DevTools: [SASS] fix CSSWorkspaceBinding.propertyUILocation to account for comments

third_party/WebKit/Source/devtools/front_end/common/Text.js

 // Copyright 2016 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 {string} value
  */
 WebInspector.Text = function(value)
 {
@@ skipping 57 matching lines @@
      * @return {!WebInspector.SourceRange}
      */
     toSourceRange: function(range)
     {
         var start = this.offsetFromPosition(range.startLine, range.startColumn);
         var end = this.offsetFromPosition(range.endLine, range.endColumn);
         return new WebInspector.SourceRange(start, end - start);
     },
 
     /**
+     * @param {!WebInspector.SourceRange} sourceRange
+     * @return {!WebInspector.TextRange}
+     */
+    toTextRange: function(sourceRange)
+    {
+        var cursor = new WebInspector.TextCursor(this.lineEndings());
+        var result = WebInspector.TextRange.createFromLocation(0, 0);
+
+        cursor.resetTo(sourceRange.offset);
+        result.startLine = cursor.lineNumber();
+        result.startColumn = cursor.columnNumber();
+
+        cursor.advance(sourceRange.offset + sourceRange.length);
+        result.endLine = cursor.lineNumber();
+        result.endColumn = cursor.columnNumber();
+        return result;
+    },
+
+    /**
      * @param {!WebInspector.TextRange} range
      * @param {string} replacement
      * @return {string}
      */
     replaceRange: function(range, replacement)
     {
         var sourceRange = this.toSourceRange(range);
         return this._value.substring(0, sourceRange.offset) + replacement + this._value.substring(sourceRange.offset + sourceRange.length);
     },
 
     /**
      * @param {!WebInspector.TextRange} range
      * @return {string}
      */
     extract: function(range)
     {
         var sourceRange = this.toSourceRange(range);
         return this._value.substr(sourceRange.offset, sourceRange.length);
-    },
+    }
 }
 
 /**
  * @constructor
  * @param {!Array<number>} lineEndings
  */
 WebInspector.TextCursor = function(lineEndings)
 {
     this._lineEndings = lineEndings;
     this._offset = 0;
@@ skipping 40 matching lines @@
     },
 
     /**
      * @return {number}
      */
     columnNumber: function()
     {
         return this._columnNumber;
     }
 }