PPAPI: Implement PPB_FileMapping on POSIX

ppapi/shared_impl/resource.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PPAPI_SHARED_IMPL_RESOURCE_H_
 #define PPAPI_SHARED_IMPL_RESOURCE_H_
 
 #include <stddef.h>  // For NULL.
 
 #include <string>
@@ skipping 16 matching lines @@
   F(PPB_AudioTrusted_API) \
   F(PPB_Broker_API) \
   F(PPB_Broker_Instance_API) \
   F(PPB_BrowserFont_Singleton_API) \
   F(PPB_BrowserFont_Trusted_API) \
   F(PPB_Buffer_API) \
   F(PPB_DeviceRef_API) \
   F(PPB_Ext_CrxFileSystem_Private_API) \
   F(PPB_FileChooser_API) \
   F(PPB_FileIO_API) \
+  F(PPB_FileMapping_API) \
   F(PPB_FileRef_API) \
   F(PPB_FileSystem_API) \
   F(PPB_Find_API) \
   F(PPB_Flash_Clipboard_API) \
   F(PPB_Flash_DRM_API) \
   F(PPB_Flash_File_API) \
   F(PPB_Flash_FontFile_API) \
   F(PPB_Flash_Fullscreen_API) \
   F(PPB_Flash_Functions_API) \
   F(PPB_Flash_Menu_API) \
@@ skipping 203 matching lines @@
 #define DEFINE_RESOURCE_CAST(RESOURCE) \
   template<> inline thunk::RESOURCE* Resource::GetAs() { \
     return As##RESOURCE(); \
   }
 FOR_ALL_PPAPI_RESOURCE_APIS(DEFINE_RESOURCE_CAST)
 #undef DEFINE_RESOURCE_CAST
 
 }  // namespace ppapi
 
 #endif  // PPAPI_SHARED_IMPL_RESOURCE_H_