Convert resources to take an instance key instead of an Instance*.

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;
 }
 
 }  // namespace
 
 FileRef::FileRef(PP_Resource resource) : Resource(resource) {
 }
 
-FileRef::FileRef(PassRef, PP_Resource resource) {
-  PassRefFromConstructor(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>())
     return;
   PassRefFromConstructor(get_interface<PPB_FileRef>()->Create(
       file_system.pp_resource(), path));
 }
 
 FileRef::FileRef(const FileRef& other)
     : Resource(other) {
 }
 
 PP_FileSystemType FileRef::GetFileSystemType() const {
   if (!has_interface<PPB_FileRef>())
     return PP_FILESYSTEMTYPE_EXTERNAL;
   return get_interface<PPB_FileRef>()->GetFileSystemType(pp_resource());
 }
 
 Var FileRef::GetName() const {
   if (!has_interface<PPB_FileRef>())
     return Var();
-  return Var(Var::PassRef(),
-             get_interface<PPB_FileRef>()->GetName(pp_resource()));
+  return Var(PASS_REF, get_interface<PPB_FileRef>()->GetName(pp_resource()));
 }
 
 Var FileRef::GetPath() const {
   if (!has_interface<PPB_FileRef>())
     return Var();
-  return Var(Var::PassRef(),
-             get_interface<PPB_FileRef>()->GetPath(pp_resource()));
+  return Var(PASS_REF, get_interface<PPB_FileRef>()->GetPath(pp_resource()));
 }
 
 FileRef FileRef::GetParent() const {
   if (!has_interface<PPB_FileRef>())
     return FileRef();
-  return FileRef(PassRef(),
-                     get_interface<PPB_FileRef>()->GetParent(
-                         pp_resource()));
+  return FileRef(PASS_REF,
+                 get_interface<PPB_FileRef>()->GetParent(pp_resource()));
 }
 
 int32_t FileRef::MakeDirectory(const CompletionCallback& cc) {
   if (!has_interface<PPB_FileRef>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
   return get_interface<PPB_FileRef>()->MakeDirectory(
       pp_resource(),
       PP_FALSE,  // make_ancestors
       cc.pp_completion_callback());
 }
@@ skipping 27 matching lines @@
 
 int32_t FileRef::Rename(const FileRef& new_file_ref,
                         const CompletionCallback& cc) {
   if (!has_interface<PPB_FileRef>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
   return get_interface<PPB_FileRef>()->Rename(
       pp_resource(), new_file_ref.pp_resource(), cc.pp_completion_callback());
 }
 
 }  // namespace pp