Cleanup: Remove unneeded forward declarations from remoting.

remoting/protocol/pepper_stream_channel.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 REMOTING_PROTOCOL_PEPPER_STREAM_CHANNEL_H_
 #define REMOTING_PROTOCOL_PEPPER_STREAM_CHANNEL_H_
 
+#include <string>
+
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/base/completion_callback.h"
 #include "remoting/protocol/channel_authenticator.h"
 #include "remoting/protocol/pepper_channel.h"
 #include "remoting/protocol/pepper_transport_socket_adapter.h"
 #include "remoting/protocol/session.h"
 
 namespace net {
 class CertVerifier;
 class StreamSocket;
 class SSLClientSocket;
-class SSLServerSocket;
 }  // namespace net
 
 namespace remoting {
 namespace protocol {
 
 class PepperSession;
 
 class PepperStreamChannel : public PepperChannel,
                             public PepperTransportSocketAdapter::Observer {
  public:
@@ skipping 52 matching lines @@
   net::OldCompletionCallbackImpl<PepperStreamChannel> p2p_connect_callback_;
   net::OldCompletionCallbackImpl<PepperStreamChannel> ssl_connect_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperStreamChannel);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_PEPPER_STREAM_CHANNEL_H_