Pass incoming sender_id to GCMStatsRecorderAndroid

components/gcm_driver/gcm_driver_android.cc

Index: components/gcm_driver/gcm_driver_android.cc
diff --git a/components/gcm_driver/gcm_driver_android.cc b/components/gcm_driver/gcm_driver_android.cc
index 325f83fb1528bcd2200ad6e4544c467c4e777ed9..a512e8248d9a045c091c9c2440ec80577d1b26d8 100644
--- a/components/gcm_driver/gcm_driver_android.cc
+++ b/components/gcm_driver/gcm_driver_android.cc
@@ -106,7 +106,8 @@ void GCMDriverAndroid::OnMessageReceived(
     message_byte_size += message.raw_data.size();
   }
 
-  recorder_.RecordDataMessageReceived(app_id, message_byte_size);
+  recorder_.RecordDataMessageReceived(app_id, message.sender_id,
+                                      message_byte_size);
 
   DispatchMessage(app_id, message);
 }