DevTools: remove references to fields absent in protocol.json's CSSStyle

Source/devtools/front_end/CSSStyleModel.js

 /*
  * Copyright (C) 2010 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 713 matching lines @@
 
 /**
  * @constructor
  * @param {!WebInspector.CSSStyleModel} cssModel
  * @param {!CSSAgent.CSSStyle} payload
  */
 WebInspector.CSSStyleDeclaration = function(cssModel, payload)
 {
     this._cssModel = cssModel;
     this.styleSheetId = payload.styleSheetId;
-    this.width = payload.width;
-    this.height = payload.height;
     this.range = payload.range ? WebInspector.TextRange.fromObject(payload.range) : null;
     this._shorthandValues = WebInspector.CSSStyleDeclaration.buildShorthandValueMap(payload.shorthandEntries);
     this._livePropertyMap = {}; // LIVE properties (source-based or style-based) : { name -> CSSProperty }
     this._allProperties = []; // ALL properties: [ CSSProperty ]
     this.__disabledProperties = {}; // DISABLED properties: { index -> CSSProperty }
     var payloadPropertyCount = payload.cssProperties.length;
 
 
     for (var i = 0; i < payloadPropertyCount; ++i) {
         var property = WebInspector.CSSProperty.parsePayload(this, i, payload.cssProperties[i]);
@@ skipping 971 matching lines @@
             for (var i = 0; i < callbacks.length; ++i)
                 callbacks[i](computedStyle);
         }
     }
 }
 
 /**
  * @type {!WebInspector.CSSStyleModel}
  */
 WebInspector.cssModel;