Better workaround for extension browser test problems on win debug bots

chrome/browser/prerender/prerender_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 <deque>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
@@ skipping 2681 matching lines @@
   virtual void TearDownInProcessBrowserTestFixture() OVERRIDE {
     PrerenderBrowserTest::TearDownInProcessBrowserTestFixture();
     ExtensionApiTest::TearDownInProcessBrowserTestFixture();
   }
 
   virtual void SetUpOnMainThread() OVERRIDE {
     PrerenderBrowserTest::SetUpOnMainThread();
   }
 };
 
-IN_PROC_BROWSER_TEST_F(PrerenderBrowserTestWithExtensions, WebNavigation) {
+// http://crbug.com/177163
+#if defined(OS_WIN) && !defined(NDEBUG)
+#define MAYBE_WebNavigation DISABLED_WebNavigation
+#else
+#define MAYBE_WebNavigation WebNavigation
+#endif
+IN_PROC_BROWSER_TEST_F(PrerenderBrowserTestWithExtensions,
+                       MAYBE_WebNavigation) {
   ASSERT_TRUE(StartTestServer());
   extensions::FrameNavigationState::set_allow_extension_scheme(true);
 
   CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kAllowLegacyExtensionManifests);
 
   // Wait for the extension to set itself up and return control to us.
   ASSERT_TRUE(
       RunExtensionSubtest("webnavigation", "test_prerender.html")) << message_;
 
@@ skipping 75 matching lines @@
 // Checks that non-http/https main page redirects cancel the prerender.
 IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
                        PrerenderCancelMainFrameRedirectUnsupportedScheme) {
   GURL url = test_server()->GetURL(
       CreateServerRedirect("invalidscheme://www.google.com/test.html"));
   PrerenderTestURL(url, FINAL_STATUS_UNSUPPORTED_SCHEME, 1);
   NavigateToDestURL();
 }
 
 }  // namespace prerender