DevTools: remove experimental webrtc-based remote debugging device provider.

chrome/browser/devtools/device/webrtc/devtools_bridge_client_browsertest.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 CHROME_BROWSER_DEVTOOLS_DEVICE_WEBRTC_DEVTOOLS_BRIDGE_CLIENT_BROWSERTEST_H_
-#define CHROME_BROWSER_DEVTOOLS_DEVICE_WEBRTC_DEVTOOLS_BRIDGE_CLIENT_BROWSERTEST_H_
-
-#include "chrome/browser/signin/fake_signin_manager_builder.h"
-#include "chrome/test/base/web_ui_browser_test.h"
-
-class ProfileOAuth2TokenService;
-
-namespace content {
-class WebUIMessageHandler;
-}
-
-class DevToolsBridgeClientBrowserTest : public WebUIBrowserTest {
- public:
-  DevToolsBridgeClientBrowserTest();
-  ~DevToolsBridgeClientBrowserTest() override;
-
-  // InProcessBrowserTest overrides.
-  void SetUpOnMainThread() override;
-  void TearDownOnMainThread() override;
-  content::WebUIMessageHandler* GetMockMessageHandler() override;
-
- private:
-  class DevToolsBridgeClientMock;
-  class GCDApiFlowMock;
-  class MessageHandler;
-
-  scoped_ptr<FakeSigninManagerForTesting> fake_signin_manager_;
-  scoped_ptr<ProfileOAuth2TokenService> fake_token_service_;
-  base::WeakPtr<DevToolsBridgeClientMock> client_mock_;
-  scoped_ptr<MessageHandler> handler_;
-  std::map<int, GCDApiFlowMock*> flows_;
-  int last_flow_id_;
-};
-
-#endif  // CHROME_BROWSER_DEVTOOLS_DEVICE_WEBRTC_DEVTOOLS_BRIDGE_CLIENT_BROWSERTEST_H_