1 // Copyright (c) 2011 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.
5 #ifndef PPAPI_PROXY_PROXY_OBJECT_VAR_H_
6 #define PPAPI_PROXY_PROXY_OBJECT_VAR_H_
8 #include "base/compiler_specific.h"
9 #include "ppapi/proxy/ppapi_proxy_export.h"
10 #include "ppapi/shared_impl/var.h"
15 class PluginDispatcher;
18 // Tracks a reference to an object var in the plugin side of the proxy. This
19 // just stores the dispatcher and host var ID, and provides the interface for
20 // integrating this with PP_Var creation.
21 class PPAPI_PROXY_EXPORT ProxyObjectVar : public Var {
23 ProxyObjectVar(proxy::PluginDispatcher* dispatcher,
26 virtual ~ProxyObjectVar();
29 virtual ProxyObjectVar* AsProxyObjectVar() OVERRIDE;
30 virtual PP_VarType GetType() const OVERRIDE;
32 proxy::PluginDispatcher* dispatcher() const { return dispatcher_; }
33 int32 host_var_id() const { return host_var_id_; }
35 void* user_data() const { return user_data_; }
36 void set_user_data(void* ud) { user_data_ = ud; }
38 // Expose AssignVarID on Var so the PluginResourceTracker can call us when
40 void AssignVarID(int32 id);
42 void clear_dispatcher() { dispatcher_ = NULL; }
45 proxy::PluginDispatcher* dispatcher_;
48 // When this object is created as representing a var implemented by the
49 // plugin, this stores the user data so that we can look it up later. See
53 DISALLOW_COPY_AND_ASSIGN(ProxyObjectVar);
58 #endif // PPAPI_PROXY_PROXY_OBJECT_VAR_H_