Purge the App Launcher code from Windows.

chrome/browser/ui/app_list/app_list_service_views_browsertest.cc

 // Copyright 2014 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/ui/app_list/app_list_service_views.h"
 
 #include "base/macros.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "build/build_config.h"
@@ skipping 82 matching lines @@
   EXPECT_TRUE(service->GetAppListWindow());
   service->DismissAppList();  // Note: in Ash, this will invalidate the window.
 
   // Note: no need to sink message queue.
   EXPECT_FALSE(service->GetAppListWindow());
 }
 
 // Dismiss the app list via an accelerator when it is the only thing keeping
 // Chrome alive and expect everything to clean up properly. This is a regression
 // test for http://crbug.com/395937.
-// Flaky on Win and Linux. https://crbug.com/477697
-#if defined(OS_WIN) || defined(OS_LINUX)
+// Flaky on Linux. https://crbug.com/477697
+#if defined(OS_LINUX)
 #define MAYBE_AcceleratorClose DISABLED_AcceleratorClose
 #else
 #define MAYBE_AcceleratorClose AcceleratorClose
 #endif
 IN_PROC_BROWSER_TEST_F(AppListServiceViewsBrowserTest, MAYBE_AcceleratorClose) {
   AppListService* service = AppListService::Get();
   service->ShowForProfile(browser()->profile());
   EXPECT_TRUE(service->GetAppListWindow());
 
   content::WindowedNotificationObserver close_observer(
@@ skipping 125 matching lines @@
 
   service->ShowForAppInstall(browser()->profile(), extension->id(), false);
   app_list::AppListView* app_list_view = GetAppListView(service);
   ASSERT_TRUE(app_list_view);
 
   app_list::ContentsView* contents_view =
       app_list_view->app_list_main_view()->contents_view();
 
   EXPECT_TRUE(contents_view->IsStateActive(app_list::AppListModel::STATE_APPS));
 }