src/content/renderer/pepper/ppb_flash_message_loop_impl.h

   1 // Copyright (c) 2012 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 CONTENT_RENDERER_PEPPER_PPB_FLASH_MESSAGE_LOOP_IMPL_H_
   6 #define CONTENT_RENDERER_PEPPER_PPB_FLASH_MESSAGE_LOOP_IMPL_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/memory/ref_counted.h"
  11 #include "ppapi/shared_impl/resource.h"
  12 #include "ppapi/thunk/ppb_flash_message_loop_api.h"
  13
  14 namespace content {
  15
  16 class PPB_Flash_MessageLoop_Impl
  17     : public ppapi::Resource,
  18       public ppapi::thunk::PPB_Flash_MessageLoop_API {
  19  public:
  20   static PP_Resource Create(PP_Instance instance);
  21
  22   // Resource.
  23   virtual ppapi::thunk::PPB_Flash_MessageLoop_API* AsPPB_Flash_MessageLoop_API()
  24       OVERRIDE;
  25
  26   // PPB_Flash_MessageLoop_API implementation.
  27   virtual int32_t Run() OVERRIDE;
  28   virtual void Quit() OVERRIDE;
  29   virtual void RunFromHostProxy(const RunFromHostProxyCallback& callback)
  30       OVERRIDE;
  31
  32  private:
  33   class State;
  34
  35   explicit PPB_Flash_MessageLoop_Impl(PP_Instance instance);
  36   virtual ~PPB_Flash_MessageLoop_Impl();
  37
  38   // If |callback| is valid, it will be called when the message loop is signaled
  39   // to quit, and the result passed into it will be the same value as what this
  40   // method returns.
  41   // Please note that |callback| happens before this method returns.
  42   int32_t InternalRun(const RunFromHostProxyCallback& callback);
  43   void InternalQuit(int32_t result);
  44
  45   scoped_refptr<State> state_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(PPB_Flash_MessageLoop_Impl);
  48 };
  49
  50 }  // namespace content
  51
  52 #endif  // CONTENT_RENDERER_PEPPER_PPB_FLASH_MESSAGE_LOOP_IMPL_H_