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26 #ifndef PluginProcessConnection_h
27 #define PluginProcessConnection_h
29 #if ENABLE(PLUGIN_PROCESS)
31 #include "Connection.h"
33 #include <wtf/RefCounted.h>
34 #include <wtf/text/WTFString.h>
36 // A CoreIPC connection to a plug-in process.
40 class NPRemoteObjectMap;
41 class PluginProcessConnectionManager;
44 class PluginProcessConnection : public RefCounted<PluginProcessConnection>, CoreIPC::Connection::Client {
46 static PassRefPtr<PluginProcessConnection> create(PluginProcessConnectionManager* pluginProcessConnectionManager, const String& pluginPath, CoreIPC::Connection::Identifier connectionIdentifier)
48 return adoptRef(new PluginProcessConnection(pluginProcessConnectionManager, pluginPath, connectionIdentifier));
50 ~PluginProcessConnection();
52 const String& pluginPath() const { return m_pluginPath; }
54 CoreIPC::Connection* connection() const { return m_connection.get(); }
56 void addPluginProxy(PluginProxy*);
57 void removePluginProxy(PluginProxy*);
59 NPRemoteObjectMap* npRemoteObjectMap() const { return m_npRemoteObjectMap.get(); }
62 PluginProcessConnection(PluginProcessConnectionManager* pluginProcessConnectionManager, const String& pluginPath, CoreIPC::Connection::Identifier connectionIdentifier);
64 // CoreIPC::Connection::Client
65 virtual void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
66 virtual void didReceiveSyncMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*, OwnPtr<CoreIPC::ArgumentEncoder>&);
67 virtual void didClose(CoreIPC::Connection*);
68 virtual void didReceiveInvalidMessage(CoreIPC::Connection*, CoreIPC::MessageID);
69 virtual void syncMessageSendTimedOut(CoreIPC::Connection*);
72 void didReceiveSyncPluginProcessConnectionMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*, OwnPtr<CoreIPC::ArgumentEncoder>&);
73 void setException(const String&);
75 PluginProcessConnectionManager* m_pluginProcessConnectionManager;
78 // The connection from the web process to the plug-in process.
79 RefPtr<CoreIPC::Connection> m_connection;
81 // The plug-ins. We use a weak reference to the plug-in proxies because the plug-in view holds the strong reference.
82 HashMap<uint64_t, PluginProxy*> m_plugins;
84 RefPtr<NPRemoteObjectMap> m_npRemoteObjectMap;
89 #endif // ENABLE(PLUGIN_PROCESS)
91 #endif // PluginProcessConnection_h