Rename drawSystemFocusRing() to drawFocusIfNeeded()

Source/core/inspector/InjectedScriptCanvasModuleSource.js

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 3151 matching lines @@
 
 /**
  * @const
  * @type {!Object.<string, boolean>}
  */
 CanvasRenderingContext2DResource.DrawingMethods = TypeUtils.createPrefixedPropertyNamesSet([
     "clearRect",
     "drawImage",
     "drawImageFromRect",
     "drawCustomFocusRing",
-    "drawSystemFocusRing",
+    "drawFocusIfNeeded",
     "fill",
     "fillRect",
     "fillText",
     "putImageData",
     "putImageDataHD",
     "stroke",
     "strokeRect",
     "strokeText"
 ]);
 
@@ skipping 1395 matching lines @@
     _parseStringId: function(stringId)
     {
         return InjectedScriptHost.evaluate("(" + stringId + ")");
     }
 }
 
 var injectedCanvasModule = new InjectedCanvasModule();
 return injectedCanvasModule;
 
 })