DevTools: kill WebInspector.StylesSectionModel class

third_party/WebKit/Source/devtools/front_end/elements/ComputedStyleWidget.js

 /*
  * Copyright (C) 2007 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 238 matching lines @@
         }
     },
 
     /**
      * @param {!WebInspector.SectionCascade} matchedCascade
      * @return {!Map<string, !Array<!WebInspector.CSSProperty>>}
      */
     _computePropertyTraces: function(matchedCascade)
     {
         var result = new Map();
-        var models = matchedCascade.sectionModels();
-        for (var model of models) {
-            var allProperties = model.style().allProperties;
+        var styles = matchedCascade.styles();
+        for (var style of styles) {
+            var allProperties = style.allProperties;
             for (var property of allProperties) {
                 if (!property.activeInStyle() || !matchedCascade.propertyState(property))
                     continue;
                 if (!result.has(property.name))
                     result.set(property.name, []);
                 result.get(property.name).push(property);
             }
         }
         return result;
     },
 
     /**
      * @param {!WebInspector.SectionCascade} matchedCascade
      * @return {!Set<string>}
      */
     _computeInheritedProperties: function(matchedCascade)
     {
         var result = new Set();
-        for (var model of matchedCascade.sectionModels()) {
-            for (var property of model.style().allProperties) {
+        for (var style of matchedCascade.styles()) {
+            for (var property of style.allProperties) {
                 if (!matchedCascade.propertyState(property))
                     continue;
                 result.add(WebInspector.CSSMetadata.canonicalPropertyName(property.name));
             }
         }
         return result;
     },
 
     /**
      * @param {?RegExp} regex
      */
     _updateFilter: function(regex)
     {
         var children = this._propertiesOutline.rootElement().children();
         for (var child of children) {
             var property = child[WebInspector.ComputedStyleWidget._propertySymbol];
             var matched = !regex || regex.test(property.name) || regex.test(property.value);
             child.hidden = !matched;
         }
     },
 
     __proto__: WebInspector.ThrottledWidget.prototype
 }