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 CONTENT_RENDERER_SOCKET_STREAM_HANDLE_DATA_H_ 6 #define CONTENT_RENDERER_SOCKET_STREAM_HANDLE_DATA_H_ 7 8 #include "base/supports_user_data.h" 9 #include "content_export.h" 10 11 namespace WebKit { 12 class WebSocketStreamHandle; 13 } 14 15 namespace content { 16 17 // User data stored in each WebSocketStreamHandleImpl. 18 class SocketStreamHandleData : public base::SupportsUserData::Data { 19 public: 20 virtual ~SocketStreamHandleData() {} 21 22 int render_view_id() const { return render_view_id_; } 23 24 // Creates SocketStreamHandleData object with |render_view_id| and store it 25 // to |handle|. 26 static void AddToHandle( 27 WebKit::WebSocketStreamHandle* handle, int render_view_id); 28 29 // Retrieves the stored user data from WebKit::WebSocketStreamHandle object. 30 // |handle| must actually be a WebSocketStreamHandleImpl object. 31 CONTENT_EXPORT static const SocketStreamHandleData* ForHandle( 32 WebKit::WebSocketStreamHandle* handle); 33 34 private: 35 explicit SocketStreamHandleData(int render_view_id) 36 : render_view_id_(render_view_id) { 37 } 38 39 int render_view_id_; 40 41 DISALLOW_COPY_AND_ASSIGN(SocketStreamHandleData); 42 }; 43 44 } // namespace content 45 46 #endif // CONTENT_RENDERER_SOCKET_STREAM_HANDLE_DATA_H_ 47
