DevTools: use semicolons after each statement.

third_party/WebKit/Source/devtools/front_end/animation/AnimationGroupPreviewUI.js

 // Copyright (c) 2015 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
  * @param {!WebInspector.AnimationModel.AnimationGroup} model
  */
 WebInspector.AnimationGroupPreviewUI = function(model)
 {
     this._model = model;
     this.element = createElementWithClass("div", "animation-buffer-preview");
     this.element.createChild("div", "animation-paused fill");
     this._removeButton = this.element.createChild("div", "animation-remove-button");
     this._removeButton.textContent = "\u2715";
     this._replayOverlayElement = this.element.createChild("div", "animation-buffer-preview-animation");
     this._svg = this.element.createSVGChild("svg");
     this._svg.setAttribute("width", "100%");
     this._svg.setAttribute("preserveAspectRatio", "none");
     this._svg.setAttribute("height", "100%");
     this._viewBoxHeight = 32;
     this._svg.setAttribute("viewBox", "0 0 100 " + this._viewBoxHeight);
     this._svg.setAttribute("shape-rendering", "crispEdges");
     this._render();
-}
+};
 
 WebInspector.AnimationGroupPreviewUI.prototype = {
     /**
      * @return {number}
      */
     _groupDuration: function()
     {
         var duration = 0;
         for (var anim of this._model.animations()) {
             var animDuration = anim.source().delay() + anim.source().duration();
@@ skipping 30 matching lines @@
             var effect = this._model.animations()[i].source();
             var line = this._svg.createSVGChild("line");
             line.setAttribute("x1", effect.delay() * timeToPixelRatio);
             line.setAttribute("x2", (effect.delay() + effect.duration()) * timeToPixelRatio);
             var y = Math.floor(this._viewBoxHeight / Math.max(6, numberOfAnimations) * i + 1);
             line.setAttribute("y1", y);
             line.setAttribute("y2", y);
             line.style.stroke = WebInspector.AnimationUI.Color(this._model.animations()[i]);
         }
     }
-}
+};