Attempt at a fix for ExtensionBrowserTest.MessagingContentScript.

chrome/browser/extensions/extension_browsertests_misc.cc

 // Copyright (c) 2009 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 "base/ref_counted.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_host.h"
@@ skipping 375 matching lines @@
   ExtensionHost* host = FindHostWithPath(manager, "/toolstrip.html", 1);
 
   bool result = false;
   ui_test_utils::ExecuteJavaScriptAndExtractBool(
       host->render_view_host(), L"", L"testLastError()", &result);
   EXPECT_TRUE(result);
 }
 
 #if defined(OS_WIN)  // TODO(port) - enable.
 // Tests that message passing between extensions and content scripts works.
-IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, DISABLED_MessagingContentScript) {
+IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, MessagingContentScript) {
   ASSERT_TRUE(LoadExtension(
       test_data_dir_.AppendASCII("good").AppendASCII("Extensions")
                     .AppendASCII("bjafgdebaacbbbecmhlhpofkepfkgcpa")
                     .AppendASCII("1.0")));
 
   UserScriptMaster* master = browser()->profile()->GetUserScriptMaster();
   if (!master->ScriptsReady()) {
     // Wait for UserScriptMaster to finish its scan.
     NotificationRegistrar registrar;
     registrar.Add(this, NotificationType::USER_SCRIPTS_UPDATED,
@@ skipping 87 matching lines @@
 
   ExtensionsService* service = browser()->profile()->GetExtensionsService();
   EXPECT_EQ(0u, service->extensions()->size());
   ASSERT_EQ(1u, service->disabled_extensions()->size());
 
   // Now try uninstalling it.
   UninstallExtension(service->disabled_extensions()->at(0)->id());
   EXPECT_EQ(0u, service->extensions()->size());
   EXPECT_EQ(0u, service->disabled_extensions()->size());
 }