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

chrome/test/base/ui_test_utils.cc

Index: chrome/test/base/ui_test_utils.cc
diff --git a/chrome/test/base/ui_test_utils.cc b/chrome/test/base/ui_test_utils.cc
index be43fa14f5cd10ca166b723bf43bccd3abed3644..b353cee4e03a5debc42fac201da2bf43cbe1db33 100644
--- a/chrome/test/base/ui_test_utils.cc
+++ b/chrome/test/base/ui_test_utils.cc
@@ -158,11 +158,10 @@ Browser* WaitForBrowserNotInSet(std::set<Browser*> excluded_browsers) {
 }
 
 Browser* OpenURLOffTheRecord(Profile* profile, const GURL& url) {
-  chrome::OpenURLOffTheRecord(profile, url, chrome::HOST_DESKTOP_TYPE_NATIVE);
+  chrome::HostDesktopType active_desktop = chrome::GetActiveDesktop();
+  chrome::OpenURLOffTheRecord(profile, url, active_desktop);
   Browser* browser = chrome::FindTabbedBrowser(
-      profile->GetOffTheRecordProfile(),
-      false,
-      chrome::HOST_DESKTOP_TYPE_NATIVE);
+      profile->GetOffTheRecordProfile(), false, active_desktop);
   WaitForNavigations(
       &browser->tab_strip_model()->GetActiveWebContents()->GetController(),
       1);