1 // Copyright (c) 2013 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_BROWSER_LOADER_RESOURCE_MESSAGE_DELEGATE_ 6 #define CONTENT_BROWSER_LOADER_RESOURCE_MESSAGE_DELEGATE_ 7 8 #include "base/basictypes.h" 9 #include "content/common/content_export.h" 10 #include "content/public/browser/global_request_id.h" 11 12 namespace IPC { 13 class Message; 14 } 15 16 namespace net { 17 class URLRequest; 18 } 19 20 namespace content { 21 22 // A ResourceMessageDelegate receives IPC ResourceMsg_* messages for a specified 23 // URLRequest. The delegate should implement its own IPC handler. It will 24 // receive the message _after_ the ResourceDispatcherHost has handled it. 25 class CONTENT_EXPORT ResourceMessageDelegate { 26 public: 27 ResourceMessageDelegate(const net::URLRequest* request); 28 virtual ~ResourceMessageDelegate(); 29 30 // Called when the ResourceDispatcherHostImpl receives a message specifically 31 // for this delegate. 32 virtual bool OnMessageReceived(const IPC::Message& message, 33 bool* message_was_ok) = 0; 34 set_request_id(const GlobalRequestID & new_request_id)35 void set_request_id(const GlobalRequestID& new_request_id) { 36 id_ = new_request_id; 37 } 38 39 private: 40 GlobalRequestID id_; 41 DISALLOW_IMPLICIT_CONSTRUCTORS(ResourceMessageDelegate); 42 }; 43 44 } // namespace content 45 46 #endif // CONTENT_BROWSER_LOADER_RESOURCE_MESSAGE_DELEGATE_ 47