*** DO NOT LAND *** Remove regions support, keeping a bare minimum to support "region-based"...

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 23 matching lines @@
  * @param {!WebInspector.Workspace} workspace
  */
 WebInspector.CSSStyleModel = function(workspace)
 {
     this._workspace = workspace;
     this._pendingCommandsMajorState = [];
     this._styleLoader = new WebInspector.CSSStyleModel.ComputedStyleLoader(this);
     WebInspector.domAgent.addEventListener(WebInspector.DOMAgent.Events.UndoRedoRequested, this._undoRedoRequested, this);
     WebInspector.domAgent.addEventListener(WebInspector.DOMAgent.Events.UndoRedoCompleted, this._undoRedoCompleted, this);
     WebInspector.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.MainFrameCreatedOrNavigated, this._mainFrameCreatedOrNavigated, this);
-    this._namedFlowCollections = {};
-    WebInspector.domAgent.addEventListener(WebInspector.DOMAgent.Events.DocumentUpdated, this._resetNamedFlowCollections, this);
     InspectorBackend.registerCSSDispatcher(new WebInspector.CSSDispatcher(this));
     CSSAgent.enable(this._wasEnabled.bind(this));
     this._resetStyleSheets();
 }
 
 /**
  * @param {!Array.<!CSSAgent.RuleMatch>|undefined} matchArray
  */
 WebInspector.CSSStyleModel.parseRuleMatchArrayPayload = function(matchArray)
 {
     if (!matchArray)
         return [];
 
     var result = [];
     for (var i = 0; i < matchArray.length; ++i)
         result.push(WebInspector.CSSRule.parsePayload(matchArray[i].rule, matchArray[i].matchingSelectors));
     return result;
 }
 
 WebInspector.CSSStyleModel.Events = {
     ModelWasEnabled: "ModelWasEnabled",
     StyleSheetAdded: "StyleSheetAdded",
     StyleSheetChanged: "StyleSheetChanged",
     StyleSheetRemoved: "StyleSheetRemoved",
     MediaQueryResultChanged: "MediaQueryResultChanged",
-    NamedFlowCreated: "NamedFlowCreated",
-    NamedFlowRemoved: "NamedFlowRemoved",
-    RegionLayoutUpdated: "RegionLayoutUpdated",
-    RegionOversetChanged: "RegionOversetChanged"
 }
 
 WebInspector.CSSStyleModel.MediaTypes = ["all", "braille", "embossed", "handheld", "print", "projection", "screen", "speech", "tty", "tv"];
 
 WebInspector.CSSStyleModel.prototype = {
     /**
      * @return {boolean}
      */
     isEnabled: function()
     {
@@ skipping 112 matching lines @@
      * @param {!DOMAgent.NodeId} nodeId
      * @param {?Array.<string>|undefined} forcedPseudoClasses
      * @param {function()=} userCallback
      */
     forcePseudoState: function(nodeId, forcedPseudoClasses, userCallback)
     {
         CSSAgent.forcePseudoState(nodeId, forcedPseudoClasses || [], userCallback);
     },
 
     /**
-     * @param {!DOMAgent.NodeId} documentNodeId
-     * @param {function(?WebInspector.NamedFlowCollection)} userCallback
-     */
-    getNamedFlowCollectionAsync: function(documentNodeId, userCallback)
-    {
-        var namedFlowCollection = this._namedFlowCollections[documentNodeId];
-        if (namedFlowCollection) {
-            userCallback(namedFlowCollection);
-            return;
-        }
-
-        /**
-         * @param {function(?WebInspector.NamedFlowCollection)} userCallback
-         * @param {?Protocol.Error} error
-         * @param {?Array.<!CSSAgent.NamedFlow>} namedFlowPayload
-         * @this {WebInspector.CSSStyleModel}
-         */
-        function callback(userCallback, error, namedFlowPayload)
-        {
-            if (error || !namedFlowPayload)
-                userCallback(null);
-            else {
-                var namedFlowCollection = new WebInspector.NamedFlowCollection(namedFlowPayload);
-                this._namedFlowCollections[documentNodeId] = namedFlowCollection;
-                userCallback(namedFlowCollection);
-            }
-        }
-
-        CSSAgent.getNamedFlowCollection(documentNodeId, callback.bind(this, userCallback));
-    },
-
-    /**
-     * @param {!DOMAgent.NodeId} documentNodeId
-     * @param {string} flowName
-     * @param {function(?WebInspector.NamedFlow)} userCallback
-     */
-    getFlowByNameAsync: function(documentNodeId, flowName, userCallback)
-    {
-        var namedFlowCollection = this._namedFlowCollections[documentNodeId];
-        if (namedFlowCollection) {
-            userCallback(namedFlowCollection.flowByName(flowName));
-            return;
-        }
-
-        /**
-         * @param {function(?WebInspector.NamedFlow)} userCallback
-         * @param {?WebInspector.NamedFlowCollection} namedFlowCollection
-         */
-        function callback(userCallback, namedFlowCollection)
-        {
-            if (!namedFlowCollection)
-                userCallback(null);
-            else
-                userCallback(namedFlowCollection.flowByName(flowName));
-        }
-
-        this.getNamedFlowCollectionAsync(documentNodeId, callback.bind(this, userCallback));
-    },
-
-    /**
      * @param {!CSSAgent.CSSRuleId} ruleId
      * @param {!DOMAgent.NodeId} nodeId
      * @param {string} newSelector
      * @param {function(!WebInspector.CSSRule)} successCallback
      * @param {function()} failureCallback
      */
     setRuleSelector: function(ruleId, nodeId, newSelector, successCallback, failureCallback)
     {
         /**
          * @param {!DOMAgent.NodeId} nodeId
@@ skipping 206 matching lines @@
      */
     styleSheetIdsByFrameIdForURL: function(url)
     {
         var styleSheetIdsForFrame = this._styleSheetIdsForURL[url];
         if (!styleSheetIdsForFrame)
             return {};
         return styleSheetIdsForFrame;
     },
 
