Remove #pragma once from content

content/renderer/android/address_detector.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_RENDERER_ANDROID_ADDRESS_DETECTOR_H_
 #define CONTENT_RENDERER_ANDROID_ADDRESS_DETECTOR_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "content/renderer/android/content_detector.h"
 #include "googleurl/src/gurl.h"
 
 namespace content {
 
 // Finds a geographical address (currently US only) in the given text string.
 class AddressDetector : public ContentDetector {
  public:
@@ skipping 11 matching lines @@
   virtual size_t GetMaximumContentLength() OVERRIDE;
 
   std::string GetContentText(const string16& text);
 
   DISALLOW_COPY_AND_ASSIGN(AddressDetector);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_ANDROID_ADDRESS_DETECTOR_H_