Add a receiver interface to RemovableStorageNotifications.

chrome/browser/system_monitor/image_capture_device_manager.h

Index: chrome/browser/system_monitor/image_capture_device_manager.h
diff --git a/chrome/browser/system_monitor/image_capture_device_manager.h b/chrome/browser/system_monitor/image_capture_device_manager.h
index a10ae06da56f28321e5c21501c0973734adcf77b..d27980c8804b39583a2fde55fe970c62bc25d09a 100644
--- a/chrome/browser/system_monitor/image_capture_device_manager.h
+++ b/chrome/browser/system_monitor/image_capture_device_manager.h
@@ -9,6 +9,7 @@
 #include <string>
 
 #include "base/memory/scoped_nsobject.h"
+#include "chrome/browser/system_monitor/removable_storage_notifications.h"
 
 @protocol ICDeviceBrowserDelegate;
 @class ImageCaptureDevice;
@@ -33,6 +34,10 @@ class ImageCaptureDeviceManager {
   // Returns a weak pointer to the internal ImageCapture interface protocol.
   id<ICDeviceBrowserDelegate> device_browser();
 
+  // Sets the receiver for device attach/detach notifications.
+  // TODO(gbillock): Move this to be a constructor argument.
+  void SetNotifications(RemovableStorageNotifications::Receiver* notifications);
+
  private:
   scoped_nsobject<ImageCaptureDeviceManagerImpl> device_browser_;
 };