Devtools: parse variables scopes and sourcemap them

third_party/WebKit/Source/devtools/front_end/sdk/DebuggerModel.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 1275 matching lines @@
  * @param {!WebInspector.DebuggerModel.CallFrame} callFrame
  * @param {number} ordinal
  */
 WebInspector.DebuggerModel.Scope = function(callFrame, ordinal)
 {
     this._callFrame = callFrame;
     this._payload = callFrame._payload.scopeChain[ordinal];
     this._type = this._payload.type;
     this._name = this._payload.name;
     this._ordinal = ordinal;
+    this._startLocation = this._payload.startLocation ? WebInspector.DebuggerModel.Location.fromPayload(callFrame.debuggerModel, this._payload.startLocation) : null;
+    this._endLocation = this._payload.endLocation ? WebInspector.DebuggerModel.Location.fromPayload(callFrame.debuggerModel, this._payload.endLocation) : null;
 }
 
 WebInspector.DebuggerModel.Scope.prototype = {
     /**
      * @return {string}
      */
     type: function()
     {
         return this._type;
     },
 
     /**
      * @return {string|undefined}
      */
     name: function()
     {
         return this._name;
     },
 
     /**
+     * @return {?WebInspector.DebuggerModel.Location}
+     */
+    startLocation: function()
+    {
+        return this._startLocation;
+    },
+
+    /**
+     * @return {?WebInspector.DebuggerModel.Location}
+     */
+    endLocation: function()
+    {
+        return this._endLocation;
+    },
+
+    /**
      * @return {!WebInspector.RemoteObject}
      */
     object: function()
     {
         if (this._object)
             return this._object;
         var runtimeModel = this._callFrame.target().runtimeModel;
 
         var declarativeScope = this._type !== DebuggerAgent.ScopeType.With && this._type !== DebuggerAgent.ScopeType.Global;
         if (declarativeScope)
             this._object = runtimeModel.createScopeRemoteObject(this._payload.object, new WebInspector.ScopeRef(this._ordinal, this._callFrame.id, undefined));
         else
             this._object = runtimeModel.createRemoteObject(this._payload.object);
 
-        return this._callFrame.target().runtimeModel.createRemoteObject(this._payload.object);
+        return this._object;
     },
 
     /**
      * @return {string}
      */
     description: function()
     {
         var declarativeScope = this._type !== DebuggerAgent.ScopeType.With && this._type !== DebuggerAgent.ScopeType.Global;
         return declarativeScope ? "" : (this._payload.object.description || "");
     }
@@ skipping 81 matching lines @@
 /**
  * @param {?WebInspector.Target} target
  * @return {?WebInspector.DebuggerModel}
  */
 WebInspector.DebuggerModel.fromTarget = function(target)
 {
     if (!target || !target.hasJSContext())
         return null;
     return /** @type {?WebInspector.DebuggerModel} */ (target.model(WebInspector.DebuggerModel));
 }