Make DevToolsManager a singleton, remove it from ContentBrowserClient

chrome/test/base/testing_browser_process.h

 // Copyright (c) 2011 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.
 
 // An implementation of BrowserProcess for unit tests that fails for most
 // services. By preventing creation of services, we reduce dependencies and
 // keep the profile clean. Clients of this class must handle the NULL return
 // value, however.
 
 #ifndef CHROME_TEST_BASE_TESTING_BROWSER_PROCESS_H_
@@ skipping 45 matching lines @@
 
 #if defined(OS_CHROMEOS)
   virtual base::Thread* web_socket_proxy_thread() OVERRIDE;
 #endif
 
   virtual ProfileManager* profile_manager() OVERRIDE;
   virtual PrefService* local_state() OVERRIDE;
   virtual policy::BrowserPolicyConnector* browser_policy_connector() OVERRIDE;
   virtual IconManager* icon_manager() OVERRIDE;
   virtual ThumbnailGenerator* GetThumbnailGenerator() OVERRIDE;
-  virtual DevToolsManager* devtools_manager() OVERRIDE;
   virtual SidebarManager* sidebar_manager() OVERRIDE;
   virtual TabCloseableStateWatcher* tab_closeable_state_watcher() OVERRIDE;
   virtual BackgroundModeManager* background_mode_manager() OVERRIDE;
   virtual StatusTray* status_tray() OVERRIDE;
   virtual SafeBrowsingService* safe_browsing_service() OVERRIDE;
   virtual safe_browsing::ClientSideDetectionService*
       safe_browsing_detection_service() OVERRIDE;
   virtual net::URLRequestContextGetter* system_request_context() OVERRIDE;
 
 #if defined(OS_CHROMEOS)
@@ skipping 37 matching lines @@
   virtual GpuBlacklistUpdater* gpu_blacklist_updater() OVERRIDE;
   virtual ComponentUpdateService* component_updater() OVERRIDE;
   virtual CRLSetFetcher* crl_set_fetcher() OVERRIDE;
 
   // Set the local state for tests. Consumer is responsible for cleaning it up
   // afterwards (using ScopedTestingLocalState, for example).
   void SetLocalState(PrefService* local_state);
   void SetGoogleURLTracker(GoogleURLTracker* google_url_tracker);
   void SetProfileManager(ProfileManager* profile_manager);
   void SetIOThread(IOThread* io_thread);
-  void SetDevToolsManager(DevToolsManager* manager);
   void SetBrowserPolicyConnector(policy::BrowserPolicyConnector* connector);
 
  private:
   NotificationServiceImpl notification_service_;
   unsigned int module_ref_count_;
   scoped_ptr<ui::Clipboard> clipboard_;
   std::string app_locale_;
 
   // Weak pointer.
   PrefService* local_state_;
   scoped_ptr<policy::BrowserPolicyConnector> browser_policy_connector_;
   scoped_ptr<GoogleURLTracker> google_url_tracker_;
   scoped_ptr<ProfileManager> profile_manager_;
   scoped_ptr<NotificationUIManager> notification_ui_manager_;
   scoped_ptr<printing::BackgroundPrintingManager> background_printing_manager_;
   scoped_refptr<printing::PrintPreviewTabController>
       print_preview_tab_controller_;
   scoped_ptr<prerender::PrerenderTracker> prerender_tracker_;
   IOThread* io_thread_;
-  scoped_ptr<DevToolsManager> devtools_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingBrowserProcess);
 };
 
 #endif  // CHROME_TEST_BASE_TESTING_BROWSER_PROCESS_H_