ppapi/proxy/plugin_globals.h

   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.
   4
   5 #ifndef PPAPI_PROXY_PLUGIN_GLOBALS_H_
   6 #define PPAPI_PROXY_PLUGIN_GLOBALS_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "ppapi/proxy/plugin_resource_tracker.h"
  10 #include "ppapi/proxy/plugin_var_tracker.h"
  11 #include "ppapi/proxy/ppapi_proxy_export.h"
  12 #include "ppapi/shared_impl/ppapi_globals.h"
  13
  14 namespace ppapi {
  15 namespace proxy {
  16
  17 class PPAPI_PROXY_EXPORT PluginGlobals : public PpapiGlobals {
  18  public:
  19   PluginGlobals();
  20   virtual ~PluginGlobals();
  21
  22   // Getter for the global singleton. Generally, you should use
  23   // PpapiGlobals::Get() when possible. Use this only when you need some
  24   // plugin-specific functionality.
  25   inline static PluginGlobals* Get() { return plugin_globals_; }
  26
  27   // PpapiGlobals implementation.
  28   virtual ResourceTracker* GetResourceTracker() OVERRIDE;
  29   virtual VarTracker* GetVarTracker() OVERRIDE;
  30   virtual FunctionGroupBase* GetFunctionAPI(PP_Instance inst,
  31                                             ApiID id) OVERRIDE;
  32   virtual PP_Module GetModuleForInstance(PP_Instance instance) OVERRIDE;
  33
  34   // Getters for the plugin-specific versions.
  35   PluginResourceTracker* plugin_resource_tracker() {
  36     return &plugin_resource_tracker_;
  37   }
  38   PluginVarTracker* plugin_var_tracker() {
  39     return &plugin_var_tracker_;
  40   }
  41
  42  private:
  43   static PluginGlobals* plugin_globals_;
  44
  45   PluginResourceTracker plugin_resource_tracker_;
  46   PluginVarTracker plugin_var_tracker_;
  47
  48   DISALLOW_COPY_AND_ASSIGN(PluginGlobals);
  49 };
  50
  51 }  // namespace proxy
  52 }  // namespace ppapi
  53
  54 #endif   // PPAPI_PROXY_PLUGIN_GLOBALS_H_