Move test runner to a component

content/shell/renderer/test_runner/mock_webrtc_dtmf_sender_handler.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_WEBRTC_DTMF_SENDER_HANDLER_H_
-#define CONTENT_SHELL_RENDERER_TEST_RUNNER_MOCK_WEBRTC_DTMF_SENDER_HANDLER_H_
-
-#include "base/basictypes.h"
-#include "content/shell/renderer/test_runner/web_task.h"
-#include "third_party/WebKit/public/platform/WebMediaStreamTrack.h"
-#include "third_party/WebKit/public/platform/WebRTCDTMFSenderHandler.h"
-#include "third_party/WebKit/public/platform/WebString.h"
-
-namespace content {
-
-class WebTestDelegate;
-
-class MockWebRTCDTMFSenderHandler : public blink::WebRTCDTMFSenderHandler {
- public:
-  MockWebRTCDTMFSenderHandler(const blink::WebMediaStreamTrack& track,
-                              WebTestDelegate* delegate);
-
-  // WebRTCDTMFSenderHandler related methods
-  virtual void setClient(blink::WebRTCDTMFSenderHandlerClient* client) override;
-  virtual blink::WebString currentToneBuffer() override;
-  virtual bool canInsertDTMF() override;
-  virtual bool insertDTMF(const blink::WebString& tones,
-                          long duration,
-                          long inter_tone_gap) override;
-
-  // WebTask related methods
-  WebTaskList* mutable_task_list() { return &task_list_; }
-
-  void ClearToneBuffer() { tone_buffer_.reset(); }
-
- private:
-  MockWebRTCDTMFSenderHandler();
-
-  blink::WebRTCDTMFSenderHandlerClient* client_;
-  blink::WebMediaStreamTrack track_;
-  blink::WebString tone_buffer_;
-  WebTaskList task_list_;
-  WebTestDelegate* delegate_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockWebRTCDTMFSenderHandler);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_SHELL_RENDERER_TEST_RUNNER_MOCK_WEBRTC_DTMF_SENDER_HANDLER_H_