DevTools: factor out InspectorFrontendHost/API as a separate entity (chrome)

chrome/browser/devtools/devtools_ui_bindings.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_DEVTOOLS_UI_BINDINGS_H_
 #define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_UI_BINDINGS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 98 matching lines @@
   virtual void StopIndexing(int request_id) OVERRIDE;
   virtual void SearchInPath(int request_id,
                             const std::string& file_system_path,
                             const std::string& query) OVERRIDE;
   virtual void SetWhitelistedShortcuts(const std::string& message) OVERRIDE;
   virtual void ZoomIn() OVERRIDE;
   virtual void ZoomOut() OVERRIDE;
   virtual void ResetZoom() OVERRIDE;
   virtual void OpenUrlOnRemoteDeviceAndInspect(const std::string& browser_id,
                                                const std::string& url) OVERRIDE;
-  virtual void Subscribe(const std::string& event_type) OVERRIDE;
-  virtual void Unsubscribe(const std::string& event_type) OVERRIDE;
+  virtual void SetDeviceCountUpdatesEnabled(bool enabled) OVERRIDE;
+  virtual void SetDevicesUpdatesEnabled(bool enabled) OVERRIDE;
 
   void EnableRemoteDeviceCounter(bool enable);
 
   // DevToolsAndroidBridge::DeviceCountListener override:
   virtual void DeviceCountChanged(int count) OVERRIDE;
 
   // Forwards discovered devices to frontend.
-  virtual void PopulateRemoteDevices(const std::string& source,
-                                     const base::ListValue& targets);
+  virtual void DevicesUpdated(const std::string& source,
+                              const base::ListValue& targets);
 
   void DocumentOnLoadCompletedInMainFrame();
 
   // DevToolsFileHelper callbacks.
   void FileSavedAs(const std::string& url);
   void CanceledFileSaveAs(const std::string& url);
   void AppendedTo(const std::string& url);
   void FileSystemsLoaded(
       const std::vector<DevToolsFileHelper::FileSystem>& file_systems);
   void FileSystemAdded(const DevToolsFileHelper::FileSystem& file_system);
   void IndexingTotalWorkCalculated(int request_id,
                                    const std::string& file_system_path,
                                    int total_work);
   void IndexingWorked(int request_id,
                       const std::string& file_system_path,
                       int worked);
   void IndexingDone(int request_id, const std::string& file_system_path);
   void SearchCompleted(int request_id,
                        const std::string& file_system_path,
                        const std::vector<std::string>& file_paths);
   typedef base::Callback<void(bool)> InfoBarCallback;
   void ShowDevToolsConfirmInfoBar(const base::string16& message,
                                   const InfoBarCallback& callback);
 
   // Theme and extensions support.
   void UpdateTheme();
   void AddDevToolsExtensionsToClient();
 
-  void DispatchEventOnFrontend(const std::string& event_type,
-                               const base::Value& event_data);
-
   class FrontendWebContentsObserver;
   friend class FrontendWebContentsObserver;
   scoped_ptr<FrontendWebContentsObserver> frontend_contents_observer_;
 
   Profile* profile_;
   content::WebContents* web_contents_;
   scoped_ptr<Delegate> delegate_;
-  bool device_listener_enabled_;
   content::NotificationRegistrar registrar_;
   scoped_ptr<content::DevToolsClientHost> frontend_host_;
   scoped_ptr<DevToolsFileHelper> file_helper_;
   scoped_refptr<DevToolsFileSystemIndexer> file_system_indexer_;
   typedef std::map<
       int,
       scoped_refptr<DevToolsFileSystemIndexer::FileSystemIndexingJob> >
       IndexingJobsMap;
   IndexingJobsMap indexing_jobs_;
 
-  typedef std::set<std::string> Subscribers;
-  Subscribers subscribers_;
+  bool device_count_updates_enabled_;
+  bool devices_updates_enabled_;
   scoped_ptr<DevToolsTargetsUIHandler> remote_targets_handler_;
   scoped_ptr<DevToolsEmbedderMessageDispatcher> embedder_message_dispatcher_;
   GURL url_;
   base::WeakPtrFactory<DevToolsUIBindings> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsUIBindings);
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_UI_BINDINGS_H_