Check explicitly for version 1.0 PPB_File* interfaces in pp::File* wrappers.

ppapi/cpp/file_ref.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/cpp/file_ref.h"
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/cpp/completion_callback.h"
 #include "ppapi/cpp/file_system.h"
 #include "ppapi/cpp/module_impl.h"
 
 
 namespace pp {
 
 namespace {
 
-template <> const char* interface_name<PPB_FileRef>() {
-  return PPB_FILEREF_INTERFACE;
+template <> const char* interface_name<PPB_FileRef_1_0>() {
+  return PPB_FILEREF_INTERFACE_1_0;
 }
 
 }  // namespace
 
 FileRef::FileRef(PP_Resource resource) : Resource(resource) {
 }
 
 FileRef::FileRef(PassRef, PP_Resource resource) : Resource(PASS_REF, resource) {
 }
 
 FileRef::FileRef(const FileSystem& file_system,
                  const char* path) {
-  if (!has_interface<PPB_FileRef>())
+  if (!has_interface<PPB_FileRef_1_0>())
     return;
-  PassRefFromConstructor(get_interface<PPB_FileRef>()->Create(
+  PassRefFromConstructor(get_interface<PPB_FileRef_1_0>()->Create(
       file_system.pp_resource(), path));
 }
 
 FileRef::FileRef(const FileRef& other)
     : Resource(other) {
 }
 
 PP_FileSystemType FileRef::GetFileSystemType() const {
-  if (!has_interface<PPB_FileRef>())
+  if (!has_interface<PPB_FileRef_1_0>())
     return PP_FILESYSTEMTYPE_EXTERNAL;
-  return get_interface<PPB_FileRef>()->GetFileSystemType(pp_resource());
+  return get_interface<PPB_FileRef_1_0>()->GetFileSystemType(pp_resource());
 }
 
 Var FileRef::GetName() const {
-  if (!has_interface<PPB_FileRef>())
+  if (!has_interface<PPB_FileRef_1_0>())
     return Var();
-  return Var(PASS_REF, get_interface<PPB_FileRef>()->GetName(pp_resource()));
+  return Var(PASS_REF,
+             get_interface<PPB_FileRef_1_0>()->GetName(pp_resource()));
 }
 
 Var FileRef::GetPath() const {
-  if (!has_interface<PPB_FileRef>())
+  if (!has_interface<PPB_FileRef_1_0>())
     return Var();
-  return Var(PASS_REF, get_interface<PPB_FileRef>()->GetPath(pp_resource()));
+  return Var(PASS_REF,
+             get_interface<PPB_FileRef_1_0>()->GetPath(pp_resource()));
 }
 
 FileRef FileRef::GetParent() const {
-  if (!has_interface<PPB_FileRef>())
+  if (!has_interface<PPB_FileRef_1_0>())
     return FileRef();
   return FileRef(PASS_REF,
-                 get_interface<PPB_FileRef>()->GetParent(pp_resource()));
+                 get_interface<PPB_FileRef_1_0>()->GetParent(pp_resource()));
 }
 
 int32_t FileRef::MakeDirectory(const CompletionCallback& cc) {
-  if (!has_interface<PPB_FileRef>())
+  if (!has_interface<PPB_FileRef_1_0>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
-  return get_interface<PPB_FileRef>()->MakeDirectory(
+  return get_interface<PPB_FileRef_1_0>()->MakeDirectory(
       pp_resource(),
       PP_FALSE,  // make_ancestors
       cc.pp_completion_callback());
 }
 
 int32_t FileRef::MakeDirectoryIncludingAncestors(
     const CompletionCallback& cc) {
-  if (!has_interface<PPB_FileRef>())
+  if (!has_interface<PPB_FileRef_1_0>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
-  return get_interface<PPB_FileRef>()->MakeDirectory(
+  return get_interface<PPB_FileRef_1_0>()->MakeDirectory(
       pp_resource(),
       PP_TRUE,  // make_ancestors
       cc.pp_completion_callback());
 }
 
 int32_t FileRef::Touch(PP_Time last_access_time,
                        PP_Time last_modified_time,
                        const CompletionCallback& cc) {
-  if (!has_interface<PPB_FileRef>())
+  if (!has_interface<PPB_FileRef_1_0>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
-  return get_interface<PPB_FileRef>()->Touch(
+  return get_interface<PPB_FileRef_1_0>()->Touch(
       pp_resource(), last_access_time, last_modified_time,
       cc.pp_completion_callback());
 }
 
 int32_t FileRef::Delete(const CompletionCallback& cc) {
-  if (!has_interface<PPB_FileRef>())
+  if (!has_interface<PPB_FileRef_1_0>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
-  return get_interface<PPB_FileRef>()->Delete(
+  return get_interface<PPB_FileRef_1_0>()->Delete(
       pp_resource(), cc.pp_completion_callback());
 }
 
 int32_t FileRef::Rename(const FileRef& new_file_ref,
                         const CompletionCallback& cc) {
-  if (!has_interface<PPB_FileRef>())
+  if (!has_interface<PPB_FileRef_1_0>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
-  return get_interface<PPB_FileRef>()->Rename(
+  return get_interface<PPB_FileRef_1_0>()->Rename(
       pp_resource(), new_file_ref.pp_resource(), cc.pp_completion_callback());
 }
 
 }  // namespace pp