webkit/child/websocketstreamhandle_delegate.h

   1 // Copyright (c) 2012 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 WEBKIT_CHILD_WEBSOCKETSTREAMHANDLE_DELEGATE_H_
   6 #define WEBKIT_CHILD_WEBSOCKETSTREAMHANDLE_DELEGATE_H_
   7
   8 #include "base/strings/string16.h"
   9
  10 class GURL;
  11
  12 namespace WebKit {
  13 class WebSocketStreamHandle;
  14 }
  15
  16 namespace webkit_glue {
  17
  18 class WebSocketStreamHandleDelegate {
  19  public:
  20   WebSocketStreamHandleDelegate() {}
  21
  22   virtual void WillOpenStream(WebKit::WebSocketStreamHandle* handle,
  23                               const GURL& url) {}
  24   virtual void WillSendData(WebKit::WebSocketStreamHandle* handle,
  25                             const char* data, int len) {}
  26
  27   virtual void DidOpenStream(WebKit::WebSocketStreamHandle* handle,
  28                              int max_amount_send_allowed) {}
  29   virtual void DidSendData(WebKit::WebSocketStreamHandle* handle,
  30                            int amount_sent) {}
  31   virtual void DidReceiveData(WebKit::WebSocketStreamHandle* handle,
  32                               const char* data, int len) {}
  33   virtual void DidClose(WebKit::WebSocketStreamHandle*) {}
  34   virtual void DidFail(WebKit::WebSocketStreamHandle* handle,
  35                        int error_code,
  36                        const string16& error_msg) {}
  37
  38  protected:
  39   virtual ~WebSocketStreamHandleDelegate() {}
  40 };
  41
  42 }  // namespace webkit_glue
  43
  44 #endif  // WEBKIT_CHILD_WEBSOCKETSTREAMHANDLE_DELEGATE_H_