src/net/http/proxy_connect_redirect_http_stream.h

   1 // Copyright 2013 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_HTTP_PROXY_CONNECT_REDIRECT_HTTP_STREAM_H_
   6 #define NET_HTTP_PROXY_CONNECT_REDIRECT_HTTP_STREAM_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "net/base/load_timing_info.h"
  11 #include "net/http/http_stream.h"
  12
  13 namespace net {
  14
  15 // A dummy HttpStream with no body used when a redirect is returned
  16 // from a proxy.
  17 class ProxyConnectRedirectHttpStream : public HttpStream {
  18  public:
  19   // |load_timing_info| is the info that should be returned by
  20   // GetLoadTimingInfo(), or NULL if there is none. Does not take
  21   // ownership of |load_timing_info|.
  22   explicit ProxyConnectRedirectHttpStream(LoadTimingInfo* load_timing_info);
  23   ~ProxyConnectRedirectHttpStream() override;
  24
  25   // All functions below are expected not to be called except for the
  26   // marked one.
  27
  28   int InitializeStream(const HttpRequestInfo* request_info,
  29                        RequestPriority priority,
  30                        const BoundNetLog& net_log,
  31                        const CompletionCallback& callback) override;
  32   int SendRequest(const HttpRequestHeaders& request_headers,
  33                   HttpResponseInfo* response,
  34                   const CompletionCallback& callback) override;
  35   int ReadResponseHeaders(const CompletionCallback& callback) override;
  36   int ReadResponseBody(IOBuffer* buf,
  37                        int buf_len,
  38                        const CompletionCallback& callback) override;
  39
  40   // This function may be called.
  41   void Close(bool not_reusable) override;
  42
  43   bool IsResponseBodyComplete() const override;
  44
  45   // This function may be called.
  46   bool CanFindEndOfResponse() const override;
  47
  48   bool IsConnectionReused() const override;
  49   void SetConnectionReused() override;
  50   bool IsConnectionReusable() const override;
  51
  52   int64 GetTotalReceivedBytes() const override;
  53
  54   // This function may be called.
  55   bool GetLoadTimingInfo(LoadTimingInfo* load_timing_info) const override;
  56
  57   void GetSSLInfo(SSLInfo* ssl_info) override;
  58   void GetSSLCertRequestInfo(SSLCertRequestInfo* cert_request_info) override;
  59   bool IsSpdyHttpStream() const override;
  60   void Drain(HttpNetworkSession* session) override;
  61
  62   // This function may be called.
  63   void SetPriority(RequestPriority priority) override;
  64
  65   UploadProgress GetUploadProgress() const override;
  66   HttpStream* RenewStreamForAuth() override;
  67
  68  private:
  69   bool has_load_timing_info_;
  70   LoadTimingInfo load_timing_info_;
  71 };
  72
  73 }  // namespace net
  74
  75 #endif  // NET_HTTP_PROXY_CONNECT_REDIRECT_HTTP_STREAM_H_