DevTools: use semicolons after each statement.

third_party/WebKit/Source/devtools/front_end/ui/SwatchPopoverHelper.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
  * @extends {WebInspector.Object}
  */
 WebInspector.SwatchPopoverHelper = function()
 {
     this._popover = new WebInspector.Popover();
     this._popover.setCanShrink(false);
     this._popover.setNoPadding(true);
     this._popover.element.addEventListener("mousedown", (e) => e.consume(), false);
 
     this._hideProxy = this.hide.bind(this, true);
     this._boundOnKeyDown = this._onKeyDown.bind(this);
     this._boundFocusOut = this._onFocusOut.bind(this);
     this._isHidden = true;
-}
+};
 
 WebInspector.SwatchPopoverHelper.prototype = {
     /**
      * @param {!Event} event
      */
     _onFocusOut: function(event)
     {
         if (!event.relatedTarget || event.relatedTarget.isSelfOrDescendant(this._view.contentElement))
             return;
         this._hideProxy();
@@ skipping 81 matching lines @@
             event.consume(true);
             return;
         }
         if (event.key === "Escape") {
             this.hide(false);
             event.consume(true);
         }
     },
 
     __proto__: WebInspector.Object.prototype
-}
+};