InstantExtended: remove old flags, add new flag for query extraction.

chrome/browser/ui/search/search_delegate_unittest.cc

Index: chrome/browser/ui/search/search_delegate_unittest.cc
diff --git a/chrome/browser/ui/search/search_delegate_unittest.cc b/chrome/browser/ui/search/search_delegate_unittest.cc
index c9fee29f9ae7888443636b8f0774883387b1fb8e..21c07018890bd4547f9033f0c3585621c25b6850 100644
--- a/chrome/browser/ui/search/search_delegate_unittest.cc
+++ b/chrome/browser/ui/search/search_delegate_unittest.cc
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/search/search.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/search/search_model.h"
 #include "chrome/browser/ui/search/search_tab_helper.h"
@@ -14,8 +13,6 @@ typedef BrowserWithTestWindowTest SearchDelegateTest;
 // Test the propagation of search "mode" changes from the tab's search model to
 // the browser's search model.
 TEST_F(SearchDelegateTest, SearchModel) {
-  chrome::EnableInstantExtendedAPIForTesting();
-
   // Initial state.
   EXPECT_TRUE(browser()->search_model()->mode().is_default());