DevTools: use semicolons after each statement.

third_party/WebKit/Source/devtools/front_end/elements/MetricsSidebarPane.js

 /*
  * Copyright (C) 2007 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 15 matching lines @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 /**
  * @constructor
  * @extends {WebInspector.ElementsSidebarPane}
  */
 WebInspector.MetricsSidebarPane = function()
 {
     WebInspector.ElementsSidebarPane.call(this);
-}
+};
 
 WebInspector.MetricsSidebarPane.prototype = {
     /**
      * @override
      * @protected
      * @return {!Promise.<?>}
      */
     doUpdate: function()
     {
         // "style" attribute might have changed. Update metrics unless they are being edited
@@ skipping 413 matching lines @@
         }
     },
 
     _editingCommitted: function(element, userInput, previousContent, context)
     {
         this.editingEnded(element, context);
         this._applyUserInput(element, userInput, previousContent, context, true);
     },
 
     __proto__: WebInspector.ElementsSidebarPane.prototype
-}
+};