[DevTools] Remove DevToolsHttpHandler::Stop.

extensions/shell/browser/shell_browser_main_parts.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 EXTENSIONS_SHELL_BROWSER_SHELL_BROWSER_MAIN_PARTS_H_
 #define EXTENSIONS_SHELL_BROWSER_SHELL_BROWSER_MAIN_PARTS_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 62 matching lines @@
   scoped_ptr<ShellNetworkController> network_controller_;
   scoped_ptr<ShellAudioController> audio_controller_;
 #endif
   scoped_ptr<DesktopController> desktop_controller_;
   scoped_ptr<ShellBrowserContext> browser_context_;
   scoped_ptr<ShellDeviceClient> device_client_;
   scoped_ptr<AppWindowClient> app_window_client_;
   scoped_ptr<ShellExtensionsClient> extensions_client_;
   scoped_ptr<ShellExtensionsBrowserClient> extensions_browser_client_;
   scoped_ptr<net::NetLog> net_log_;
-  content::DevToolsHttpHandler* devtools_http_handler_;
+  scoped_ptr<content::DevToolsHttpHandler> devtools_http_handler_;
   scoped_ptr<ShellOmahaQueryParamsDelegate> omaha_query_params_delegate_;
   scoped_ptr<ShellOAuth2TokenService> oauth2_token_service_;
 
   // Owned by the KeyedService system.
   ShellExtensionSystem* extension_system_;
 
   // For running app browsertests.
   const content::MainFunctionParams parameters_;
 
   // If true, indicates the main message loop should be run
   // in MainMessageLoopRun. If false, it has already been run.
   bool run_message_loop_;
 
   scoped_ptr<ShellBrowserMainDelegate> browser_main_delegate_;
 
 #if !defined(DISABLE_NACL)
   base::CancelableTaskTracker task_tracker_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ShellBrowserMainParts);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_SHELL_BROWSER_SHELL_BROWSER_MAIN_PARTS_H_