     /**
-     * @param {!CSSAgent.NamedFlow} namedFlowPayload
-     */
-    _namedFlowCreated: 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.NamedFlowCreated, namedFlow);
-    },
-
-    /**
-     * @param {!DOMAgent.NodeId} documentNodeId
-     * @param {string} flowName
-     */
-    _namedFlowRemoved: function(documentNodeId, flowName)
-    {
-        var namedFlowCollection = this._namedFlowCollections[documentNodeId];
-
-        if (!namedFlowCollection)
-            return;
-
-        namedFlowCollection._removeNamedFlow(flowName);
-        this.dispatchEventToListeners(WebInspector.CSSStyleModel.Events.NamedFlowRemoved, { documentNodeId: documentNodeId, flowName: flowName });
-    },
-
-    /**
-     * @param {!CSSAgent.NamedFlow} namedFlowPayload
-     */
-    _regionLayoutUpdated: 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.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(?Protocol.Error)} userCallback
      */
     setStyleSheetText: function(styleSheetId, newText, majorChange, userCallback)
     {
         var header = this._styleSheetIdToHeader[styleSheetId];
         console.assert(header);
         this._pendingCommandsMajorState.push(majorChange);
@@ skipping 30 matching lines @@
     },
 
     _resetStyleSheets: function()
     {
         /** @type {!Object.<string, !Object.<!PageAgent.FrameId, !Array.<!CSSAgent.StyleSheetId>>>} */
         this._styleSheetIdsForURL = {};
         /** @type {!Object.<!CSSAgent.StyleSheetId, !WebInspector.CSSStyleSheetHeader>} */
         this._styleSheetIdToHeader = {};
     },
 
-    _resetNamedFlowCollections: function()
-    {
-        this._namedFlowCollections = {};
-    },
-
     updateLocations: function()
     {
         var headers = Object.values(this._styleSheetIdToHeader);
         for (var i = 0; i < headers.length; ++i)
             headers[i].updateLocations();
     },
 
     /**
      * @param {?CSSAgent.StyleSheetId} styleSheetId
      * @param {!WebInspector.CSSLocation} rawLocation
@@ skipping 1044 matching lines @@
     {
         this._cssModel._styleSheetAdded(header);
     },
 
     /**
      * @param {!CSSAgent.StyleSheetId} id
      */
     styleSheetRemoved: function(id)
     {
         this._cssModel._styleSheetRemoved(id);
-    },
-
-    /**
-     * @param {!CSSAgent.NamedFlow} namedFlowPayload
-     */
-    namedFlowCreated: function(namedFlowPayload)
-    {
-        this._cssModel._namedFlowCreated(namedFlowPayload);
-    },
-
-    /**
-     * @param {!DOMAgent.NodeId} documentNodeId
-     * @param {string} flowName
-     */
-    namedFlowRemoved: function(documentNodeId, flowName)
-    {
-        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;
-    this.name = payload.name;
-    this.overset = payload.overset;
-    this.content = payload.content;
-    this.regions = payload.regions;
-}
-
-/**
- * @param {!CSSAgent.NamedFlow} payload
- * @return {!WebInspector.NamedFlow}
- */
-WebInspector.NamedFlow.parsePayload = function(payload)
-{
-    return new WebInspector.NamedFlow(payload);
-}
-
-/**
- * @constructor
- * @param {!Array.<!CSSAgent.NamedFlow>} payload
- */
-WebInspector.NamedFlowCollection = function(payload)
-{
-    /** @type {!Object.<string, !WebInspector.NamedFlow>} */
-    this.namedFlowMap = {};
-
-    for (var i = 0; i < payload.length; ++i) {
-        var namedFlow = WebInspector.NamedFlow.parsePayload(payload[i]);
-        this.namedFlowMap[namedFlow.name] = namedFlow;
-    }
-}
-
-WebInspector.NamedFlowCollection.prototype = {
-    /**
-     * @param {!WebInspector.NamedFlow} namedFlow
-     */
-    _appendNamedFlow: function(namedFlow)
-    {
-        this.namedFlowMap[namedFlow.name] = namedFlow;
-    },
-
-    /**
-     * @param {string} flowName
-     */
-    _removeNamedFlow: function(flowName)
-    {
-        delete this.namedFlowMap[flowName];
-    },
-
-    /**
-     * @param {string} flowName
-     * @return {?WebInspector.NamedFlow}
-     */
-    flowByName: function(flowName)
-    {
-        var namedFlow = this.namedFlowMap[flowName];
-
-        if (!namedFlow)
-            return null;
-        return namedFlow;
-    }
-}
-
 /**
  * @constructor
  * @param {!WebInspector.CSSStyleModel} cssModel
  */
 WebInspector.CSSStyleModel.ComputedStyleLoader = function(cssModel)
 {
     this._cssModel = cssModel;
     /** @type {!Object.<*, !Array.<function(?WebInspector.CSSStyleDeclaration)>>} */
     this._nodeIdToCallbackData = {};
 }
@@ skipping 43 matching lines @@
             for (var i = 0; i < callbacks.length; ++i)
                 callbacks[i](computedStyle);
         }
     }
 }
 
 /**
  * @type {!WebInspector.CSSStyleModel}
  */
 WebInspector.cssModel;