Added mount change notification callback: chrome.fileSystem.onChanged...

chrome/browser/chromeos/usb_mount_observer.h

Index: chrome/browser/chromeos/usb_mount_observer.h
===================================================================
--- chrome/browser/chromeos/usb_mount_observer.h	(revision 79456)
+++ chrome/browser/chromeos/usb_mount_observer.h	(working copy)
@@ -1,86 +0,0 @@
-// 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_USB_MOUNT_OBSERVER_H_
-#define CHROME_BROWSER_CHROMEOS_USB_MOUNT_OBSERVER_H_
-#pragma once
-
-#include <string>
-#include <map>
-#include <vector>
-
-#include "chrome/browser/chromeos/cros/mount_library.h"
-#include "content/common/notification_observer.h"
-#include "content/common/notification_registrar.h"
-#include "content/common/notification_source.h"
-#include "content/common/notification_type.h"
-
-class Browser;
-template <typename T> struct DefaultSingletonTraits;
-class Profile;
-
-namespace chromeos { // NOLINT
-
-// Used to monitor mount changes and popup a new window when
-// a new mounted usb device is found.
-class USBMountObserver : public MountLibrary::Observer,
-                         public NotificationObserver {
- public:
-  struct BrowserWithPath {
-    Browser* browser;
-    std::string device_path;
-    std::string mount_path;
-  };
-
-  static USBMountObserver* GetInstance();
-
-  // NotificationObserver overrides.
-  virtual void Observe(NotificationType type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details);
-
-  // MountLibrary::Observer overrides.
-  virtual void DiskChanged(MountLibraryEventType event,
-                           const MountLibrary::Disk* disk);
-  virtual void DeviceChanged(MountLibraryEventType event,
-                             const std::string& device_path);
-
- private:
-  friend struct DefaultSingletonTraits<USBMountObserver>;
-  typedef std::vector<BrowserWithPath>::iterator BrowserIterator;
-  typedef std::map<std::string, std::string> MountPointMap;
-
-  USBMountObserver() {}
-  virtual ~USBMountObserver() {}
-
-  // USB mount event handlers.
-  void OnDiskAdded(const MountLibrary::Disk* disk);
-  void OnDiskRemoved(const MountLibrary::Disk* disk);
-  void OnDiskChanged(const MountLibrary::Disk* disk);
-  void OnDeviceAdded(const std::string& device_path);
-  void OnDeviceRemoved(const std::string& device_path);
-  void OnDeviceScanned(const std::string& device_path);
-
-  BrowserIterator FindBrowserForPath(const std::string& path);
-
-  // Sends filesystem changed extension message to all renderers.
-  void FireFileSystemChanged(const std::string& web_path);
-
-  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);
-
-  std::vector<BrowserWithPath> browsers_;
-  NotificationRegistrar registrar_;
-  MountPointMap mounted_devices_;
-
-  DISALLOW_COPY_AND_ASSIGN(USBMountObserver);
-};
-
-} // namespace chromeos
-#endif  // CHROME_BROWSER_CHROMEOS_USB_MOUNT_OBSERVER_H_