Change the SearchBox API from using the start/end margins of the location bar to using the start ma…

chrome/renderer/resources/extensions/searchbox_api.js

 // 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.
 
 var chrome;
 if (!chrome)
   chrome = {};
 if (!chrome.embeddedSearch) {
   chrome.embeddedSearch = new function() {
     native function NavigateContentWindow();
@@ skipping 25 matching lines @@
 
     // =========================================================================
     //                            Private functions
     // =========================================================================
     native function DeleteMostVisitedItem();
     native function GetQuery();
     native function GetVerbatim();
     native function GetSelectionStart();
     native function GetSelectionEnd();
     native function GetStartMargin();
-    native function GetEndMargin();
     native function GetRightToLeft();
     native function GetAutocompleteResults();
     native function GetDisplayInstantResults();
     native function GetFont();
     native function GetFontSize();
     native function GetMostVisitedItems();
     native function IsKeyCaptureEnabled();
     native function SetSuggestions();
     native function SetQuerySuggestion();
     native function SetQuerySuggestionFromAutocompleteResult();
@@ skipping 171 matching lines @@
     }
 
     // =========================================================================
     //                           Exported functions
     // =========================================================================
     this.__defineGetter__('value', GetQuery);
     this.__defineGetter__('verbatim', GetVerbatim);
     this.__defineGetter__('selectionStart', GetSelectionStart);
     this.__defineGetter__('selectionEnd', GetSelectionEnd);
     this.__defineGetter__('startMargin', GetStartMargin);
-    this.__defineGetter__('endMargin', GetEndMargin);
     this.__defineGetter__('rtl', GetRightToLeft);
     this.__defineGetter__('nativeSuggestions', GetAutocompleteResultsWrapper);
     this.__defineGetter__('isKeyCaptureEnabled', IsKeyCaptureEnabled);
     this.__defineGetter__('displayInstantResults', GetDisplayInstantResults);
     this.__defineGetter__('font', GetFont);
     this.__defineGetter__('fontSize', GetFontSize);
     this.__defineGetter__('mostVisited', GetMostVisitedItemsWrapper);
 
     this.setSuggestions = function(text) {
       SetSuggestions(text);
@@ skipping 62 matching lines @@
 
     this.__defineGetter__('themeBackgroundInfo', GetThemeBackgroundInfo);
 
     this.onthemechange = null;
   };
 
   // Export legacy searchbox API.
   // TODO: Remove this when Instant Extended is fully launched.
   chrome.searchBox = chrome.embeddedSearch.searchBox;
 }