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

ppapi/cpp/private/flash_menu.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/private/flash_menu.h"
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/cpp/completion_callback.h"
-#include "ppapi/cpp/instance.h"
+#include "ppapi/cpp/instance_handle.h"
 #include "ppapi/cpp/module.h"
 #include "ppapi/cpp/module_impl.h"
 #include "ppapi/cpp/point.h"
 
 namespace pp {
 
 namespace {
 
 template <> const char* interface_name<PPB_Flash_Menu>() {
   return PPB_FLASH_MENU_INTERFACE;
 }
 
 }  // namespace
 
 namespace flash {
 
-Menu::Menu(const Instance& instance, const struct PP_Flash_Menu* menu_data) {
+Menu::Menu(const InstanceHandle& instance,
+           const struct PP_Flash_Menu* menu_data) {
   if (has_interface<PPB_Flash_Menu>()) {
     PassRefFromConstructor(get_interface<PPB_Flash_Menu>()->Create(
         instance.pp_instance(), menu_data));
   }
 }
 
 int32_t Menu::Show(const Point& location,
                    int32_t* selected_id,
                    const CompletionCallback& cc) {
   if (!has_interface<PPB_Flash_Menu>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
   return get_interface<PPB_Flash_Menu>()->Show(
       pp_resource(),
       &location.pp_point(),
       selected_id,
       cc.pp_completion_callback());
 }
 
 }  // namespace flash
 }  // namespace pp