Remove the Copresence Endpoints API.

components/copresence_endpoints/copresence_socket.h

-// Copyright 2014 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 COMPONENTS_COPRESENCE_ENDPOINTS_COPRESENCE_SOCKET_H_
-#define COMPONENTS_COPRESENCE_ENDPOINTS_COPRESENCE_SOCKET_H_
-
-#include <string>
-
-#include "base/macros.h"
-
-namespace net {
-class IOBuffer;
-}
-
-namespace copresence_endpoints {
-
-// A CopresenceSocket is an object that is used to send receive data to and
-// from CopresencePeers.
-// TODO(rkc): Add the ability to connect to a remote CopresencePeer.
-class CopresenceSocket {
- public:
-  typedef base::Callback<void(const scoped_refptr<net::IOBuffer>& buffer,
-                              int buffer_size)> ReceiveCallback;
-
-  CopresenceSocket() {}
-  virtual ~CopresenceSocket() {}
-
-  // Send data on this socket. If unable to send the data, return false. This
-  // operation only guarantees that if the return value is a success, the send
-  // was started. It does not make any guarantees about the completion of the
-  // operation.
-  // TODO(rkc): Expand the bool into more a more detailed failures enum.
-  virtual bool Send(const scoped_refptr<net::IOBuffer>& buffer,
-                    int buffer_size) = 0;
-  virtual void Receive(const ReceiveCallback& callback) = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(CopresenceSocket);
-};
-
-}  // namespace copresence_endpoints
-
-#endif  // COMPONENTS_COPRESENCE_ENDPOINTS_COPRESENCE_SOCKET_H_