Add a method in DiskMountManager to refresh mount entries in addition to devices.

chrome/browser/chromeos/file_manager/volume_manager.h

 // Copyright 2013 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_FILE_MANAGER_VOLUME_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_FILE_MANAGER_VOLUME_MANAGER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 188 matching lines @@
 
   // RemovableStorageObserver overrides.
   virtual void OnRemovableStorageAttached(
       const storage_monitor::StorageInfo& info) OVERRIDE;
   virtual void OnRemovableStorageDetached(
       const storage_monitor::StorageInfo& info) OVERRIDE;
 
   SnapshotManager* snapshot_manager() { return snapshot_manager_.get(); }
 
  private:
+  void OnDiskMountManagerRefreshed(bool success);
   void OnStorageMonitorInitialized();
   void OnPrivetVolumesAvailable(
       const local_discovery::PrivetVolumeLister::VolumeList& volumes);
   void DoMountEvent(chromeos::MountError error_code,
                     const VolumeInfo& volume_info,
                     bool is_remounting);
   void DoUnmountEvent(chromeos::MountError error_code,
                       const VolumeInfo& volume_info);
 
   Profile* profile_;
@@ skipping 10 matching lines @@
 
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<VolumeManager> weak_ptr_factory_;
   DISALLOW_COPY_AND_ASSIGN(VolumeManager);
 };
 
 }  // namespace file_manager
 
 #endif  // CHROME_BROWSER_CHROMEOS_FILE_MANAGER_VOLUME_MANAGER_H_