Refactored the PPB_Flash_File_ModuleLocal/FileRef to the new ppapi resource model

ppapi/thunk/ppb_flash_file_modulelocal_thunk.cc

 // 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.
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_flash_file.h"
 #include "ppapi/thunk/enter.h"
-#include "ppapi/thunk/ppb_flash_api.h"
-#include "ppapi/thunk/ppb_instance_api.h"
+#include "ppapi/thunk/ppb_flash_file_api.h"
 #include "ppapi/thunk/thunk.h"
 
 namespace ppapi {
 namespace thunk {
 
 namespace {
 
 bool CreateThreadAdapterForInstance(PP_Instance instance) {
-  EnterInstance enter(instance);
-  if (enter.failed())
-    return false;
-  return enter.functions()->GetFlashAPI()->CreateThreadAdapterForInstance(
-      instance);
+  return true;
 }
 
 void ClearThreadAdapterForInstance(PP_Instance instance) {
-  EnterInstance enter(instance);
-  if (enter.succeeded()) {
-    return enter.functions()->GetFlashAPI()->ClearThreadAdapterForInstance(
-        instance);
-  }
 }
 
 int32_t OpenFile(PP_Instance instance,
                  const char* path,
                  int32_t mode,
                  PP_FileHandle* file) {
-  EnterInstance enter(instance);
+  EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
   if (enter.failed())
     return PP_ERROR_BADARGUMENT;
-  return enter.functions()->GetFlashAPI()->OpenFile(instance, path, mode, file);
+  return enter.functions()->OpenFile(instance, path, mode, file);
 }
 
 int32_t RenameFile(PP_Instance instance,
                    const char* path_from,
                    const char* path_to) {
-  EnterInstance enter(instance);
+  EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
   if (enter.failed())
     return PP_ERROR_BADARGUMENT;
-  return enter.functions()->GetFlashAPI()->RenameFile(instance,
-                                                      path_from, path_to);
+  return enter.functions()->RenameFile(instance, path_from, path_to);
 }
 
 int32_t DeleteFileOrDir(PP_Instance instance,
                         const char* path,
                         PP_Bool recursive) {
-  EnterInstance enter(instance);
+  EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
   if (enter.failed())
     return PP_ERROR_BADARGUMENT;
-  return enter.functions()->GetFlashAPI()->DeleteFileOrDir(instance, path,
-                                                           recursive);
+  return enter.functions()->DeleteFileOrDir(instance, path, recursive);
 }
 
 int32_t CreateDir(PP_Instance instance, const char* path) {
-  EnterInstance enter(instance);
+  EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
   if (enter.failed())
     return PP_ERROR_BADARGUMENT;
-  return enter.functions()->GetFlashAPI()->CreateDir(instance, path);
+  return enter.functions()->CreateDir(instance, path);
 }
 
 int32_t QueryFile(PP_Instance instance, const char* path, PP_FileInfo* info) {
-  EnterInstance enter(instance);
+  EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
   if (enter.failed())
     return PP_ERROR_BADARGUMENT;
-  return enter.functions()->GetFlashAPI()->QueryFile(instance, path, info);
+  return enter.functions()->QueryFile(instance, path, info);
 }
 
 int32_t GetDirContents(PP_Instance instance,
                        const char* path,
                        PP_DirContents_Dev** contents) {
-  EnterInstance enter(instance);
+  EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
   if (enter.failed())
     return PP_ERROR_BADARGUMENT;
-  return enter.functions()->GetFlashAPI()->GetDirContents(instance, path,
-                                                          contents);
+  return enter.functions()->GetDirContents(instance, path, contents);
 }
 
 void FreeDirContents(PP_Instance instance,
                      PP_DirContents_Dev* contents) {
-  EnterInstance enter(instance);
+  EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
   if (enter.succeeded())
-    enter.functions()->GetFlashAPI()->FreeDirContents(instance, contents);
+    enter.functions()->FreeDirContents(instance, contents);
 }
 
 int32_t CreateTemporaryFile(PP_Instance instance, PP_FileHandle* file) {
-  EnterInstance enter(instance);
+  EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
   if (enter.failed())
     return PP_ERROR_BADARGUMENT;
 
   *file = PP_kInvalidFileHandle;
-  return enter.functions()->GetFlashAPI()->CreateTemporaryFile(instance, file);
+  return enter.functions()->CreateTemporaryFile(instance, file);
 }
 
 const PPB_Flash_File_ModuleLocal_3_0 g_ppb_flash_file_modulelocal_thunk_3_0 = {
   &CreateThreadAdapterForInstance,
   &ClearThreadAdapterForInstance,
   &OpenFile,
   &RenameFile,
   &DeleteFileOrDir,
   &CreateDir,
   &QueryFile,
   &GetDirContents,
   &FreeDirContents,
   &CreateTemporaryFile
 };
 
 }  // namespace
 
 const PPB_Flash_File_ModuleLocal_3_0*
     GetPPB_Flash_File_ModuleLocal_3_0_Thunk() {
   return &g_ppb_flash_file_modulelocal_thunk_3_0;
 }
 
 }  // namespace thunk
 }  // namespace ppapi