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

ppapi/cpp/url_request_info.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/url_request_info.h"
 
 #include "ppapi/cpp/file_ref.h"
-#include "ppapi/cpp/instance.h"
+#include "ppapi/cpp/instance_handle.h"
 #include "ppapi/cpp/module.h"
 #include "ppapi/cpp/module_impl.h"
 
 namespace pp {
 
 namespace {
 
 template <> const char* interface_name<PPB_URLRequestInfo>() {
   return PPB_URLREQUESTINFO_INTERFACE;
 }
 
 }  // namespace
 
-URLRequestInfo::URLRequestInfo(Instance* instance) {
+URLRequestInfo::URLRequestInfo(const InstanceHandle& instance) {
   if (!has_interface<PPB_URLRequestInfo>())
     return;
   PassRefFromConstructor(
-      get_interface<PPB_URLRequestInfo>()->Create(instance->pp_instance()));
+      get_interface<PPB_URLRequestInfo>()->Create(instance.pp_instance()));
 }
 
 URLRequestInfo::URLRequestInfo(const URLRequestInfo& other)
     : Resource(other) {
 }
 
 bool URLRequestInfo::SetProperty(PP_URLRequestProperty property,
                                  const Var& value) {
   if (!has_interface<PPB_URLRequestInfo>())
     return false;
@@ skipping 30 matching lines @@
     return false;
   return PP_ToBool(get_interface<PPB_URLRequestInfo>()->AppendFileToBody(
       pp_resource(),
       file_ref.pp_resource(),
       start_offset,
       length,
       expected_last_modified_time));
 }
 
 }  // namespace pp