Devtools: parse variables scopes and sourcemap them

third_party/WebKit/Source/devtools/front_end/es_tree/ESTreeWalker.js

 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @constructor
  * @param {function(!ESTree.Node)} beforeVisit
  * @param {function(!ESTree.Node)} afterVisit
  */
-FormatterWorker.ESTreeWalker = function(beforeVisit, afterVisit)
+WebInspector.ESTreeWalker = function(beforeVisit, afterVisit)
 {
     this._beforeVisit = beforeVisit;
     this._afterVisit = afterVisit;
 }
 
-FormatterWorker.ESTreeWalker.prototype = {
+WebInspector.ESTreeWalker.prototype = {
     /**
      * @param {!ESTree.Node} ast
      */
     walk: function(ast)
     {
         this._innerWalk(ast, null);
     },
 
     /**
      * @param {!ESTree.Node} node
      * @param {?ESTree.Node} parent
      */
     _innerWalk: function(node, parent)
     {
         if (!node)
             return;
         node.parent = parent;
 
         this._beforeVisit.call(null, node);
 
-        var walkOrder = FormatterWorker.ESTreeWalker._walkOrder[node.type];
+        var walkOrder = WebInspector.ESTreeWalker._walkOrder[node.type];
         if (!walkOrder) {
             console.error("Walk order not defined for " + node.type);
             return;
         }
 
         if (node.type === "TemplateLiteral") {
             var templateLiteral = /** @type {!ESTree.TemplateLiteralNode} */ (node);
             var expressionsLength = templateLiteral.expressions.length;
             for (var i = 0; i < expressionsLength; ++i) {
                 this._innerWalk(templateLiteral.quasis[i], templateLiteral);
@@ skipping 18 matching lines @@
      * @param {?ESTree.Node} parentNode
      */
     _walkArray: function(nodeArray, parentNode)
     {
         for (var i = 0; i < nodeArray.length; ++i)
             this._innerWalk(nodeArray[i], parentNode);
     },
 }
 
 /** @enum {!Array.<string>} */
-FormatterWorker.ESTreeWalker._walkOrder = {
+WebInspector.ESTreeWalker._walkOrder = {
     "ArrayExpression": ["elements"],
     "ArrowFunctionExpression": ["params", "body"],
     "AssignmentExpression": ["left", "right"],
     "BinaryExpression": ["left", "right"],
     "BlockStatement": ["body"],
     "BreakStatement": ["label"],
     "CallExpression": ["callee", "arguments"],
     "CatchClause": ["param", "body"],
     "ClassBody": ["body"],
     "ClassDeclaration": ["id", "superClass", "body"],
@@ skipping 31 matching lines @@
     "ThrowStatement": ["argument"],
     "TryStatement": ["block", "handler", "finalizer"],
     "UnaryExpression": ["argument"],
     "UpdateExpression": ["argument"],
     "VariableDeclaration": ["declarations"],
     "VariableDeclarator": ["id", "init"],
     "WhileStatement": ["test", "body"],
     "WithStatement": ["object", "body"],
     "YieldExpression": ["argument"]
 }