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>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/devtools/devtools_file_helper.h"
+#include "chrome/browser/devtools/devtools_file_system_helper.h"
 #include "chrome/browser/devtools/devtools_toggle_action.h"
 #include "content/public/browser/devtools_client_host.h"
 #include "content/public/browser/devtools_frontend_host_delegate.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents_delegate.h"
 
 class Browser;
 class BrowserWindow;
 class PrefServiceSyncable;
@@ skipping 21 matching lines @@
 
 enum DevToolsDockSide {
   DEVTOOLS_DOCK_SIDE_UNDOCKED = 0,
   DEVTOOLS_DOCK_SIDE_BOTTOM,
   DEVTOOLS_DOCK_SIDE_RIGHT
 };
 
 class DevToolsWindow : private content::NotificationObserver,
                        private content::WebContentsDelegate,
                        private content::DevToolsFrontendHostDelegate,
-                       private DevToolsFileHelper::Delegate {
+                       private DevToolsFileHelper::Delegate,
+                       private DevToolsFileSystemHelper::Delegate {
  public:
   static const char kDevToolsApp[];
   static void RegisterUserPrefs(PrefServiceSyncable* prefs);
   static DevToolsWindow* GetDockedInstanceForInspectedTab(
       content::WebContents* inspected_tab);
   static bool IsDevToolsWindow(content::RenderViewHost* window_rvh);
 
   static DevToolsWindow* OpenDevToolsWindowForWorker(
       Profile* profile,
       content::DevToolsAgentHost* worker_agent);
@@ skipping 69 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 RequestFileSystemPermissions() OVERRIDE;
+  virtual void SelectFolderAndGrantFileSystemPermission() OVERRIDE;
+  virtual void RevokeFileSystemPermission(
+      const std::string& file_system_path) OVERRIDE;
 
   // Overridden from DevToolsFileHelper::Delegate
   virtual void FileSavedAs(const std::string& url)  OVERRIDE;
   virtual void AppendedTo(const std::string& url)  OVERRIDE;
 
+  // Overridden from DevToolsFileSystemHelper::Delegate
+  virtual void FileSystemPermissionsLoaded(
+      std::vector<DevToolsFileSystemHelper::FileSystem> file_systems) OVERRIDE;
+  virtual void FileSystemFolderSelected(
+      DevToolsFileSystemHelper::FileSystem file_system) OVERRIDE;
+  virtual void FileSystemFolderSelectionCanceled() OVERRIDE;
+  virtual void FileSystemFolderSelectionError(
+      std::string error_string) OVERRIDE;
+
+
   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_;
   scoped_ptr<DevToolsFileHelper> file_helper_;
+  scoped_refptr<DevToolsFileSystemHelper> file_system_helper_;
   int width_;
   int height_;
   DISALLOW_COPY_AND_ASSIGN(DevToolsWindow);
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_H_