1 // Copyright 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_CHILD_APPCACHE_APPCACHE_DISPATCHER_H_ 6 #define CONTENT_CHILD_APPCACHE_APPCACHE_DISPATCHER_H_ 7 8 #include <string> 9 #include <vector> 10 11 #include "base/memory/scoped_ptr.h" 12 #include "content/child/appcache/appcache_backend_proxy.h" 13 #include "ipc/ipc_listener.h" 14 #include "webkit/common/appcache/appcache_interfaces.h" 15 16 namespace content { 17 18 // Dispatches appcache related messages sent to a child process from the 19 // main browser process. There is one instance per child process. Messages 20 // are dispatched on the main child thread. The ChildThread base class 21 // creates an instance and delegates calls to it. 22 class AppCacheDispatcher : public IPC::Listener { 23 public: 24 AppCacheDispatcher(IPC::Sender* sender, 25 appcache::AppCacheFrontend* frontend); 26 virtual ~AppCacheDispatcher(); 27 backend_proxy()28 AppCacheBackendProxy* backend_proxy() { return &backend_proxy_; } 29 30 // IPC::Listener implementation 31 virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE; 32 33 private: 34 // Ipc message handlers 35 void OnCacheSelected(int host_id, const appcache::AppCacheInfo& info); 36 void OnStatusChanged(const std::vector<int>& host_ids, 37 appcache::AppCacheStatus status); 38 void OnEventRaised(const std::vector<int>& host_ids, 39 appcache::AppCacheEventID event_id); 40 void OnProgressEventRaised(const std::vector<int>& host_ids, 41 const GURL& url, int num_total, int num_complete); 42 void OnErrorEventRaised(const std::vector<int>& host_ids, 43 const appcache::AppCacheErrorDetails& details); 44 void OnLogMessage(int host_id, int log_level, const std::string& message); 45 void OnContentBlocked(int host_id, const GURL& manifest_url); 46 47 AppCacheBackendProxy backend_proxy_; 48 scoped_ptr<appcache::AppCacheFrontend> frontend_; 49 }; 50 51 } // namespace content 52 53 #endif // CONTENT_CHILD_APPCACHE_APPCACHE_DISPATCHER_H_ 54