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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_RESOURCE_TRACKER_H_ | 5 #ifndef PPAPI_PROXY_PLUGIN_RESOURCE_TRACKER_H_ |
6 #define PPAPI_PROXY_PLUGIN_RESOURCE_TRACKER_H_ | 6 #define PPAPI_PROXY_PLUGIN_RESOURCE_TRACKER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <utility> | 9 #include <utility> |
10 | 10 |
11 #include "base/compiler_specific.h" | 11 #include "base/compiler_specific.h" |
12 #include "ppapi/c/pp_completion_callback.h" | 12 #include "ppapi/c/pp_completion_callback.h" |
13 #include "ppapi/c/pp_instance.h" | 13 #include "ppapi/c/pp_instance.h" |
14 #include "ppapi/c/pp_stdint.h" | 14 #include "ppapi/c/pp_stdint.h" |
15 #include "ppapi/c/pp_resource.h" | 15 #include "ppapi/c/pp_resource.h" |
16 #include "ppapi/c/pp_var.h" | 16 #include "ppapi/c/pp_var.h" |
17 #include "ppapi/proxy/host_resource.h" | |
18 #include "ppapi/proxy/plugin_var_tracker.h" | 17 #include "ppapi/proxy/plugin_var_tracker.h" |
| 18 #include "ppapi/shared_impl/host_resource.h" |
19 #include "ppapi/shared_impl/tracker_base.h" | 19 #include "ppapi/shared_impl/tracker_base.h" |
20 | 20 |
21 template<typename T> struct DefaultSingletonTraits; | 21 template<typename T> struct DefaultSingletonTraits; |
22 | 22 |
23 namespace ppapi { | 23 namespace ppapi { |
24 class Var; | 24 class Var; |
25 } | 25 } |
26 | 26 |
27 namespace pp { | 27 namespace pp { |
28 namespace proxy { | 28 namespace proxy { |
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52 // | 52 // |
53 // The resource tracker will take a reference to the given object. | 53 // The resource tracker will take a reference to the given object. |
54 PP_Resource AddResource(PluginResource* object); | 54 PP_Resource AddResource(PluginResource* object); |
55 | 55 |
56 void AddRefResource(PP_Resource resource); | 56 void AddRefResource(PP_Resource resource); |
57 void ReleaseResource(PP_Resource resource); | 57 void ReleaseResource(PP_Resource resource); |
58 | 58 |
59 // Given a host resource, maps it to an existing plugin resource ID if it | 59 // Given a host resource, maps it to an existing plugin resource ID if it |
60 // exists, or returns 0 on failure. | 60 // exists, or returns 0 on failure. |
61 PP_Resource PluginResourceForHostResource( | 61 PP_Resource PluginResourceForHostResource( |
62 const HostResource& resource) const; | 62 const ppapi::HostResource& resource) const; |
63 | 63 |
64 PluginVarTracker& var_tracker() { | 64 PluginVarTracker& var_tracker() { |
65 return var_tracker_test_override_ ? *var_tracker_test_override_ | 65 return var_tracker_test_override_ ? *var_tracker_test_override_ |
66 : var_tracker_; | 66 : var_tracker_; |
67 } | 67 } |
68 | 68 |
69 void set_var_tracker_test_override(PluginVarTracker* t) { | 69 void set_var_tracker_test_override(PluginVarTracker* t) { |
70 var_tracker_test_override_ = t; | 70 var_tracker_test_override_ = t; |
71 } | 71 } |
72 | 72 |
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111 | 111 |
112 // Non-owning pointer to a var tracker mock used by tests. NULL when no | 112 // Non-owning pointer to a var tracker mock used by tests. NULL when no |
113 // test implementation is provided. | 113 // test implementation is provided. |
114 PluginVarTracker* var_tracker_test_override_; | 114 PluginVarTracker* var_tracker_test_override_; |
115 | 115 |
116 // Map of plugin resource IDs to the information tracking that resource. | 116 // Map of plugin resource IDs to the information tracking that resource. |
117 typedef std::map<PP_Resource, ResourceInfo> ResourceMap; | 117 typedef std::map<PP_Resource, ResourceInfo> ResourceMap; |
118 ResourceMap resource_map_; | 118 ResourceMap resource_map_; |
119 | 119 |
120 // Map of host instance/resource pairs to a plugin resource ID. | 120 // Map of host instance/resource pairs to a plugin resource ID. |
121 typedef std::map<HostResource, PP_Resource> HostResourceMap; | 121 typedef std::map<ppapi::HostResource, PP_Resource> HostResourceMap; |
122 HostResourceMap host_resource_map_; | 122 HostResourceMap host_resource_map_; |
123 | 123 |
124 // Tracks the last ID we've sent out as a plugin resource so we don't send | 124 // Tracks the last ID we've sent out as a plugin resource so we don't send |
125 // duplicates. | 125 // duplicates. |
126 PP_Resource last_resource_id_; | 126 PP_Resource last_resource_id_; |
127 | 127 |
128 DISALLOW_COPY_AND_ASSIGN(PluginResourceTracker); | 128 DISALLOW_COPY_AND_ASSIGN(PluginResourceTracker); |
129 }; | 129 }; |
130 | 130 |
131 } // namespace proxy | 131 } // namespace proxy |
132 } // namespace pp | 132 } // namespace pp |
133 | 133 |
134 #endif // PPAPI_PROXY_PLUGIN_RESOURCE_TRACKER_H_ | 134 #endif // PPAPI_PROXY_PLUGIN_RESOURCE_TRACKER_H_ |
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