PPAPI: Force async callback invocation option.

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/common.h"
+#include "ppapi/thunk/enter.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);
@@ skipping 33 matching lines @@
   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);
+    return MayForceCallback(callback, PP_ERROR_BADRESOURCE);
+  int32_t result = enter.object()->MakeDirectory(make_ancestors, callback);
+  return MayForceCallback(callback, result);
 }
 
 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);
+    return MayForceCallback(callback, PP_ERROR_BADRESOURCE);
+  int32_t result = enter.object()->Touch(last_access_time, last_modified_time,
+                                         callback);
+  return MayForceCallback(callback, result);
 }
 
 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);
+    return MayForceCallback(callback, PP_ERROR_BADRESOURCE);
+  int32_t result = enter.object()->Delete(callback);
+  return MayForceCallback(callback, result);
 }
 
 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);
+    return MayForceCallback(callback, PP_ERROR_BADRESOURCE);
+  int32_t result = enter.object()->Rename(new_file_ref, callback);
+  return MayForceCallback(callback, result);
 }
 
 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