Integrate the SpdyProxyClientSocket into the HttpStreamRequest...

net/http/http_proxy_client_socket_pool.h

Index: net/http/http_proxy_client_socket_pool.h
===================================================================
--- net/http/http_proxy_client_socket_pool.h	(revision 62460)
+++ net/http/http_proxy_client_socket_pool.h	(working copy)
@@ -25,6 +25,9 @@
 class HttpAuthHandlerFactory;
 class SSLClientSocketPool;
 class SSLSocketParams;
+class SpdySessionPool;
+class SpdySettingsStorage;
+class SpdyStream;
 class TCPClientSocketPool;
 class TCPSocketParams;
 
@@ -41,6 +44,8 @@
                         HostPortPair endpoint,
                         HttpAuthCache* http_auth_cache,
                         HttpAuthHandlerFactory* http_auth_handler_factory,
+                        SpdySessionPool* spdy_session_pool,
+                        SpdySettingsStorage* spdy_settings,
                         bool tunnel);
 
   const scoped_refptr<TCPSocketParams>& tcp_params() const {
@@ -56,6 +61,12 @@
   HttpAuthHandlerFactory* http_auth_handler_factory() const {
     return http_auth_handler_factory_;
   }
+  SpdySessionPool* spdy_session_pool() {
+    return spdy_session_pool_;
+  }
+  SpdySettingsStorage* spdy_settings() {
+    return spdy_settings_;
+  }
   const HostResolver::RequestInfo& destination() const;
   bool tunnel() const { return tunnel_; }
 
@@ -65,6 +76,8 @@
 
   const scoped_refptr<TCPSocketParams> tcp_params_;
   const scoped_refptr<SSLSocketParams> ssl_params_;
+  SpdySessionPool* spdy_session_pool_;
+  SpdySettingsStorage* spdy_settings_;
   const GURL request_url_;
   const std::string user_agent_;
   const HostPortPair endpoint_;
@@ -100,6 +113,9 @@
     STATE_SSL_CONNECT_COMPLETE,
     STATE_HTTP_PROXY_CONNECT,
     STATE_HTTP_PROXY_CONNECT_COMPLETE,
+    STATE_SPDY_PROXY_CREATE_STREAM,
+    STATE_SPDY_PROXY_CREATE_STREAM_COMPLETE,
+    STATE_SPDY_PROXY_CONNECT_COMPLETE,
     STATE_NONE,
   };
 
@@ -127,6 +143,9 @@
   int DoHttpProxyConnect();
   int DoHttpProxyConnectComplete(int result);
 
+  int DoSpdyProxyCreateStream();
+  int DoSpdyProxyCreateStreamComplete(int result);
+
   scoped_refptr<HttpProxySocketParams> params_;
   TCPClientSocketPool* const tcp_pool_;
   SSLClientSocketPool* const ssl_pool_;
@@ -138,6 +157,8 @@
   scoped_ptr<ClientSocket> transport_socket_;
   bool using_spdy_;
 
+  scoped_refptr<SpdyStream> spdy_stream_;
+
   DISALLOW_COPY_AND_ASSIGN(HttpProxyConnectJob);
 };