Marking ExtensionApiTest.WebNavigationSimpleLoad as flaky on windows xp.

chrome/browser/extensions/extension_webnavigation_apitest.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 "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_webnavigation_api.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/tab_contents/render_view_context_menu.h"
@@ skipping 110 matching lines @@
   FrameNavigationState::set_allow_extension_scheme(true);
 
   CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kAllowLegacyExtensionManifests);
 
   ASSERT_TRUE(
       RunExtensionSubtest("webnavigation", "test_referenceFragment.html"))
           << message_;
 }
 
-IN_PROC_BROWSER_TEST_F(ExtensionApiTest, WebNavigationSimpleLoad) {
+#if defined(OS_WIN)
+// Marking this test flaky on Windows: http://crbug.com/116842
+#define MAYBE_WebNavigationSimpleLoad FLAKY_WebNavigationSimpleLoad
+#else
+#define MAYBE_WebNavigationSimpleLoad WebNavigationSimpleLoad
+#endif
+
+IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MAYBE_WebNavigationSimpleLoad) {
   FrameNavigationState::set_allow_extension_scheme(true);
 
   CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kAllowLegacyExtensionManifests);
 
   ASSERT_TRUE(
       RunExtensionSubtest("webnavigation", "test_simpleLoad.html")) << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, WebNavigationFailures) {
@@ skipping 146 matching lines @@
   mouse_event.button = WebKit::WebMouseEvent::ButtonLeft;
   mouse_event.x = 7;
   mouse_event.y = 7;
   mouse_event.clickCount = 1;
   tab->GetRenderViewHost()->ForwardMouseEvent(mouse_event);
   mouse_event.type = WebKit::WebInputEvent::MouseUp;
   tab->GetRenderViewHost()->ForwardMouseEvent(mouse_event);
 
   ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
 }