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      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_
     45