mojo/examples/pepper_container_app/mojo_ppapi_globals.h

   1 // Copyright 2014 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 MOJO_EXAMPLES_PEPPER_CONTAINER_APP_MOJO_PPAPI_GLOBALS_H_
   6 #define MOJO_EXAMPLES_PEPPER_CONTAINER_APP_MOJO_PPAPI_GLOBALS_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/macros.h"
  10 #include "base/memory/ref_counted.h"
  11 #include "mojo/public/cpp/system/core.h"
  12 #include "ppapi/shared_impl/ppapi_globals.h"
  13 #include "ppapi/shared_impl/resource_tracker.h"
  14
  15 namespace base {
  16 class MessageLoopProxy;
  17 }
  18
  19 namespace mojo {
  20 namespace examples {
  21
  22 class PluginInstance;
  23
  24 class MojoPpapiGlobals : public ppapi::PpapiGlobals {
  25  public:
  26   class Delegate {
  27    public:
  28     virtual ~Delegate() {}
  29
  30     virtual ScopedMessagePipeHandle CreateGLES2Context() = 0;
  31   };
  32
  33   // |delegate| must live longer than this object.
  34   explicit MojoPpapiGlobals(Delegate* delegate);
  35   virtual ~MojoPpapiGlobals();
  36
  37   inline static MojoPpapiGlobals* Get() {
  38     return static_cast<MojoPpapiGlobals*>(PpapiGlobals::Get());
  39   }
  40
  41   PP_Instance AddInstance(PluginInstance* instance);
  42   void InstanceDeleted(PP_Instance instance);
  43   PluginInstance* GetInstance(PP_Instance instance);
  44
  45   ScopedMessagePipeHandle CreateGLES2Context();
  46
  47   // ppapi::PpapiGlobals implementation.
  48   virtual ppapi::ResourceTracker* GetResourceTracker() OVERRIDE;
  49   virtual ppapi::VarTracker* GetVarTracker() OVERRIDE;
  50   virtual ppapi::CallbackTracker* GetCallbackTrackerForInstance(
  51       PP_Instance instance) OVERRIDE;
  52   virtual void LogWithSource(PP_Instance instance,
  53                              PP_LogLevel level,
  54                              const std::string& source,
  55                              const std::string& value) OVERRIDE;
  56   virtual void BroadcastLogWithSource(PP_Module module,
  57                                       PP_LogLevel level,
  58                                       const std::string& source,
  59                                       const std::string& value) OVERRIDE;
  60   virtual ppapi::thunk::PPB_Instance_API* GetInstanceAPI(
  61       PP_Instance instance) OVERRIDE;
  62   virtual ppapi::thunk::ResourceCreationAPI* GetResourceCreationAPI(
  63       PP_Instance instance) OVERRIDE;
  64   virtual PP_Module GetModuleForInstance(PP_Instance instance) OVERRIDE;
  65   virtual ppapi::MessageLoopShared* GetCurrentMessageLoop() OVERRIDE;
  66   virtual base::TaskRunner* GetFileTaskRunner() OVERRIDE;
  67   virtual std::string GetCmdLine() OVERRIDE;
  68   virtual void PreCacheFontForFlash(const void* logfontw) OVERRIDE;
  69
  70  private:
  71   class MainThreadMessageLoopResource;
  72
  73   // Non-owning pointer.
  74   Delegate* const delegate_;
  75
  76   // Non-owning pointer.
  77   PluginInstance* plugin_instance_;
  78
  79   ppapi::ResourceTracker resource_tracker_;
  80
  81   scoped_refptr<MainThreadMessageLoopResource>
  82       main_thread_message_loop_resource_;
  83
  84   DISALLOW_COPY_AND_ASSIGN(MojoPpapiGlobals);
  85 };
  86
  87 }  // namespace examples
  88 }  // namespace mojo
  89
  90 #endif  // MOJO_EXAMPLES_PEPPER_CONTAINER_APP_MOJO_PPAPI_GLOBALS_H_