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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef NET_URL_REQUEST_URL_REQUEST_THROTTLER_HEADER_ADAPTER_H_
      6 #define NET_URL_REQUEST_URL_REQUEST_THROTTLER_HEADER_ADAPTER_H_
      7 #pragma once
      8 
      9 #include <string>
     10 
     11 #include "base/memory/ref_counted.h"
     12 #include "net/url_request/url_request_throttler_header_interface.h"
     13 
     14 namespace net {
     15 
     16 class HttpResponseHeaders;
     17 
     18 // Adapter for the HTTP header interface of the URL request throttler component.
     19 class URLRequestThrottlerHeaderAdapter
     20     : public URLRequestThrottlerHeaderInterface {
     21  public:
     22   explicit URLRequestThrottlerHeaderAdapter(HttpResponseHeaders* headers);
     23   virtual ~URLRequestThrottlerHeaderAdapter();
     24 
     25   // Implementation of URLRequestThrottlerHeaderInterface
     26   virtual std::string GetNormalizedValue(const std::string& key) const;
     27   virtual int GetResponseCode() const;
     28 
     29  private:
     30   const scoped_refptr<HttpResponseHeaders> response_header_;
     31 };
     32 
     33 }  // namespace net
     34 
     35 #endif  // NET_URL_REQUEST_URL_REQUEST_THROTTLER_HEADER_ADAPTER_H_
     36