Proxy support for P2P TCP Socket

content/browser/renderer_host/p2p/socket_host_tcp.h

Index: content/browser/renderer_host/p2p/socket_host_tcp.h
===================================================================
--- content/browser/renderer_host/p2p/socket_host_tcp.h	(revision 206737)
+++ content/browser/renderer_host/p2p/socket_host_tcp.h	(working copy)
@@ -16,6 +16,9 @@
 #include "content/common/p2p_sockets.h"
 #include "net/base/completion_callback.h"
 #include "net/base/ip_endpoint.h"
+#include "net/proxy/proxy_service.h"
+#include "net/url_request/url_request_context.h"
+#include "net/url_request/url_request_context_getter.h"
 
 namespace net {
 class DrainableIOBuffer;
@@ -27,7 +30,8 @@
 
 class CONTENT_EXPORT P2PSocketHostTcpBase : public P2PSocketHost {
  public:
-  P2PSocketHostTcpBase(IPC::Sender* message_sender, int id);
+  P2PSocketHostTcpBase(IPC::Sender* message_sender, int id,
+                       net::URLRequestContextGetter* getter);
   virtual ~P2PSocketHostTcpBase();
 
   bool InitAccepted(const net::IPEndPoint& remote_address,
@@ -52,9 +56,8 @@
   void OnError();
 
  private:
-  friend class P2PSocketHostTcpTest;
+  friend class P2PSocketHostTcpTestBase;
   friend class P2PSocketHostTcpServerTest;
-  friend class P2PSocketHostStunTcpTest;
 
   void DidCompleteRead(int result);
   void DoRead();
@@ -69,6 +72,8 @@
 
   net::IPEndPoint remote_address_;
 
+  //base::WeakPtrFactory<P2PSocketHostTcpBase> weak_ptr_factory_;
+
   scoped_ptr<net::StreamSocket> socket_;
   scoped_refptr<net::GrowableIOBuffer> read_buffer_;
   std::queue<scoped_refptr<net::DrainableIOBuffer> > write_queue_;
@@ -78,12 +83,16 @@
 
   bool connected_;
 
+  scoped_refptr<net::URLRequestContextGetter> context_getter_;
+  net::ProxyService* proxy_service_;
+
   DISALLOW_COPY_AND_ASSIGN(P2PSocketHostTcpBase);
 };
 
 class CONTENT_EXPORT P2PSocketHostTcp : public P2PSocketHostTcpBase {
  public:
-  P2PSocketHostTcp(IPC::Sender* message_sender, int id);
+  P2PSocketHostTcp(IPC::Sender* message_sender, int id,
+                   net::URLRequestContextGetter* getter);
   virtual ~P2PSocketHostTcp();
 
  protected:
@@ -100,7 +109,8 @@
 // Formatting of messages is defined in RFC5766.
 class CONTENT_EXPORT P2PSocketHostStunTcp : public P2PSocketHostTcpBase {
  public:
-  P2PSocketHostStunTcp(IPC::Sender* message_sender, int id);
+  P2PSocketHostStunTcp(IPC::Sender* message_sender, int id,
+                       net::URLRequestContextGetter* getter);
   virtual ~P2PSocketHostStunTcp();
 
  protected: