Cleanup: Remove unneeded forward declararations in net.

net/spdy/spdy_proxy_client_socket.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_SPDY_SPDY_PROXY_CLIENT_SOCKET_H_
 #define NET_SPDY_SPDY_PROXY_CLIENT_SOCKET_H_
 #pragma once
 
 #include <string>
 #include <list>
@@ skipping 12 matching lines @@
 #include "net/spdy/spdy_protocol.h"
 #include "net/spdy/spdy_session.h"
 #include "net/spdy/spdy_stream.h"
 
 
 class GURL;
 
 namespace net {
 
 class AddressList;
-class ClientSocketHandle;
 class HttpStream;
 class IOBuffer;
-class SpdySession;
 class SpdyStream;
 
 class NET_EXPORT_PRIVATE SpdyProxyClientSocket : public ProxyClientSocket,
                                                  public SpdyStream::Delegate {
  public:
   // Create a socket on top of the |spdy_stream| by sending a SYN_STREAM
   // CONNECT frame for |endpoint|.  After the SYN_REPLY is received,
   // any data read/written to the socket will be transferred in data
   // frames.
   SpdyProxyClientSocket(SpdyStream* spdy_stream,
@@ skipping 28 matching lines @@
   virtual const BoundNetLog& NetLog() const;
   virtual void SetSubresourceSpeculation();
   virtual void SetOmniboxSpeculation();
   virtual bool WasEverUsed() const;
   virtual bool UsingTCPFastOpen() const;
   virtual int64 NumBytesRead() const;
   virtual base::TimeDelta GetConnectTimeMicros() const;
 
   // Socket methods:
   virtual int Read(IOBuffer* buf, int buf_len, OldCompletionCallback* callback);
-  virtual int Write(IOBuffer* buf, int buf_len, OldCompletionCallback* callback);
+  virtual int Write(IOBuffer* buf,
+                    int buf_len,
+                    OldCompletionCallback* callback);
   virtual bool SetReceiveBufferSize(int32 size);
   virtual bool SetSendBufferSize(int32 size);
   virtual int GetPeerAddress(AddressList* address) const;
   virtual int GetLocalAddress(IPEndPoint* address) const;
 
   // SpdyStream::Delegate methods:
   virtual bool OnSendHeadersComplete(int status);
   virtual int OnSendBody();
   virtual int OnSendBodyComplete(int status, bool* eof);
   virtual int OnResponseReceived(const spdy::SpdyHeaderBlock& response,
@@ skipping 69 matching lines @@
   scoped_ptr<SpdyHttpStream> response_stream_;
 
   const BoundNetLog net_log_;
 
   DISALLOW_COPY_AND_ASSIGN(SpdyProxyClientSocket);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_PROXY_CLIENT_SOCKET_H_