Fixing iframe jank in the local omnibox popup.

chrome/common/instant_types.h

 // Copyright 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.
 
 #ifndef CHROME_COMMON_INSTANT_TYPES_H_
 #define CHROME_COMMON_INSTANT_TYPES_H_
 
 #include <string>
 #include <utility>
 
@@ skipping 153 matching lines @@
 
   // The title of the Most Visited page.  May be empty, in which case the |url|
   // is used as the title.
   string16 title;
 };
 
 // An InstantMostVisitedItem along with its assigned restricted ID.
 typedef std::pair<InstantRestrictedID, InstantMostVisitedItem>
     InstantMostVisitedItemIDPair;
 
-// The style of dropdown results that can be set by the Instant page.
-struct InstantAutocompleteResultStyle {
-  InstantAutocompleteResultStyle();
-  ~InstantAutocompleteResultStyle();
-
-  // The displayed result has the URL and an optional title.
-  int url_color;
-  int title_color;
-};
-
 #endif  // CHROME_COMMON_INSTANT_TYPES_H_