequest&) OVERRIDE;
-  virtual void cancelUserMediaRequest(
-      const blink::WebUserMediaRequest&) OVERRIDE;
-  virtual void requestMediaDevices(
-      const blink::WebMediaDevicesRequest&) OVERRIDE;
-  virtual void cancelMediaDevicesRequest(
-      const blink::WebMediaDevicesRequest&) OVERRIDE;
+  virtual void requestUserMedia(const blink::WebUserMediaRequest&);
+  virtual void cancelUserMediaRequest(const blink::WebUserMediaRequest&);
+  virtual void requestMediaDevices(const blink::WebMediaDevicesRequest&);
+  virtual void cancelMediaDevicesRequest(const blink::WebMediaDevicesRequest&);
+  virtual void requestSources(const blink::WebMediaStreamTrackSourcesRequest&);
 
   // Task related methods
   WebTaskList* mutable_task_list() { return &task_list_; }
 
  private:
   WebTaskList task_list_;
   WebTestDelegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(MockWebUserMediaClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_RENDERER_TEST_RUNNER_MOCK_WEB_USER_MEDIA_CLIENT_H_