Merge 95232 - WebSocket: Remove obsolete experiments related files

net/websockets/websocket.h

Index: net/websockets/websocket.h
===================================================================
--- net/websockets/websocket.h	(revision 95449)
+++ net/websockets/websocket.h	(working copy)
@@ -1,235 +0,0 @@
-// 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.
-//
-// WebSocket protocol implementation in chromium.
-// It is intended to be used for live experiment of WebSocket connectivity
-// metrics.
-// Note that it is not used for WebKit's WebSocket communication.
-// See third_party/WebKit/Source/WebCore/websockets/ instead.
-
-#ifndef NET_WEBSOCKETS_WEBSOCKET_H_
-#define NET_WEBSOCKETS_WEBSOCKET_H_
-#pragma once
-
-#include <deque>
-#include <string>
-
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "googleurl/src/gurl.h"
-#include "net/base/io_buffer.h"
-#include "net/base/net_api.h"
-#include "net/socket_stream/socket_stream.h"
-#include "net/url_request/url_request_context.h"
-
-class MessageLoop;
-
-namespace net {
-
-class ClientSocketFactory;
-class HostResolver;
-
-class WebSocket;
-class WebSocketHandshake;
-
-// Delegate methods will be called on the same message loop as
-// WebSocket is constructed.
-class WebSocketDelegate {
- public:
-  virtual ~WebSocketDelegate() {}
-
-  // Called when WebSocket connection has been established.
-  virtual void OnOpen(WebSocket* socket) = 0;
-
-  // Called when |msg| is received at |socket|.
-  // |msg| should be in UTF-8.
-  virtual void OnMessage(WebSocket* socket, const std::string& msg) = 0;
-
-  // Called when WebSocket error has been detected.
-  virtual void OnError(WebSocket* socket) {}
-
-  // Called when |socket| is closed.
-  virtual void OnClose(WebSocket* socket, bool was_clean) = 0;
-
-  // Called when an error occured on |socket|.
-  virtual void OnSocketError(const WebSocket* socket, int error) {}
-};
-
-class NET_API WebSocket : public base::RefCountedThreadSafe<WebSocket>,
-                          public SocketStream::Delegate {
- public:
-  enum State {
-    INITIALIZED = -1,
-    CONNECTING = 0,
-    OPEN = 1,
-    CLOSING = 2,
-    CLOSED = 3,
-  };
-  enum ProtocolVersion {
-    DEFAULT_VERSION = 0,
-    DRAFT75 = 1,
-  };
-  class Request {
-   public:
-    Request(const GURL& url,
-            const std::string& protocol,
-            const std::string& origin,
-            const std::string& location,
-            ProtocolVersion version,
-            net::URLRequestContext* context)
-        : url_(url),
-          protocol_(protocol),
-          origin_(origin),
-          location_(location),
-          version_(version),
-          context_(context),
-          host_resolver_(NULL),
-          client_socket_factory_(NULL) {}
-    ~Request() {}
-
-    const GURL& url() const { return url_; }
-    const std::string& protocol() const { return protocol_; }
-    const std::string& origin() const { return origin_; }
-    const std::string& location() const { return location_; }
-    ProtocolVersion version() const { return version_; }
-    net::URLRequestContext* context() const { return context_; }
-
-    // Sets an alternative HostResolver. For testing purposes only.
-    void SetHostResolver(HostResolver* host_resolver) {
-      host_resolver_ = host_resolver;
-    }
-    HostResolver* host_resolver() const { return host_resolver_; }
-
-    // Sets an alternative ClientSocketFactory.  Doesn't take ownership of
-    // |factory|.  For testing purposes only.
-    void SetClientSocketFactory(ClientSocketFactory* factory) {
-      client_socket_factory_ = factory;
-    }
-    ClientSocketFactory* client_socket_factory() const {
-      return client_socket_factory_;
-    }
-
-   private:
-    GURL url_;
-    std::string protocol_;
-    std::string origin_;
-    std::string location_;
-    ProtocolVersion version_;
-    scoped_refptr<net::URLRequestContext> context_;
-
-    HostResolver* host_resolver_;
-    ClientSocketFactory* client_socket_factory_;
-
-    DISALLOW_COPY_AND_ASSIGN(Request);
-  };
-
-  // Constructs new WebSocket.
