WIP: run clang-format-js on lots of things

chrome/browser/resources/pdf/elements/viewer-bookmark/viewer-bookmark.js

 // Copyright 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.
 
 (function() {
   /** Amount that each level of bookmarks is indented by (px). */
   var BOOKMARK_INDENT = 20;
 
   Polymer({
     is: 'viewer-bookmark',
 
     properties: {
       /**
        * A bookmark object, each containing a:
        * - title
        * - page (optional)
        * - children (an array of bookmarks)
        */
-      bookmark: {
-        type: Object,
-        observer: 'bookmarkChanged_'
-      },
+      bookmark: {type: Object, observer: 'bookmarkChanged_'},
 
-      depth: {
-        type: Number,
-        observer: 'depthChanged'
-      },
+      depth: {type: Number, observer: 'depthChanged'},
 
       childDepth: Number,
 
-      childrenShown: {
-        type: Boolean,
-        reflectToAttribute: true,
-        value: false
-      },
+      childrenShown: {type: Boolean, reflectToAttribute: true, value: false},
 
       keyEventTarget: {
         type: Object,
         value: function() {
           return this.$.item;
         }
       }
     },
 
-    behaviors: [
-      Polymer.IronA11yKeysBehavior
-    ],
+    behaviors: [Polymer.IronA11yKeysBehavior],
 
-    keyBindings: {
-      'enter': 'onEnter_',
-      'space': 'onSpace_'
-    },
+    keyBindings: {'enter': 'onEnter_', 'space': 'onSpace_'},
 
     bookmarkChanged_: function() {
       this.$.expand.style.visibility =
           this.bookmark.children.length > 0 ? 'visible' : 'hidden';
     },
 
     depthChanged: function() {
       this.childDepth = this.depth + 1;
       this.$.item.style.webkitPaddingStart =
           (this.depth * BOOKMARK_INDENT) + 'px';
@@ skipping 20 matching lines @@
       // Prevent default space scroll behavior.
       e.detail.keyboardEvent.preventDefault();
     },
 
     toggleChildren: function(e) {
       this.childrenShown = !this.childrenShown;
       e.stopPropagation();  // Prevent the above onClick handler from firing.
     }
   });
 })();