Revert Revert 94812 - Formatting feature initial commit for ChromeOS Tree

chrome/browser/chromeos/extensions/file_browser_event_router.h

 // Copyright (c) 2011 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_CHROMEOS_EXTENSIONS_FILE_BROWSER_EVENT_ROUTER_H_
 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_BROWSER_EVENT_ROUTER_H_
 #pragma once
 
 #include <map>
 #include <set>
 #include <string>
 
 #include "base/files/file_path_watcher.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
 #include "base/synchronization/lock.h"
 #include "chrome/browser/chromeos/cros/mount_library.h"
 
 class Profile;
 
 namespace chromeos {
 class SystemNotification;
 }
 
 // Used to monitor disk mount changes and signal when new mounted usb device is
 // found.
 class ExtensionFileBrowserEventRouter
     : public chromeos::MountLibrary::Observer {
+
+  friend void HideFileBrowserNotificationExternally(
+      const std::string& category, const std::string& system_path,
+      ExtensionFileBrowserEventRouter* that);
+
  public:
   explicit ExtensionFileBrowserEventRouter(Profile* profile);
   virtual ~ExtensionFileBrowserEventRouter();
   // Starts observing file system change events. Currently only
   // MountLibrary events are being observed.
   void ObserveFileSystemEvents();
 
   // File watch setup routines.
   bool AddFileWatch(const FilePath& file_path,
                     const FilePath& virtual_path,
@@ skipping 40 matching lines @@
     virtual void OnFilePathError(const FilePath& path) OVERRIDE;
 
     void HandleFileWatchOnUIThread(const FilePath& local_path, bool got_error);
 
     ExtensionFileBrowserEventRouter* router_;
   };
 
   // USB mount event handlers.
   void OnDiskAdded(const chromeos::MountLibrary::Disk* disk);
   void OnDiskRemoved(const chromeos::MountLibrary::Disk* disk);
+  void OnDiskMounted(const chromeos::MountLibrary::Disk* disk);
+  void OnDiskUnmounted(const chromeos::MountLibrary::Disk* disk);
   void OnDeviceAdded(const std::string& device_path);
   void OnDeviceRemoved(const std::string& device_path);
   void OnDeviceScanned(const std::string& device_path);
+  void OnFormattingStarted(const std::string& device_path);
+  void OnFormattingFinished(const std::string& device_path);
 
   // Finds first notifications corresponding to the same device. Ensures that
   // we don't pop up multiple notifications for the same device.
-  NotificationMap::iterator FindNotificationForPath(const std::string& path);
+  NotificationMap::iterator FindNotificationForId(const std::string& path);
 
   // Process file watch notifications.
   void HandleFileWatchNotification(const FilePath& path,
                                    bool got_error);
 
   // Sends folder change event.
   void DispatchFolderChangeEvent(const FilePath& path, bool error,
                                  const std::set<std::string>& extensions);
 
   // Sends filesystem changed extension message to all renderers.
   void DispatchDiskEvent(const chromeos::MountLibrary::Disk* disk, bool added);
 
   void DispatchMountCompletedEvent(chromeos::MountLibrary::MountEvent event,
       chromeos::MountError error_code,
       const chromeos::MountLibrary::MountPointInfo& mount_info);
 
   void RemoveBrowserFromVector(const std::string& path);
 
   // Used to create a window of a standard size, and add it to a list
   // of tracked browser windows in case that device goes away.
   void OpenFileBrowse(const std::string& url,
                       const std::string& device_path,
                       bool small);
 
   // Show/hide desktop notifications.
-  void ShowDeviceNotification(const std::string& system_path,
-                              int icon_resource_id,
-                              const string16& message);
-  void HideDeviceNotification(const std::string& system_path);
+  void ShowFileBrowserNotification(const std::string& category,
+                                   const std::string& system_path,
+                                   int icon_resource_id,
+                                   const string16& title,
+                                   const string16& message);
+  void HideFileBrowserNotification(const std::string& category,
+                                   const std::string& system_path);
 
   scoped_refptr<FileWatcherDelegate> delegate_;
   MountPointMap mounted_devices_;
   NotificationMap notifications_;
   WatcherMap file_watchers_;
   Profile* profile_;
   base::Lock lock_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionFileBrowserEventRouter);
 };
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_BROWSER_EVENT_ROUTER_H_