-  // It takes ownership of |req|.
-  // |delegate| must be alive while this object is alive.
-  WebSocket(Request* req, WebSocketDelegate* delegate);
-
-  const Request* request() const { return request_.get(); }
-  WebSocketDelegate* delegate() const { return delegate_; }
-
-  State ready_state() const { return ready_state_; }
-
-  // Connects new WebSocket.
-  void Connect();
-
-  // Sends |msg| on the WebSocket connection.
-  // |msg| should be in UTF-8.
-  void Send(const std::string& msg);
-
-  // Closes the WebSocket connection.
-  void Close();
-
-  // Detach delegate.  Call before delegate is deleted.
-  // Once delegate is detached, close the WebSocket connection and never call
-  // delegate back.
-  void DetachDelegate();
-
-  // SocketStream::Delegate methods.
-  // Called on IO thread.
-  virtual void OnConnected(SocketStream* socket_stream,
-                           int max_pending_send_allowed);
-  virtual void OnSentData(SocketStream* socket_stream, int amount_sent);
-  virtual void OnReceivedData(SocketStream* socket_stream,
-                              const char* data, int len);
-  virtual void OnClose(SocketStream* socket);
-  virtual void OnError(const SocketStream* socket, int error);
-
- private:
-  typedef std::deque< scoped_refptr<IOBufferWithSize> > PendingDataQueue;
-
-  friend class WebSocketTest;
-
-  friend class base::RefCountedThreadSafe<WebSocket>;
-  virtual ~WebSocket();
-
-  // Sends pending data in |current_write_buf_| and/or |pending_write_bufs_|.
-  void SendPending();
-
-  // Handles received data.
-  void DoReceivedData();
-
-  // Processes frame data in |current_read_buf_|.
-  void ProcessFrameData();
-
-  // Adds |len| bytes of |data| to |current_read_buf_|.
-  void AddToReadBuffer(const char* data, int len);
-
-  // Skips |len| bytes in |current_read_buf_|.
-  void SkipReadBuffer(int len);
-
-  void StartClosingHandshake();
-  void DoForceCloseConnection();
-  void FailConnection();
-  // Handles closed connection.
-  void DoClose();
-
-  // Handles socket error report.
-  void DoSocketError(int error);
-
-  State ready_state_;
-  scoped_ptr<Request> request_;
-  scoped_ptr<WebSocketHandshake> handshake_;
-  WebSocketDelegate* delegate_;
-  MessageLoop* origin_loop_;
-
-  scoped_refptr<SocketStream> socket_stream_;
-  int max_pending_send_allowed_;
-
-  // [0..offset) is received data from |socket_stream_|.
-  // [0..read_consumed_len_) is already processed.
-  // [read_consumed_len_..offset) is unprocessed data.
-  // [offset..capacity) is free space.
-  scoped_refptr<GrowableIOBuffer> current_read_buf_;
-  int read_consumed_len_;
-
-  // Drainable IOBuffer on the front of |pending_write_bufs_|.
-  // [0..offset) is already sent to |socket_stream_|.
-  // [offset..size) is being sent to |socket_stream_|, waiting OnSentData.
-  scoped_refptr<DrainableIOBuffer> current_write_buf_;
-
-  // Deque of IOBuffers in pending.
-  // Front IOBuffer is being sent via |current_write_buf_|.
-  PendingDataQueue pending_write_bufs_;
-
-  // True when the 0xFF frame with length 0x00 is received.
-  bool server_closing_handshake_;
-  // True when trying to send 0xFF and 0x00 bytes.
-  bool client_closing_handshake_;
-  // True when send 0xFF and 0x00 bytes.
-  bool closing_handshake_started_;
-  // Task to close the connection after closing handshake has started and
-  // |closing_handshake_timeout_|.
-  CancelableTask* force_close_task_;
-  int64 closing_handshake_timeout_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebSocket);
-};
-
-}  // namespace net
-
-#endif  // NET_WEBSOCKETS_WEBSOCKET_H_