Correctly mark flaky some instant tests.

chrome/browser/instant/instant_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 "base/command_line.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_edit.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
@@ skipping 24 matching lines @@
 #include "content/public/browser/web_contents.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using content::WebContents;
 
 // Tests are flaky on Linux because of http://crbug.com/80118.
 #if defined(OS_LINUX) && !defined(USE_ASH)
 #define MAYBE(TestName) DISABLED_ ## TestName
 #elif defined(OS_WIN)
-#define MAYBE(TestName) FLAKY ## TestName
+#define MAYBE(TestName) FLAKY_ ## TestName
 #else
 #define MAYBE(TestName) TestName
 #endif
 
 class InstantTest : public InProcessBrowserTest {
  public:
   InstantTest() {
     EnableDOMAutomation();
   }
 
@@ skipping 949 matching lines @@
   // Press <Enter> in the omnibox, causing the preview to be committed.
   WebContents* preview_tab = preview()->web_contents();
   ASSERT_TRUE(PressEnter());
 
   // The preview contents should now be the active tab contents.
   EXPECT_FALSE(preview());
   EXPECT_FALSE(instant()->is_displayable());
   EXPECT_FALSE(instant()->IsCurrent());
   EXPECT_EQ(preview_tab, browser()->GetSelectedWebContents());
 }