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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 WEBKIT_PLUGINS_PPAPI_HOST_GLOBALS_H_ | 5 #ifndef WEBKIT_PLUGINS_PPAPI_HOST_GLOBALS_H_ |
| 6 #define WEBKIT_PLUGINS_PPAPI_HOST_GLOBALS_H_ | 6 #define WEBKIT_PLUGINS_PPAPI_HOST_GLOBALS_H_ |
| 7 | 7 |
| 8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
| 9 #include "ppapi/shared_impl/ppapi_globals.h" | 9 #include "ppapi/shared_impl/ppapi_globals.h" |
| 10 #include "ppapi/shared_impl/var_tracker.h" | 10 #include "ppapi/shared_impl/var_tracker.h" |
| 11 #include "webkit/plugins/ppapi/host_resource_tracker.h" | 11 #include "webkit/plugins/ppapi/host_resource_tracker.h" |
| 12 #include "webkit/plugins/ppapi/host_var_tracker.h" | 12 #include "webkit/plugins/ppapi/host_var_tracker.h" |
| 13 #include "webkit/plugins/webkit_plugins_export.h" |
| 13 | 14 |
| 14 namespace webkit { | 15 namespace webkit { |
| 15 namespace ppapi { | 16 namespace ppapi { |
| 16 | 17 |
| 17 class PluginInstance; | 18 class PluginInstance; |
| 18 class PluginModule; | 19 class PluginModule; |
| 19 | 20 |
| 20 class HostGlobals : public ::ppapi::PpapiGlobals { | 21 class HostGlobals : public ::ppapi::PpapiGlobals { |
| 21 public: | 22 public: |
| 22 HostGlobals(); | 23 HostGlobals(); |
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| 64 | 65 |
| 65 // Called when a plugin instance was deleted and should no longer be tracked. | 66 // Called when a plugin instance was deleted and should no longer be tracked. |
| 66 // The given handle should be one generated by AddInstance. | 67 // The given handle should be one generated by AddInstance. |
| 67 void InstanceDeleted(PP_Instance instance); | 68 void InstanceDeleted(PP_Instance instance); |
| 68 | 69 |
| 69 void InstanceCrashed(PP_Instance instance); | 70 void InstanceCrashed(PP_Instance instance); |
| 70 | 71 |
| 71 // Returns a pointer to the plugin instance object associated with the given | 72 // Returns a pointer to the plugin instance object associated with the given |
| 72 // instance handle. The return value will be NULL if the handle is invalid or | 73 // instance handle. The return value will be NULL if the handle is invalid or |
| 73 // if the instance has crashed. | 74 // if the instance has crashed. |
| 74 PluginInstance* GetInstance(PP_Instance instance); | 75 WEBKIT_PLUGINS_EXPORT PluginInstance* GetInstance(PP_Instance instance); |
| 75 | 76 |
| 76 private: | 77 private: |
| 77 // Per-instance data we track. | 78 // Per-instance data we track. |
| 78 struct InstanceData; | 79 struct InstanceData; |
| 79 | 80 |
| 80 static HostGlobals* host_globals_; | 81 WEBKIT_PLUGINS_EXPORT static HostGlobals* host_globals_; |
| 81 | 82 |
| 82 HostResourceTracker host_resource_tracker_; | 83 HostResourceTracker host_resource_tracker_; |
| 83 HostVarTracker host_var_tracker_; | 84 HostVarTracker host_var_tracker_; |
| 84 | 85 |
| 85 // Tracks all live instances and their associated data. | 86 // Tracks all live instances and their associated data. |
| 86 typedef std::map<PP_Instance, linked_ptr<InstanceData> > InstanceMap; | 87 typedef std::map<PP_Instance, linked_ptr<InstanceData> > InstanceMap; |
| 87 InstanceMap instance_map_; | 88 InstanceMap instance_map_; |
| 88 | 89 |
| 89 // Tracks all live modules. The pointers are non-owning, the PluginModule | 90 // Tracks all live modules. The pointers are non-owning, the PluginModule |
| 90 // destructor will notify us when the module is deleted. | 91 // destructor will notify us when the module is deleted. |
| 91 typedef std::map<PP_Module, PluginModule*> ModuleMap; | 92 typedef std::map<PP_Module, PluginModule*> ModuleMap; |
| 92 ModuleMap module_map_; | 93 ModuleMap module_map_; |
| 93 | 94 |
| 94 DISALLOW_COPY_AND_ASSIGN(HostGlobals); | 95 DISALLOW_COPY_AND_ASSIGN(HostGlobals); |
| 95 }; | 96 }; |
| 96 | 97 |
| 97 } // namespace ppapi | 98 } // namespace ppapi |
| 98 } // namespace webkit | 99 } // namespace webkit |
| 99 | 100 |
| 100 #endif // WEBKIT_PLUGINS_PPAPI_HOST_GLOBALS_H_ | 101 #endif // WEBKIT_PLUGINS_PPAPI_HOST_GLOBALS_H_ |
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