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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef PPAPI_PROXY_PLUGIN_VAR_TRACKER_H_ | 5 #ifndef PPAPI_PROXY_PLUGIN_VAR_TRACKER_H_ |
6 #define PPAPI_PROXY_PLUGIN_VAR_TRACKER_H_ | 6 #define PPAPI_PROXY_PLUGIN_VAR_TRACKER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
12 #include "base/compiler_specific.h" | 12 #include "base/compiler_specific.h" |
13 #include "base/memory/ref_counted.h" | 13 #include "base/memory/ref_counted.h" |
14 #include "ppapi/c/pp_stdint.h" | 14 #include "ppapi/c/pp_stdint.h" |
15 #include "ppapi/c/pp_var.h" | 15 #include "ppapi/c/pp_var.h" |
| 16 #include "ppapi/proxy/ppapi_proxy_export.h" |
16 #include "ppapi/shared_impl/var_tracker.h" | 17 #include "ppapi/shared_impl/var_tracker.h" |
17 | 18 |
18 struct PPB_Var; | 19 struct PPB_Var; |
19 | 20 |
20 template<typename T> struct DefaultSingletonTraits; | 21 template<typename T> struct DefaultSingletonTraits; |
21 | 22 |
22 namespace ppapi { | 23 namespace ppapi { |
23 | 24 |
24 class ProxyObjectVar; | 25 class ProxyObjectVar; |
25 | 26 |
26 namespace proxy { | 27 namespace proxy { |
27 | 28 |
28 class PluginDispatcher; | 29 class PluginDispatcher; |
29 | 30 |
30 // Tracks live strings and objects in the plugin process. | 31 // Tracks live strings and objects in the plugin process. |
31 class PluginVarTracker : public VarTracker { | 32 class PPAPI_PROXY_EXPORT PluginVarTracker : public VarTracker { |
32 public: | 33 public: |
33 PluginVarTracker(); | 34 PluginVarTracker(); |
34 ~PluginVarTracker(); | 35 ~PluginVarTracker(); |
35 | 36 |
36 // Manages tracking for receiving a VARTYPE_OBJECT from the remote side | 37 // Manages tracking for receiving a VARTYPE_OBJECT from the remote side |
37 // (either the plugin or the renderer) that has already had its reference | 38 // (either the plugin or the renderer) that has already had its reference |
38 // count incremented on behalf of the caller. | 39 // count incremented on behalf of the caller. |
39 PP_Var ReceiveObjectPassRef(const PP_Var& var, PluginDispatcher* dispatcher); | 40 PP_Var ReceiveObjectPassRef(const PP_Var& var, PluginDispatcher* dispatcher); |
40 | 41 |
41 // See the comment in var_tracker.h for more about what a tracked object is. | 42 // See the comment in var_tracker.h for more about what a tracked object is. |
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112 typedef std::map<HostVar, int32> HostVarToPluginVarMap; | 113 typedef std::map<HostVar, int32> HostVarToPluginVarMap; |
113 HostVarToPluginVarMap host_var_to_plugin_var_; | 114 HostVarToPluginVarMap host_var_to_plugin_var_; |
114 | 115 |
115 DISALLOW_COPY_AND_ASSIGN(PluginVarTracker); | 116 DISALLOW_COPY_AND_ASSIGN(PluginVarTracker); |
116 }; | 117 }; |
117 | 118 |
118 } // namespace proxy | 119 } // namespace proxy |
119 } // namespace ppapi | 120 } // namespace ppapi |
120 | 121 |
121 #endif // PPAPI_PROXY_PLUGIN_VAR_TRACKER_H_ | 122 #endif // PPAPI_PROXY_PLUGIN_VAR_TRACKER_H_ |
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