Remove #pragma once from content

content/public/browser/quota_permission_context.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_PUBLIC_BROWSER_QUOTA_PERMISSION_CONTEXT_H_
 #define CONTENT_PUBLIC_BROWSER_QUOTA_PERMISSION_CONTEXT_H_
-#pragma once
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "webkit/quota/quota_types.h"
 
 class GURL;
 
 namespace content {
 
 class QuotaPermissionContext
@@ skipping 17 matching lines @@
       const PermissionCallback& callback) = 0;
 
  protected:
   friend class base::RefCountedThreadSafe<QuotaPermissionContext>;
   virtual ~QuotaPermissionContext() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_QUOTA_PERMISSION_CONTEXT_H_