Remove old WebSocket implementation from content/

content/browser/renderer_host/socket_stream_dispatcher_host.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 CONTENT_BROWSER_RENDERER_HOST_SOCKET_STREAM_DISPATCHER_HOST_H_
-#define CONTENT_BROWSER_RENDERER_HOST_SOCKET_STREAM_DISPATCHER_HOST_H_
-
-#include <vector>
-
-#include "base/callback_forward.h"
-#include "base/id_map.h"
-#include "content/public/browser/browser_message_filter.h"
-#include "content/public/common/resource_type.h"
-#include "net/socket_stream/socket_stream.h"
-
-class GURL;
-
-namespace net {
-class SSLInfo;
-}
-
-namespace content {
-class ResourceContext;
-class SocketStreamHost;
-
-// Dispatches ViewHostMsg_SocketStream_* messages sent from renderer.
-// It also acts as SocketStream::Delegate so that it sends
-// ViewMsg_SocketStream_* messages back to renderer.
-class SocketStreamDispatcherHost : public BrowserMessageFilter,
-                                   public net::SocketStream::Delegate {
- public:
-  typedef base::Callback<net::URLRequestContext*(ResourceType)>
-      GetRequestContextCallback;
-  SocketStreamDispatcherHost(
-      int render_process_id,
-      const GetRequestContextCallback& request_context_callback,
-      ResourceContext* resource_context);
-
-  // BrowserMessageFilter:
-  bool OnMessageReceived(const IPC::Message& message) override;
-
-  // Make this object inactive.
-  // Remove all active SocketStreamHost objects.
-  void Shutdown();
-
-  // SocketStream::Delegate:
-  void OnConnected(net::SocketStream* socket,
-                   int max_pending_send_allowed) override;
-  void OnSentData(net::SocketStream* socket, int amount_sent) override;
-  void OnReceivedData(net::SocketStream* socket,
-                      const char* data,
-                      int len) override;
-  void OnClose(net::SocketStream* socket) override;
-  void OnError(const net::SocketStream* socket, int error) override;
-  void OnSSLCertificateError(net::SocketStream* socket,
-                             const net::SSLInfo& ssl_info,
-                             bool fatal) override;
-  bool CanGetCookies(net::SocketStream* socket, const GURL& url) override;
-  bool CanSetCookie(net::SocketStream* request,
-                    const GURL& url,
-                    const std::string& cookie_line,
-                    net::CookieOptions* options) override;
-
- protected:
-  ~SocketStreamDispatcherHost() override;
-
- private:
-  // Message handlers called by OnMessageReceived.
-  void OnConnect(int render_frame_id, const GURL& url, int socket_id);
-  void OnSendData(int socket_id, const std::vector<char>& data);
-  void OnCloseReq(int socket_id);
-
-  void DeleteSocketStreamHost(int socket_id);
-
-  net::URLRequestContext* GetURLRequestContext();
-
-  IDMap<SocketStreamHost> hosts_;
-  int render_process_id_;
-  GetRequestContextCallback request_context_callback_;
-  ResourceContext* resource_context_;
-
-  bool on_shutdown_;
-
-  DISALLOW_COPY_AND_ASSIGN(SocketStreamDispatcherHost);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_RENDERER_HOST_SOCKET_STREAM_DISPATCHER_HOST_H_