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

chrome/browser/resources/pdf/zoom_manager.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.
 
 'use strict';
 
 /**
  * Abstract parent of classes that manage updating the browser
  * with zoom changes and/or updating the viewer's zoom when
  * the browser zoom changes.
@@ skipping 127 matching lines @@
     // previous extension-initiated zoom-level change, ignore this zoom change.
     // Once the browser zoom level is changed, we check whether the extension's
     // zoom level matches the most recently sent zoom level.
     if (this.changingBrowserZoom_)
       return;
 
     let zoom = this.viewport_.zoom;
     if (this.floatingPointEquals(this.browserZoom_, zoom))
       return;
 
-    this.changingBrowserZoom_ = this.setBrowserZoomFunction_(zoom).then(
-        function() {
-      this.browserZoom_ = zoom;
-      this.changingBrowserZoom_ = null;
+    this.changingBrowserZoom_ =
+        this.setBrowserZoomFunction_(zoom).then(function() {
+          this.browserZoom_ = zoom;
+          this.changingBrowserZoom_ = null;
 
-      // The extension's zoom level may have changed while the browser zoom
-      // change was in progress. We call back into onPdfZoomChange to ensure the
-      // browser zoom is up to date.
-      this.onPdfZoomChange();
-    }.bind(this));
+          // The extension's zoom level may have changed while the browser zoom
+          // change was in progress. We call back into onPdfZoomChange to ensure
+          // the
+          // browser zoom is up to date.
+          this.onPdfZoomChange();
+        }.bind(this));
   }
 
   /**
    * Combines the internal pdf zoom and the browser zoom to
    * produce the total zoom level for the viewer.
    * @param {number} internalZoom the zoom level internal to the viewer.
    * @return {number} the total zoom level.
    */
   applyBrowserZoom(internalZoom) {
     // The internal zoom and browser zoom are changed together, so the
@@ skipping 22 matching lines @@
   /**
    * Invoked when a browser-initiated zoom-level change occurs.
    * @param {number} newZoom the new browser zoom level.
    */
   onBrowserZoomChange(newZoom) {
     let oldZoom = this.browserZoom_;
     this.browserZoom_ = newZoom;
     this.viewport_.updateZoomFromBrowserChange(oldZoom);
   }
 };