DevTools: edit SASS through SourceMaps.

Source/devtools/front_end/sdk/CSSParser.js

 /**
  * Copyright 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
  * @extends {WebInspector.Object}
  */
@@ skipping 24 matching lines @@
      * @param {string} text
      * @param {function(!Array.<!WebInspector.CSSParser.Rule>)=} callback
      */
     parse: function(text, callback)
     {
         this._lock();
         this._finishedCallback = callback;
         this._innerParse(text);
     },
 
+    /**
+     * @param {string} text
+     * @return {!Promise<!Array.<!WebInspector.CSSParser.Rule>>}
+     */
+    parsePromise: function(text)
+    {
+        return new Promise(promiseConstructor.bind(this));
+
+        function promiseConstructor(succ, fail)
+        {
+            this.parse(text, succ);
+        }
+    },
+
     dispose: function()
     {
         if (this._worker) {
             this._worker.terminate();
             delete this._worker;
         }
     },
 
     /**
      * @return {!Array.<!WebInspector.CSSParser.Rule>}
@@ skipping 62 matching lines @@
  * @typedef {{atRule: string, lineNumber: number, columnNumber: number}}
  */
 WebInspector.CSSParser.AtRule;
 
 /**
  * @typedef {(WebInspector.CSSParser.StyleRule|WebInspector.CSSParser.AtRule)}
  */
 WebInspector.CSSParser.Rule;
 
 /**
- * @typedef {{name: string, value: string}}
+ * @typedef {{name: string, value: string, nameRange: !WebInspector.CSSParser.Range, valueRange: !WebInspector.CSSParser.Range, range: !WebInspector.CSSParser.Range}}
  */
 WebInspector.CSSParser.Property;
+
+/**
+ * @typedef {{startLine: number, startColumn: number, endLine: number, endColumn: number}}
+ */
+WebInspector.CSSParser.Range;