Add a notification about auto-granted access to file systems.

chrome/browser/extensions/api/file_system/file_system_api.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_EXTENSIONS_API_FILE_SYSTEM_FILE_SYSTEM_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_FILE_SYSTEM_FILE_SYSTEM_API_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 32 matching lines @@
 std::vector<base::FilePath> GetGrayListedDirectories();
 
 #if defined(OS_CHROMEOS)
 
 // Requests consent for the chrome.fileSystem.requestFileSystem() method.
 class ConsentProvider {
  public:
   enum Consent { CONSENT_GRANTED, CONSENT_REJECTED, CONSENT_IMPOSSIBLE };
 
   typedef base::Callback<void(Consent)> ConsentCallback;
-  typedef base::Callback<
-      void(const file_manager::VolumeInfo&, bool, const ConsentCallback&)>
-      UserConsentRequestCallback;
+  typedef base::Callback<void(const file_manager::VolumeInfo&,
+                              bool,
+                              const ConsentCallback&)> AskUserCallback;
+  typedef base::Callback<void(const file_manager::VolumeInfo&, bool)>
+      NotifyUserCallback;
   typedef base::Callback<bool(const Extension&)> IsAutoLaunchedCallback;
 
-  explicit ConsentProvider(
-      const UserConsentRequestCallback& user_consent_request_callback);
+  ConsentProvider(const AskUserCallback& ask_user_callback,
+                  const NotifyUserCallback& notify_user_callback);
   ConsentProvider();
   ~ConsentProvider();
 
   // Requests consent for granting |writable| permissions to the |volume_info|
   // volume by the |extension|.
   void RequestConsent(const extensions::Extension& extension,
                       const file_manager::VolumeInfo& volume_info,
                       bool writable,
                       const ConsentCallback& callback);
 
   // Checks whether the |extension| can be granted access.
   bool IsGrantable(const extensions::Extension& extension);
 
   // Fakes detection of auto-launch kiosk app for tests.
   void SetIsAutoLaunchedForTesting(const IsAutoLaunchedCallback& callback);
 
   // Sets custom list of whitelisted components for testing.
   void SetComponentWhitelistForTesting(const std::set<std::string>& whitelist);
 
  private:
-  const UserConsentRequestCallback user_consent_request_callback_;
+  const AskUserCallback ask_user_callback_;
+  const NotifyUserCallback notify_user_callback_;
   std::set<std::string> component_whitelist_;
   IsAutoLaunchedCallback is_auto_launched_callback_;
 
   // Checks whether the |extension| is running in the auto-launch kiosk mode.
   bool IsAutoLaunched(const Extension& extension);
 
   DISALLOW_COPY_AND_ASSIGN(ConsentProvider);
 };
 
 #endif
@@ skipping 224 matching lines @@
 
  private:
   ChromeExtensionFunctionDetails chrome_details_;
 #if defined(OS_CHROMEOS)
   scoped_ptr<file_system_api::ConsentProvider> consent_provider_;
 #endif
   static ui::DialogButton auto_dialog_button_for_testing_;
 
 #if defined(OS_CHROMEOS)
   // Requests user consent for accessing the volume identified by |name|.
-  void OnUserConsentRequested(
+  void OnAskUser(
       const file_manager::VolumeInfo& volume_info,
       bool writable,
       const file_system_api::ConsentProvider::ConsentCallback& callback);
 
+  // Notifies user about automatically granted permissions for a kiosk app.
+  void OnNotifyUser(const file_manager::VolumeInfo& volume_info, bool writable);
+
   // Called when the consent dialog is classed, and executed |callback| with
   // a consent result.
   void OnUserConsentDialogClosed(
       const file_system_api::ConsentProvider::ConsentCallback& callback,
       ui::DialogButton result);
 
   // Called when a user grants or rejects permissions for the file system
   // access.
   void OnConsentReceived(const std::string& volume_id,
                          bool writable,
@@ skipping 14 matching lines @@
   // UIThreadExtensionFunction overrides.
   ExtensionFunction::ResponseAction Run() override;
 
  private:
   ChromeExtensionFunctionDetails chrome_details_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_FILE_SYSTEM_FILE_SYSTEM_API_H_