DevTools: Remove MainFrameCreatedOrNavigated event.

Source/devtools/front_end/sdk/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 24 matching lines @@
  */
 WebInspector.CSSStyleModel = function(target)
 {
     WebInspector.TargetAwareObject.call(this, target);
     this._domModel = target.domModel;
     this._agent = target.cssAgent();
     this._pendingCommandsMajorState = [];
     this._styleLoader = new WebInspector.CSSStyleModel.ComputedStyleLoader(this);
     this._domModel.addEventListener(WebInspector.DOMModel.Events.UndoRedoRequested, this._undoRedoRequested, this);
     this._domModel.addEventListener(WebInspector.DOMModel.Events.UndoRedoCompleted, this._undoRedoCompleted, this);
-    target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.MainFrameCreatedOrNavigated, this._mainFrameCreatedOrNavigated, this);
+    target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.MainFrameNavigated, this._mainFrameNavigated, this);
     target.registerCSSDispatcher(new WebInspector.CSSDispatcher(this));
     this._agent.enable(this._wasEnabled.bind(this));
     this._resetStyleSheets();
 }
 
 WebInspector.CSSStyleModel.PseudoStatePropertyName = "pseudoState";
 
 /**
  * @param {!WebInspector.CSSStyleModel} cssModel
  * @param {!Array.<!CSSAgent.RuleMatch>|undefined} matchArray
@@ skipping 478 matching lines @@
     _undoRedoRequested: function()
     {
         this._pendingCommandsMajorState.push(true);
     },
 
     _undoRedoCompleted: function()
     {
         this._pendingCommandsMajorState.pop();
     },
 
-    _mainFrameCreatedOrNavigated: function()
+    _mainFrameNavigated: function()
     {
         this._resetStyleSheets();
     },
 
     _resetStyleSheets: function()
     {
         /** @type {!Object.<string, !Object.<!PageAgent.FrameId, !Array.<!CSSAgent.StyleSheetId>>>} */
         this._styleSheetIdsForURL = {};
         /** @type {!Object.<!CSSAgent.StyleSheetId, !WebInspector.CSSStyleSheetHeader>} */
         this._styleSheetIdToHeader = {};
@@ skipping 1160 matching lines @@
             for (var i = 0; i < callbacks.length; ++i)
                 callbacks[i](computedStyle);
         }
     }
 }
 
 /**
  * @type {!WebInspector.CSSStyleModel}
  */
 WebInspector.cssModel;