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

ppapi/tests/test_utils.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/tests/test_utils.h"
 
 #include <stdio.h>
 #include <stdlib.h>
 #if defined(_MSC_VER)
 #include <windows.h>
@@ skipping 32 matching lines @@
 
 bool GetLocalHostPort(PP_Instance instance, std::string* host, uint16_t* port) {
   if (!host || !port)
     return false;
 
   const PPB_Testing_Dev* testing = GetTestingInterface();
   if (!testing)
     return false;
 
   PP_URLComponents_Dev components;
-  pp::Var pp_url(pp::Var::PassRef(),
+  pp::Var pp_url(pp::PASS_REF,
                  testing->GetDocumentURL(instance, &components));
   if (!pp_url.is_string())
     return false;
   std::string url = pp_url.AsString();
 
   if (components.host.len < 0)
     return false;
   host->assign(url.substr(components.host.begin, components.host.len));
 
   if (components.port.len <= 0)
@@ skipping 48 matching lines @@
   TestCompletionCallback* callback =
       static_cast<TestCompletionCallback*>(user_data);
   callback->result_ = result;
   callback->have_result_ = true;
   callback->run_count_++;
   if (callback->post_quit_task_) {
     callback->post_quit_task_ = false;
     GetTestingInterface()->QuitMessageLoop(callback->instance_);
   }
 }