Update defaults for InstantExtended.

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/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 2001 matching lines @@
     }
   }
   EXPECT_EQ(1, num_prerender_tabs);
   const string16 prerender_page_title = prerender_title.substr(prefix.length());
 
   NavigateToDestURL();
 
   // There should be no tabs with the Prerender prefix.
   const string16 tab_prefix =
       l10n_util::GetStringFUTF16(IDS_TASK_MANAGER_TAB_PREFIX, string16());
+  const string16 instant_tab_prefix =
+      l10n_util::GetStringFUTF16(IDS_TASK_MANAGER_INSTANT_OVERLAY_PREFIX,
+                                 string16());
   num_prerender_tabs = 0;
   int num_tabs_with_prerender_page_title = 0;
   model->Refresh();
   for (int i = 0; i < model->ResourceCount(); ++i) {
     if (model->GetResourceWebContents(i)) {
       string16 tab_title = model->GetResourceTitle(i);
       if (StartsWith(tab_title, prefix, true)) {
         ++num_prerender_tabs;
-      } else {
-        EXPECT_TRUE(StartsWith(tab_title, tab_prefix, true));
-
+      } else if (StartsWith(tab_title, tab_prefix, true)) {
         // The prerender tab should now be a normal tab but the title should be
         // the same. Depending on timing, there may be more than one of these.
         const string16 tab_page_title = tab_title.substr(tab_prefix.length());
         if (prerender_page_title.compare(tab_page_title) == 0)
           ++num_tabs_with_prerender_page_title;
+      } else {
+        EXPECT_TRUE(StartsWith(tab_title, instant_tab_prefix, true));
       }
     }
   }
   EXPECT_EQ(0, num_prerender_tabs);
 
   // We may have deleted the prerender tab, but the swapped in tab should be
   // active.
   EXPECT_GE(num_tabs_with_prerender_page_title, 1);
   EXPECT_LE(num_tabs_with_prerender_page_title, 2);
 }
@@ skipping 1133 matching lines @@
 
 // Checks that deferred redirects in a synchronous XHR abort the
 // prerender.
 IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderDeferredSynchronousXHR) {
   PrerenderTestURL("files/prerender/prerender_deferred_sync_xhr.html",
                    FINAL_STATUS_BAD_DEFERRED_REDIRECT, 1);
   NavigateToDestURL();
 }
 
 }  // namespace prerender