Remove #pragma once from content

content/browser/android/content_view_impl.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_BROWSER_ANDROID_CONTENT_VIEW_IMPL_H_
 #define CONTENT_BROWSER_ANDROID_CONTENT_VIEW_IMPL_H_
-#pragma once
 
 #include "base/android/jni_helper.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/i18n/rtl.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/process.h"
 #include "content/public/browser/android/content_view.h"
 #include "content/public/browser/notification_observer.h"
 #include "googleurl/src/gurl.h"
@@ skipping 103 matching lines @@
   bool tab_crashed_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentViewImpl);
 };
 
 bool RegisterContentView(JNIEnv* env);
 
 };  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_CONTENT_VIEW_IMPL_H_