Instant Extended: Add prominent search term support

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/prefs/pref_service.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
@@ skipping 69 matching lines @@
   }
  protected:
   virtual void SetUpInProcessBrowserTestFixture() OVERRIDE {
     chrome::EnableInstantExtendedAPIForTesting();
     ASSERT_TRUE(https_test_server().Start());
     GURL instant_url = https_test_server().GetURL(
         "files/instant_extended.html?strk=1&");
     InstantTestBase::Init(instant_url);
   }
 
+  virtual void SetUpOnMainThread() OVERRIDE {
+    browser()->toolbar_model()->SetSupportsExtractionOfURLLikeSearchTerms(true);
+  }
+
   std::string GetOmniboxText() {
     return UTF16ToUTF8(omnibox()->GetText());
   }
 
   void SendDownArrow() {
     omnibox()->model()->OnUpOrDownKeyPressed(1);
     // Wait for JavaScript to run the key handler by executing a blank script.
     EXPECT_TRUE(ExecuteScript(std::string()));
   }
 
@@ skipping 1678 matching lines @@
 
   SendDownArrow();
   EXPECT_EQ("result 1", GetOmniboxText());
 
   // Press Enter.
   browser()->window()->GetLocationBar()->AcceptInput();
 
   // Confirm that the Instant overlay was NOT committed.
   EXPECT_NE(overlay, browser()->tab_strip_model()->GetActiveWebContents());
 }