Make all tests use GetActiveDesktop() instead of hardcoding HOST_DESKTOP_TYPE_NATIVE.

chrome/browser/ui/search/instant_extended_interactive_uitest.cc

 // Copyright 2013 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 <sstream>
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram_base.h"
 #include "base/metrics/histogram_samples.h"
@@ skipping 2586 matching lines @@
 // Flaky: http://crbug.com/238863
 IN_PROC_BROWSER_TEST_F(
     InstantExtendedFirstTabTest, DISABLED_RedirectToLocalOnLoadFailure) {
   // Create a new window to test the first NTP load.
   ui_test_utils::NavigateToURLWithDisposition(
       browser(),
       GURL(chrome::kChromeUINewTabURL),
       NEW_WINDOW,
       ui_test_utils::BROWSER_TEST_WAIT_FOR_BROWSER);
 
-  const BrowserList* native_browser_list = BrowserList::GetInstance(
-      chrome::HOST_DESKTOP_TYPE_NATIVE);
-  ASSERT_EQ(2u, native_browser_list->size());
-  set_browser(native_browser_list->get(1));
+  const BrowserList* browser_list = BrowserList::GetInstance(
+      chrome::GetActiveDesktop());
+  ASSERT_EQ(2u, browser_list->size());
+  set_browser(browser_list->get(1));
 
   FocusOmniboxAndWaitForInstantOverlayAndNTPSupport();
 
   // Also make sure our instant_tab_ is loaded.
   if (!instant()->instant_tab_) {
     content::WindowedNotificationObserver instant_tab_observer(
         chrome::NOTIFICATION_INSTANT_TAB_SUPPORT_DETERMINED,
         content::NotificationService::AllSources());
     instant_tab_observer.Wait();
   }
@@ skipping 269 matching lines @@
   browser()->tab_strip_model()->ActivateTabAt(0, false);
 
   // Switch back to new tab.
   browser()->tab_strip_model()->ActivateTabAt(1, false);
 
   // Confirm that new tab got no onmostvisitedchanged event.
   active_tab = browser()->tab_strip_model()->GetActiveWebContents();
   EXPECT_TRUE(UpdateSearchState(active_tab));
   EXPECT_EQ(2, on_most_visited_change_calls_);
 }