Revert 261966 "make SetReceiveBufferSize and SetSendBufferSize r..."

trunk/src/jingle/glue/channel_socket_adapter.h

 // Copyright (c) 2012 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 JINGLE_GLUE_CHANNEL_SOCKET_ADAPTER_H_
 #define JINGLE_GLUE_CHANNEL_SOCKET_ADAPTER_H_
 
 #include "base/callback_forward.h"
 #include "base/compiler_specific.h"
 #include "net/socket/socket.h"
@@ skipping 30 matching lines @@
   // be returned by Read() and Write() after the stream is closed.
   // Must be called before the session and the channel are destroyed.
   void Close(int error_code);
 
   // Socket implementation.
   virtual int Read(net::IOBuffer* buf, int buf_len,
                    const net::CompletionCallback& callback) OVERRIDE;
   virtual int Write(net::IOBuffer* buf, int buf_len,
                     const net::CompletionCallback& callback) OVERRIDE;
 
-  virtual int SetReceiveBufferSize(int32 size) OVERRIDE;
-  virtual int SetSendBufferSize(int32 size) OVERRIDE;
+  virtual bool SetReceiveBufferSize(int32 size) OVERRIDE;
+  virtual bool SetSendBufferSize(int32 size) OVERRIDE;
 
  private:
   void OnNewPacket(cricket::TransportChannel* channel,
                    const char* data,
                    size_t data_size,
                    const talk_base::PacketTime& packet_time,
                    int flags);
   void OnWritableState(cricket::TransportChannel* channel);
   void OnChannelDestroyed(cricket::TransportChannel* channel);
 
@@ skipping 12 matching lines @@
   int write_buffer_size_;
 
   int closed_error_code_;
 
   DISALLOW_COPY_AND_ASSIGN(TransportChannelSocketAdapter);
 };
 
 }  // namespace jingle_glue
 
 #endif  // JINGLE_GLUE_CHANNEL_SOCKET_ADAPTER_H_