Disable OmniboxViewTest.DeleteItem on windows due to continuing flakiness

chrome/browser/ui/omnibox/omnibox_view_browsertest.cc

 // Copyright (c) 2012 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 <stddef.h>
 #include <stdio.h>
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 1200 matching lines @@
   // We always allow exact matches for non-substituting keywords.
   ASSERT_NO_FATAL_FAILURE(SendKeySequence(kSearchTextKeys));
   ASSERT_NO_FATAL_FAILURE(WaitForAutocompleteControllerDone());
   ASSERT_TRUE(popup_model->IsOpen());
   ASSERT_EQ(AutocompleteMatchType::HISTORY_KEYWORD,
             popup_model->result().default_match()->type);
   ASSERT_EQ("http://abc.com/",
             popup_model->result().default_match()->destination_url.spec());
 }
 
-IN_PROC_BROWSER_TEST_F(OmniboxViewTest, DeleteItem) {
+#if defined(OS_WIN)
+#define MAYBE_DeleteItem DISABLED_DeleteItem
+#else
+#define MAYBE_DeleteItem DeleteItem
+#endif
+IN_PROC_BROWSER_TEST_F(OmniboxViewTest, MAYBE_DeleteItem) {
   // Disable the search provider, to make sure the popup contains only history
   // items.
   TemplateURLService* model =
       TemplateURLServiceFactory::GetForProfile(browser()->profile());
   model->SetUserSelectedDefaultSearchProvider(NULL);
 
   ui_test_utils::NavigateToURL(browser(), GURL(url::kAboutBlankURL));
   chrome::FocusLocationBar(browser());
 
   OmniboxView* omnibox_view = NULL;
@@ skipping 766 matching lines @@
 
   // Now Shift+Right should do nothing, and Shift+Left should reduce.
   // At the end, so Shift+Right should do nothing.
   ASSERT_NO_FATAL_FAILURE(SendKey(ui::VKEY_RIGHT, ui::EF_SHIFT_DOWN));
   EXPECT_EQ(2u, GetSelectionSize(omnibox_view));
 
   // And Left should reduce by one character.
   ASSERT_NO_FATAL_FAILURE(SendKey(ui::VKEY_LEFT, ui::EF_SHIFT_DOWN));
   EXPECT_EQ(1u, GetSelectionSize(omnibox_view));
 }