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

third_party/WebKit/Source/devtools/front_end/layer_viewer/LayerDetailsView.js

 /*
  * Copyright (C) 2013 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 102 matching lines @@
         if (this.isShowing())
             this.update();
     },
 
     /**
      * @param {?WebInspector.LayerTreeBase} layerTree
      * @override
      */
     setLayerTree: function(layerTree) { },
 
+    /**
+     * @override
+     */
     wasShown: function()
     {
         WebInspector.Widget.prototype.wasShown.call(this);
         this.update();
     },
 
     /**
      * @param {number} index
      * @param {!Event} event
      */
@@ skipping 90 matching lines @@
             var text = WebInspector.LayerDetailsView.CompositingReasonDetail[compositingReasons[i]] || compositingReasons[i];
             // If the text is more than one word but does not terminate with period, add the period.
             if (/\s.*[^.]$/.test(text))
                 text += ".";
             list.createChild("li").textContent = text;
         }
     },
 
     __proto__: WebInspector.Widget.prototype
 };