Web Inspector: Integrate new regionOversetChange event into inspector

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 58 matching lines @@
     return result;
 }
 
 WebInspector.CSSStyleModel.Events = {
     StyleSheetAdded: "StyleSheetAdded",
     StyleSheetChanged: "StyleSheetChanged",
     StyleSheetRemoved: "StyleSheetRemoved",
     MediaQueryResultChanged: "MediaQueryResultChanged",
     NamedFlowCreated: "NamedFlowCreated",
     NamedFlowRemoved: "NamedFlowRemoved",
-    RegionLayoutUpdated: "RegionLayoutUpdated"
+    RegionLayoutUpdated: "RegionLayoutUpdated",
+    RegionOversetChanged: "RegionOversetChanged"
 }
 
 WebInspector.CSSStyleModel.MediaTypes = ["all", "braille", "embossed", "handheld", "print", "projection", "screen", "speech", "tty", "tv"];
 
 WebInspector.CSSStyleModel.prototype = {
     /**
      * @param {DOMAgent.NodeId} nodeId
      * @param {boolean} needPseudo
      * @param {boolean} needInherited
      * @param {function(?*)} userCallback
@@ skipping 405 matching lines @@
         var namedFlowCollection = this._namedFlowCollections[namedFlow.documentNodeId];
 
         if (!namedFlowCollection)
             return;
 
         namedFlowCollection._appendNamedFlow(namedFlow);
         this.dispatchEventToListeners(WebInspector.CSSStyleModel.Events.RegionLayoutUpdated, namedFlow);
     },
 
     /**
+     * @param {CSSAgent.NamedFlow} namedFlowPayload
+     */
+    _regionOversetChanged: function(namedFlowPayload)
+    {
+        var namedFlow = WebInspector.NamedFlow.parsePayload(namedFlowPayload);
+        var namedFlowCollection = this._namedFlowCollections[namedFlow.documentNodeId];
+
+         if (!namedFlowCollection)
+            return;
+
+        namedFlowCollection._appendNamedFlow(namedFlow);
+        this.dispatchEventToListeners(WebInspector.CSSStyleModel.Events.RegionOversetChanged, namedFlow);
+    },
+
+    /**
      * @param {CSSAgent.StyleSheetId} styleSheetId
      * @param {string} newText
      * @param {boolean} majorChange
      * @param {function(?string)} userCallback
      */
     setStyleSheetText: function(styleSheetId, newText, majorChange, userCallback)
     {
         function callback(error)
         {
             this._pendingCommandsMajorState.pop();
@@ skipping 1069 matching lines @@
     {
         this._cssModel._namedFlowRemoved(documentNodeId, flowName);
     },
 
     /**
      * @param {CSSAgent.NamedFlow} namedFlowPayload
      */
     regionLayoutUpdated: function(namedFlowPayload)
     {
         this._cssModel._regionLayoutUpdated(namedFlowPayload);
+    },
+
+    /**
+     * @param {CSSAgent.NamedFlow} namedFlowPayload
+     */
+    regionOversetChanged: function(namedFlowPayload)
+    {
+        this._cssModel._regionOversetChanged(namedFlowPayload);
     }
 }
 
 /**
  * @constructor
  * @param {CSSAgent.NamedFlow} payload
  */
 WebInspector.NamedFlow = function(payload)
 {
     this.documentNodeId = payload.documentNodeId;
@@ skipping 54 matching lines @@
 
         if (!namedFlow)
             return null;
         return namedFlow;
     }
 }
 /**
  * @type {WebInspector.CSSStyleModel}
  */
 WebInspector.cssModel = null;