DevTools: reformat front-end code to match chromium style.

third_party/WebKit/Source/devtools/front_end/source_frame/SourceFrame.js

 /*
  * Copyright (C) 2011 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 85 matching lines @@
     },
 
     /**
      * @return {boolean}
      */
     isEditorShowing: function()
     {
         return this.isShowing() && this._editorAttached;
     },
 
+    /**
+     * @override
+     */
     willHide: function()
     {
-        WebInspector.Widget.prototype.willHide.call(this);
+        WebInspector.SimpleView.prototype.willHide.call(this);
 
         this._clearPositionToReveal();
     },
 
     /**
      * @override
      * @return {!Array<!WebInspector.ToolbarItem>}
      */
     syncToolbarItems: function()
     {
@@ skipping 487 matching lines @@
     _handleKeyDown: function(e)
     {
         var shortcutKey = WebInspector.KeyboardShortcut.makeKeyFromEvent(e);
         var handler = this._shortcuts[shortcutKey];
         if (handler && handler())
             e.consume(true);
     },
 
     __proto__: WebInspector.SimpleView.prototype
 };