Revert of [Extensions] Ensure ordering of extension [un]loaded, activated messages

chrome/browser/extensions/renderer_initialization_browsertest.cc

-// Copyright 2016 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 "chrome/browser/extensions/extension_browsertest.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/test/base/ui_test_utils.h"
-#include "content/public/test/browser_test_utils.h"
-
-namespace extensions {
-
-// Test that opening a window with an extension recorded as active, then
-// unloading the extension, all before the renderer is fully initialized,
-// doesn't crash. This addresses crbug.com/528026, where messages could be sent
-// out of order if an extension unloaded before the activation message was sent.
-IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest,
-                       TestRendererStartupWithConflictingMessages) {
-  // Load up an extension an begin opening an URL to a page within it. Since
-  // this will be an extension tab, the extension will be active within that
-  // process.
-  const Extension* extension =
-      LoadExtension(test_data_dir_.AppendASCII("simple_with_file"));
-  ASSERT_TRUE(extension);
-  GURL url = extension->GetResourceURL("file.html");
-  browser()->OpenURL(content::OpenURLParams(url, content::Referrer(),
-                                            NEW_FOREGROUND_TAB,
-                                            ui::PAGE_TRANSITION_TYPED, false));
-  // Without waiting for the tab to finish, unload the extension.
-  extension_service()->UnloadExtension(extension->id(),
-                                       UnloadedExtensionInfo::REASON_TERMINATE);
-  content::WebContents* web_contents =
-      browser()->tab_strip_model()->GetActiveWebContents();
-  // Wait for the web contents to stop loading.
-  content::WaitForLoadStop(web_contents);
-  EXPECT_EQ(url, web_contents->GetLastCommittedURL());
-  ASSERT_FALSE(web_contents->IsCrashed());
-}
-
-}  // namespace extensions