Add newlines to the end of files where they were missing

content/browser/power_monitor_message_broadcaster.cc

 // 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.
 
 #include "content/browser/power_monitor_message_broadcaster.h"
 
 #include "base/power_monitor/power_monitor.h"
 #include "content/common/power_monitor_messages.h"
 #include "ipc/ipc_sender.h"
 
@@ skipping 18 matching lines @@
 }
 
 void PowerMonitorMessageBroadcaster::OnSuspend() {
   sender_->Send(new PowerMonitorMsg_Suspend());
 }
 
 void PowerMonitorMessageBroadcaster::OnResume() {
   sender_->Send(new PowerMonitorMsg_Resume());
 }
 
-}  // namespace content
+}  // namespace content