Revert 91859 - Porting ppapi_tests framework to postMessage.

ppapi/tests/test_url_util.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_url_util.h"
 
 #include "ppapi/c/dev/ppb_url_util_dev.h"
 #include "ppapi/cpp/dev/url_util_dev.h"
 #include "ppapi/tests/testing_instance.h"
 
@@ skipping 103 matching lines @@
 
 std::string TestURLUtil::TestDocumentCanAccessDocument() {
   // This is hard to test, but we can at least verify we can access ourselves.
   ASSERT_TRUE(util_->DocumentCanAccessDocument(*instance_, *instance_));
   PASS();
 }
 
 std::string TestURLUtil::TestGetDocumentURL() {
   pp::Var url = util_->GetDocumentURL(*instance_);
   ASSERT_TRUE(url.is_string());
-  pp::VarPrivate window = instance_->GetWindowObject();
+  pp::Var window = instance_->GetWindowObject();
   pp::Var href = window.GetProperty("location").GetProperty("href");
   ASSERT_TRUE(href.is_string());
   // In the test framework, they should be the same.
   ASSERT_EQ(url.AsString(), href.AsString());
   PASS();
 }
 
 std::string TestURLUtil::TestGetPluginInstanceURL() {
   pp::Var url = util_->GetPluginInstanceURL(*instance_);
   ASSERT_TRUE(url.is_string());
   // see test_case.html
   ASSERT_EQ(url.AsString(), "http://a.b.c/test");
   PASS();
 }