Migrate DevToolsWindow from specific to opaque frontend host messages

chrome/browser/devtools/devtools_window.h

 // Copyright (c) 2012 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_WINDOW_H_
 #define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 162 matching lines @@
       GetJavaScriptDialogManager() OVERRIDE;
   virtual content::ColorChooser* OpenColorChooser(
       content::WebContents* web_contents,
       SkColor color) OVERRIDE;
   virtual void RunFileChooser(
       content::WebContents* web_contents,
       const content::FileChooserParams& params) OVERRIDE;
   virtual void WebContentsFocused(content::WebContents* contents) OVERRIDE;
 
   // content::DevToolsFrontendHostDelegate:
-  virtual void ActivateWindow() OVERRIDE;
-  virtual void ChangeAttachedWindowHeight(unsigned height) OVERRIDE;
-  virtual void CloseWindow() OVERRIDE;
-  virtual void MoveWindow(int x, int y) OVERRIDE;
-  virtual void SetDockSide(const std::string& side) OVERRIDE;
-  virtual void OpenInNewTab(const std::string& url) OVERRIDE;
-  virtual void SaveToFile(const std::string& url,
-                          const std::string& content,
-                          bool save_as) OVERRIDE;
-  virtual void AppendToFile(const std::string& url,
-                            const std::string& content) OVERRIDE;
-  virtual void RequestFileSystems() OVERRIDE;
-  virtual void AddFileSystem() OVERRIDE;
-  virtual void RemoveFileSystem(const std::string& file_system_path) OVERRIDE;
-  virtual void IndexPath(int request_id,
-                         const std::string& file_system_path) OVERRIDE;
-  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 DispatchOnFrontendHost(const std::string& message) OVERRIDE;
+
+  typedef base::Callback<bool(const base::ListValue&)> FrontendMessageHandler;
+  void RegisterFrontendMessageHandler(const std::string& method,
+                                      const FrontendMessageHandler& handler);
+
+  // Frontend message handlers:
+  void ActivateWindow();
+  void CloseWindow();
+  void MoveWindow(int x, int y);
+  void SetDockSide(const std::string& side);
+  void OpenInNewTab(const std::string& url);
+  void SaveToFile(const std::string& url,
+                  const std::string& content,
+                  bool save_as);
+  void AppendToFile(const std::string& url,
+                    const std::string& content);
+  void RequestFileSystems();
+  void AddFileSystem();
+  void RemoveFileSystem(const std::string& file_system_path);
+  void IndexPath(int request_id,
+                 const std::string& file_system_path);
+  void StopIndexing(int request_id);
+  void SearchInPath(int request_id,
+                    const std::string& file_system_path,
+                    const std::string& query);
 
   // DevToolsFileHelper callbacks.
   void FileSavedAs(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);
@@ skipping 43 matching lines @@
   scoped_ptr<DevToolsFileHelper> file_helper_;
   scoped_refptr<DevToolsFileSystemIndexer> file_system_indexer_;
   typedef std::map<
       int,
       scoped_refptr<DevToolsFileSystemIndexer::FileSystemIndexingJob> >
       IndexingJobsMap;
   IndexingJobsMap indexing_jobs_;
   int width_;
   int height_;
   DevToolsDockSide dock_side_before_minimized_;
+  typedef std::map<std::string, FrontendMessageHandler>
+      FrontendMessageHandlerMap;
+  FrontendMessageHandlerMap frontend_message_handlers_;
+
+//  scoped_ptr<FrontendHostDispatcher> frontend_host_dispatcher_;
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsWindow);
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_H_