content/child/web_socket_stream_handle_delegate.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_CHILD_WEB_SOCKET_STREAM_HANDLE_DELEGATE_H_
   6 #define CONTENT_CHILD_WEB_SOCKET_STREAM_HANDLE_DELEGATE_H_
   7
   8 #include "base/strings/string16.h"
   9
  10 class GURL;
  11
  12 namespace blink {
  13 class WebSocketStreamHandle;
  14 }
  15
  16 namespace content {
  17
  18 class WebSocketStreamHandleDelegate {
  19  public:
  20   WebSocketStreamHandleDelegate() {}
  21
  22   virtual void WillOpenStream(blink::WebSocketStreamHandle* handle,
  23                               const GURL& url) {}
  24   virtual void WillSendData(blink::WebSocketStreamHandle* handle,
  25                             const char* data, int len) {}
  26
  27   virtual void DidOpenStream(blink::WebSocketStreamHandle* handle,
  28                              int max_amount_send_allowed) {}
  29   virtual void DidSendData(blink::WebSocketStreamHandle* handle,
  30                            int amount_sent) {}
  31   virtual void DidReceiveData(blink::WebSocketStreamHandle* handle,
  32                               const char* data, int len) {}
  33   virtual void DidClose(blink::WebSocketStreamHandle*) {}
  34   virtual void DidFail(blink::WebSocketStreamHandle* handle,
  35                        int error_code,
  36                        const base::string16& error_msg) {}
  37
  38  protected:
  39   virtual ~WebSocketStreamHandleDelegate() {}
  40 };
  41
  42 }  // namespace content
  43
  44 #endif  // CONTENT_CHILD_WEB_SOCKET_STREAM_HANDLE_DELEGATE_H_