chrome/browser/net/chrome_sdch_policy.h

   1 // Copyright 2014 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 CHROME_BROWSER_NET_CHROME_SDCH_POLICY_H_
   6 #define CHROME_BROWSER_NET_CHROME_SDCH_POLICY_H_
   7
   8 #include <string>
   9
  10 #include "net/base/sdch_observer.h"
  11 #include "net/url_request/sdch_dictionary_fetcher.h"
  12
  13 class GURL;
  14
  15 namespace net {
  16 class SdchManager;
  17 class URLRequestContext;
  18 }
  19
  20 // Implementation of chrome embedder policy for SDCH.  Handles fetches.
  21 // TODO(rdsmith): Implement dictionary prioritization.
  22 class ChromeSdchPolicy : public net::SdchObserver {
  23  public:
  24   // Consumer must guarantee that |sdch_manager| and |context| outlive
  25   // this object.
  26   ChromeSdchPolicy(net::SdchManager* sdch_manager,
  27                    net::URLRequestContext* context);
  28   ~ChromeSdchPolicy() override;
  29
  30   void OnDictionaryFetched(const std::string& dictionary_text,
  31                            const GURL& dictionary_url,
  32                            const net::BoundNetLog& net_log);
  33
  34   // SdchObserver implementation.
  35   void OnGetDictionary(net::SdchManager* manager,
  36                        const GURL& request_url,
  37                        const GURL& dictionary_url) override;
  38   void OnClearDictionaries(net::SdchManager* manager) override;
  39
  40  private:
  41   net::SdchManager* manager_;
  42   net::SdchDictionaryFetcher fetcher_;
  43 };
  44
  45 #endif  // CHROME_BROWSER_NET_CHROME_SDCH_POLICY_H_