Files.app: Start to use DeviceEventRouter.

chrome/browser/chromeos/extensions/file_manager/device_event_router.h

 // Copyright 2014 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_MANAGER_DEVICE_EVENT_ROUTER_H_
 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_DEVICE_EVENT_ROUTER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 39 matching lines @@
   virtual void OnVolumeMounted(chromeos::MountError error_code,
                                const VolumeInfo& volume_info,
                                bool is_remounting) OVERRIDE;
   virtual void OnVolumeUnmounted(chromeos::MountError error_code,
                                  const VolumeInfo& volume_info) OVERRIDE;
   virtual void OnFormatStarted(const std::string& device_path,
                                bool success) OVERRIDE;
   virtual void OnFormatCompleted(const std::string& device_path,
                                  bool success) OVERRIDE;
 
-  // TODO(hirono): Remove the method from VolumeManagerObserver.
-  virtual void OnHardUnplugged(const std::string& device_path) OVERRIDE;
-
   // PowerManagerClient::Observer overrides.
   virtual void SuspendImminent() OVERRIDE;
   virtual void SuspendDone(const base::TimeDelta& sleep_duration) OVERRIDE;
 
+  bool is_resuming() const { return is_resuming_; }
+  bool is_starting_up() const { return is_starting_up_; }
+
  protected:
   // Handles a device event containing |type| and |device_path|.
   virtual void OnDeviceEvent(
       extensions::api::file_browser_private::DeviceEventType type,
       const std::string& device_path) = 0;
   // Returns external storage is disabled or not.
   virtual bool IsExternalStorageDisabled() = 0;
 
  private:
   void StartupDelayed();
@@ skipping 24 matching lines @@
   base::ThreadChecker thread_checker_;
 
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<DeviceEventRouter> weak_factory_;
   DISALLOW_COPY_AND_ASSIGN(DeviceEventRouter);
 };
 }  // namespace file_manager
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_DEVICE_EVENT_ROUTER_H_