Reformat all of our .mjs files with clang-format --style=file

Tweak space-before-function-paren rules to be comatible with clang-format.

Change-Id: I686766972996f652a8ffe15f724227279117bbb6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1767284
Commit-Queue: Fergal Daly <fergal@chromium.org>
Reviewed-by: Domenic Denicola <domenic@chromium.org>
Reviewed-by: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#690266}

third_party/blink/renderer/core/script/resources/layered_api/.eslintrc.js

@@ -272,7 +272,8 @@ module.exports = {
     'space-before-function-paren': [
       'error',
       {
-        anonymous: 'always',
+        anonymous: 'never',
+        asyncArrow: 'always',
         named: 'never'
       }
     ],

third_party/blink/renderer/core/script/resources/layered_api/elements/switch/face_utils.mjs

@@ -37,7 +37,7 @@ function installGetter(proto, propName, getter) {
 export function installPropertiesAndFunctions(proto, internals) {
   reflection.installBool(proto, 'disabled');
   reflection.installString(proto, 'name');
-  installGetter(proto, 'type', function () {
+  installGetter(proto, 'type', function() {
     if (!(this instanceof proto.constructor)) {
       throw new TypeError(
           'The context object is not an instance of ' + proto.contructor.name);
@@ -45,28 +45,28 @@ export function installPropertiesAndFunctions(proto, internals) {
     return this.localName;
   });
 
-  installGetter(proto, 'form', function () {
+  installGetter(proto, 'form', function() {
     return this[internals].form;
   });
-  installGetter(proto, 'willValidate', function () {
+  installGetter(proto, 'willValidate', function() {
     return this[internals].willValidate;
   });
-  installGetter(proto, 'validity', function () {
+  installGetter(proto, 'validity', function() {
     return this[internals].validity;
   });
-  installGetter(proto, 'validationMessage', function () {
+  installGetter(proto, 'validationMessage', function() {
     return this[internals].validationMessage;
   });
-  installGetter(proto, 'labels', function () {
+  installGetter(proto, 'labels', function() {
     return this[internals].labels;
   });
-  proto.checkValidity = function () {
+  proto.checkValidity = function() {
     return this[internals].checkValidity();
   };
-  proto.reportValidity = function () {
+  proto.reportValidity = function() {
     return this[internals].reportValidity();
   };
-  proto.setCustomValidity = function (error) {
+  proto.setCustomValidity = function(error) {
     if (error === undefined) {
       throw new TypeError('Too few arguments');
     }

third_party/blink/renderer/core/script/resources/layered_api/elements/switch/index.mjs

@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import * as face from './face_utils.mjs';
 import * as reflection from '../internal/reflection.mjs';
-import {SwitchTrack} from './track.mjs';
+
+import * as face from './face_utils.mjs';
 import * as style from './style.mjs';
+import {SwitchTrack} from './track.mjs';
 
 const generateStyleSheet = style.styleSheetFactory();
 
@@ -33,8 +34,9 @@ export class StdSwitchElement extends HTMLElement {
   constructor() {
     super();
     if (new.target !== StdSwitchElement) {
-      throw new TypeError('Illegal constructor: StdSwitchElement is not ' +
-                          'extensible for now');
+      throw new TypeError(
+          'Illegal constructor: StdSwitchElement is not ' +
+          'extensible for now');
     }
     this[_internals] = this.attachInternals();
     this._initializeDOM();

third_party/blink/renderer/core/script/resources/layered_api/elements/toast/index.mjs

@@ -114,8 +114,8 @@ export class StdToastElement extends HTMLElement {
 
   get action() {
     return this.#actionSlot.assignedNodes().length !== 0 ?
-      this.#actionSlot.assignedNodes()[0] :
-      null;
+        this.#actionSlot.assignedNodes()[0] :
+        null;
   }
 
   set action(val) {
@@ -173,8 +173,9 @@ export class StdToastElement extends HTMLElement {
 
   show({duration = DEFAULT_DURATION} = {}) {
     if (duration <= 0) {
-      throw new RangeError(`Invalid Argument: duration must be greater ` +
-                           `than 0 [${duration} given]`);
+      throw new RangeError(
+          `Invalid Argument: duration must be greater ` +
+          `than 0 [${duration} given]`);
     }
 
     this.setAttribute('open', '');
@@ -224,12 +225,7 @@ delete StdToastElement.prototype.connectedCallback;
 export function showToast(message, options = {}) {
   const toast = new StdToastElement(message);
 
-  const {
-    action,
-    closeButton,
-    type,
-    ...showOptions
-  } = options;
+  const {action, closeButton, type, ...showOptions} = options;
 
   if (isElement(action)) {
     toast.action = action;
@@ -258,8 +254,7 @@ export function showToast(message, options = {}) {
   return toast;
 }
 
-const idGetter =
-  Object.getOwnPropertyDescriptor(Element.prototype, 'id').get;
+const idGetter = Object.getOwnPropertyDescriptor(Element.prototype, 'id').get;
 function isElement(value) {
   try {
     idGetter.call(value);

third_party/blink/renderer/core/script/resources/layered_api/elements/virtual-scroller/sets.mjs

@@ -12,7 +12,7 @@
  *
  * @param {!Set} a A set of elements.
  * @param {!Set} b A set of elements.
-*/
+ */
 export function difference(a, b) {
   const result = new Set();
   for (const element of a) {

third_party/blink/renderer/core/script/resources/layered_api/kv-storage/async_iterator.mjs

@@ -45,10 +45,8 @@ const StorageAreaAsyncIteratorPrototype = {
 };
 
 Object.defineProperty(
-  StorageAreaAsyncIteratorPrototype,
-  Symbol.toStringTag,
-  {writable: false, enumerable: false}
-);
+    StorageAreaAsyncIteratorPrototype, Symbol.toStringTag,
+    {writable: false, enumerable: false});
 
 function getNextIterResult(iter, performDatabaseOperation) {
   return performDatabaseOperation(async (transaction, store) => {