[DevTools] Close drawer on blur after short timeout.

Source/devtools/front_end/DefaultTextEditor.js

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2010 Apple 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.
@@ skipping 1856 matching lines @@
     /**
      * @param {number} lineNumber
      */
     highlightLine: function(lineNumber)
     {
         this.clearLineHighlight();
         this._highlightedLine = lineNumber;
         this.revealLine(lineNumber);
 
         if (!this._readOnly)
-            this._restoreSelection(WebInspector.TextRange.createFromLocation(lineNumber, 0), false);
+            this.setSelection(WebInspector.TextRange.createFromLocation(lineNumber, 0));
 
         this.addDecoration(lineNumber, "webkit-highlighted-line");
     },
 
     clearLineHighlight: function()
     {
         if (typeof this._highlightedLine === "number") {
             this.removeDecoration(this._highlightedLine, "webkit-highlighted-line");
             delete this._highlightedLine;
         }
@@ skipping 1874 matching lines @@
         var braces = this._braceMatcher.enclosingBraces(lineNumber, column);
         if (braces && braces.rightBrace.lineNumber === lineNumber && braces.rightBrace.column === column) {
             this._mainPanel.setSelection(WebInspector.TextRange.createFromLocation(lineNumber, column + 1));
             return true;
         } else
             return false;
     },
 }
 
 WebInspector.debugDefaultTextEditor = false;