Move test runner to a component

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&);
-  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_