[StorageMonitor] Handle EjectDevice call for MTP devices

chrome/browser/storage_monitor/image_capture_device_manager.h

Index: chrome/browser/storage_monitor/image_capture_device_manager.h
diff --git a/chrome/browser/storage_monitor/image_capture_device_manager.h b/chrome/browser/storage_monitor/image_capture_device_manager.h
index bc8c09e4c96bacebe0fbdbfde4efd503ddd6ffa4..a1d0ea1a92a43a7b197a593576c704ab1dbdbf4c 100644
--- a/chrome/browser/storage_monitor/image_capture_device_manager.h
+++ b/chrome/browser/storage_monitor/image_capture_device_manager.h
@@ -38,6 +38,11 @@ class ImageCaptureDeviceManager {
   // TODO(gbillock): Move this to be a constructor argument.
   void SetNotifications(StorageMonitor::Receiver* notifications);
 
+  // Eject the given device. The ID passed is not the device ID, but the
+  // ImageCapture UUID.
+  void EjectDevice(const std::string& uuid,
+                   base::Callback<void(StorageMonitor::EjectStatus)> callback);
+
  private:
   base::scoped_nsobject<ImageCaptureDeviceManagerImpl> device_browser_;
 };