[MD History] clang-format all javascript.

chrome/browser/resources/md_history/side_bar.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.
 
 Polymer({
   is: 'history-side-bar',
 
   behaviors: [Polymer.IronA11yKeysBehavior],
 
   properties: {
-    selectedPage: {type: String, notify: true},
+    selectedPage: {
+      type: String,
+      notify: true,
+    },
+
+    // If true, the sidebar is contained within an app-drawer.
+    drawer: {
+      type: Boolean,
+      reflectToAttribute: true,
+    },
 
     showFooter: Boolean,
-
-    // If true, the sidebar is contained within an app-drawer.
-    drawer: {type: Boolean, reflectToAttribute: true},
   },
 
   keyBindings: {
     'space:keydown': 'onSpacePressed_',
   },
 
   /**
    * @param {CustomEvent} e
    * @private
    */
-  onSpacePressed_: function(e) {
-    e.detail.keyboardEvent.path[0].click();
-  },
+  onSpacePressed_: function(e) { e.detail.keyboardEvent.path[0].click(); },
 
   /**
    * @private
    */
   onSelectorActivate_: function() { this.fire('history-close-drawer'); },
 
   /**
    * Relocates the user to the clear browsing data section of the settings page.
    * @param {Event} e
    * @private
    */
   onClearBrowsingDataTap_: function(e) {
     var browserService = md_history.BrowserService.getInstance();
     browserService.recordAction('InitClearBrowsingData');
     browserService.openClearBrowsingData();
-    /** @type {PaperRippleElement} */(this.$['cbd-ripple']).upAction();
+    /** @type {PaperRippleElement} */ (this.$['cbd-ripple']).upAction();
     e.preventDefault();
   },
 
   /**
    * Prevent clicks on sidebar items from navigating. These are only links for
    * accessibility purposes, taps are handled separately by <iron-selector>.
    * @private
    */
-  onItemClick_: function(e) {
-    e.preventDefault();
-  },
+  onItemClick_: function(e) { e.preventDefault(); },
 });