Remove #pragma once from content

content/plugin/plugin_channel.h

 // Copyright (c) 2012 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 CONTENT_PLUGIN_PLUGIN_CHANNEL_H_
 #define CONTENT_PLUGIN_PLUGIN_CHANNEL_H_
-#pragma once
 
 #include <vector>
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_handle.h"
 #include "base/process.h"
 #include "build/build_config.h"
 #include "content/common/np_channel_base.h"
 #include "content/plugin/webplugin_delegate_stub.h"
 
 namespace base {
@@ skipping 71 matching lines @@
 
   int in_send_;  // Tracks if we're in a Send call.
   bool log_messages_;  // True if we should log sent and received messages.
   bool incognito_; // True if the renderer is in incognito mode.
   scoped_refptr<MessageFilter> filter_;  // Handles the modal dialog events.
 
   DISALLOW_COPY_AND_ASSIGN(PluginChannel);
 };
 
 #endif  // CONTENT_PLUGIN_PLUGIN_CHANNEL_H_