Revert 87415 - Convert more interfaces to the new thunk system. This goes up to and including

ppapi/thunk/ppb_file_ref_thunk.cc

-// Copyright (c) 2011 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/dev/pp_file_info_dev.h"
-#include "ppapi/c/dev/ppb_file_ref_dev.h"
-#include "ppapi/c/pp_completion_callback.h"
-#include "ppapi/c/pp_errors.h"
-#include "ppapi/thunk/thunk.h"
-#include "ppapi/thunk/enter.h"
-#include "ppapi/thunk/ppb_file_ref_api.h"
-#include "ppapi/thunk/resource_creation_api.h"
-
-namespace ppapi {
-namespace thunk {
-
-namespace {
-
-PP_Resource Create(PP_Resource file_system, const char* path) {
-  EnterFunctionGivenResource<ResourceCreationAPI> enter(file_system, true);
-  if (enter.failed())
-    return 0;
-  return enter.functions()->CreateFileRef(file_system, path);
-}
-
-PP_Bool IsFileRef(PP_Resource resource) {
-  EnterResource<PPB_FileRef_API> enter(resource, false);
-  return PP_FromBool(enter.succeeded());
-}
-
-PP_FileSystemType_Dev GetFileSystemType(PP_Resource file_ref) {
-  EnterResource<PPB_FileRef_API> enter(file_ref, true);
-  if (enter.failed())
-    return PP_FILESYSTEMTYPE_INVALID;
-  return enter.object()->GetFileSystemType();
-}
-
-PP_Var GetName(PP_Resource file_ref) {
-  EnterResource<PPB_FileRef_API> enter(file_ref, true);
-  if (enter.failed())
-    return PP_MakeUndefined();
-  return enter.object()->GetName();
-}
-
-PP_Var GetPath(PP_Resource file_ref) {
-  EnterResource<PPB_FileRef_API> enter(file_ref, true);
-  if (enter.failed())
-    return PP_MakeUndefined();
-  return enter.object()->GetPath();
-}
-
-PP_Resource GetParent(PP_Resource file_ref) {
-  EnterResource<PPB_FileRef_API> enter(file_ref, true);
-  if (enter.failed())
-    return PP_ERROR_BADRESOURCE;
-  return enter.object()->GetParent();
-}
-
-int32_t MakeDirectory(PP_Resource directory_ref,
-                      PP_Bool make_ancestors,
-                      PP_CompletionCallback callback) {
-  EnterResource<PPB_FileRef_API> enter(directory_ref, true);
-  if (enter.failed())
-    return PP_ERROR_BADRESOURCE;
-  return enter.object()->MakeDirectory(make_ancestors, callback);
-}
-
-int32_t Touch(PP_Resource file_ref,
-              PP_Time last_access_time,
-              PP_Time last_modified_time,
-              PP_CompletionCallback callback) {
-  EnterResource<PPB_FileRef_API> enter(file_ref, true);
-  if (enter.failed())
-    return PP_ERROR_BADRESOURCE;
-  return enter.object()->Touch(last_access_time, last_modified_time, callback);
-}
-
-int32_t Delete(PP_Resource file_ref,
-               PP_CompletionCallback callback) {
-  EnterResource<PPB_FileRef_API> enter(file_ref, true);
-  if (enter.failed())
-    return PP_ERROR_BADRESOURCE;
-  return enter.object()->Delete(callback);
-}
-
-int32_t Rename(PP_Resource file_ref,
-               PP_Resource new_file_ref,
-               PP_CompletionCallback callback) {
-  EnterResource<PPB_FileRef_API> enter(file_ref, true);
-  if (enter.failed())
-    return PP_ERROR_BADRESOURCE;
-  return enter.object()->Rename(new_file_ref, callback);
-}
-
-const PPB_FileRef_Dev g_ppb_file_ref_thunk = {
-  &Create,
-  &IsFileRef,
-  &GetFileSystemType,
-  &GetName,
-  &GetPath,
-  &GetParent,
-  &MakeDirectory,
-  &Touch,
-  &Delete,
-  &Rename
-};
-
-}  // namespace
-
-const PPB_FileRef_Dev* GetPPB_FileRef_Thunk() {
-  return &g_ppb_file_ref_thunk;
-}
-
-}  // namespace thunk
-}  // namespace ppapi