Support file system access in DevTools with isolated file system.

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 124 matching lines @@
                        const content::NotificationDetails& details) OVERRIDE;
 
   void ScheduleAction(DevToolsToggleAction action);
   void DoAction();
   static GURL GetDevToolsUrl(Profile* profile,
                              DevToolsDockSide dock_side,
                              bool shared_worker_frontend);
   void UpdateTheme();
   void AddDevToolsExtensionsToClient();
   void CallClientFunction(const std::string& function_name,
-                          const base::Value* arg);
+                          const base::Value* arg1 = NULL,
+                          const base::Value* arg2 = NULL);
   // Overridden from content::WebContentsDelegate.
   virtual content::WebContents* OpenURLFromTab(
       content::WebContents* source,
       const content::OpenURLParams& params) OVERRIDE;
   virtual void AddNewContents(content::WebContents* source,
                               content::WebContents* new_contents,
                               WindowOpenDisposition disposition,
                               const gfx::Rect& initial_pos,
                               bool user_gesture,
                               bool* was_blocked) OVERRIDE;
@@ skipping 19 matching lines @@
   virtual void ActivateWindow() 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;
 
   // 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(std::string error_string,
+                       const DevToolsFileHelper::FileSystem& file_system);
 
   void UpdateBrowserToolbar();
   bool IsDocked();
   static DevToolsDockSide GetDockSideFromPrefs(Profile* profile);
   static std::string SideToString(DevToolsDockSide dock_side);
   static DevToolsDockSide SideFromString(const std::string& dock_side);
 
   Profile* profile_;
   content::WebContents* inspected_web_contents_;
   content::WebContents* web_contents_;
   Browser* browser_;
   DevToolsDockSide dock_side_;
   bool is_loaded_;
   DevToolsToggleAction action_on_load_;
   content::NotificationRegistrar registrar_;
   content::DevToolsClientHost* frontend_host_;
   base::WeakPtrFactory<DevToolsWindow> weak_factory_;
   scoped_ptr<DevToolsFileHelper> file_helper_;
   int width_;
   int height_;
   DISALLOW_COPY_AND_ASSIGN(DevToolsWindow);
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_H_