Add the IDL and stub implementation for the chrome.autofillPrivate API.

third_party/closure_compiler/externs/autofill_private.js

Index: third_party/closure_compiler/externs/autofill_private.js
diff --git a/third_party/closure_compiler/externs/autofill_private.js b/third_party/closure_compiler/externs/autofill_private.js
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+++ b/third_party/closure_compiler/externs/autofill_private.js
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+// 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.
+
+/** @fileoverview Externs generated from namespace: autofillPrivate */
+
+/**
+ * @const
+ */
+chrome.autofillPrivate = {};
+
+/**
+ * @enum {string}
+ * @see https://developer.chrome.com/extensions/autofillPrivate#type-AddressField
+ */
+chrome.autofillPrivate.AddressField = {
+  FULL_NAME: 'FULL_NAME',
+  COMPANY_NAME: 'COMPANY_NAME',
+  ADDRESS_LINES: 'ADDRESS_LINES',
+  ADDRESS_LEVEL_1: 'ADDRESS_LEVEL_1',
+  ADDRESS_LEVEL_2: 'ADDRESS_LEVEL_2',
+  ADDRESS_LEVEL_3: 'ADDRESS_LEVEL_3',
+  POSTAL_CODE: 'POSTAL_CODE',
+  SORTING_CODE: 'SORTING_CODE',
+  COUNTRY_CODE: 'COUNTRY_CODE',
+};
+
+/**
+ * @typedef {{
+ *   summaryLabel: string,
+ *   summarySublabel: (string|undefined),
+ *   isLocal: (boolean|undefined),
+ *   isCached: (boolean|undefined)
+ * }}
+ * @see https://developer.chrome.com/extensions/autofillPrivate#type-AutofillMetadata
+ */
+var AutofillMetadata;
+
+/**
+ * @typedef {{
+ *   guid: (string|undefined),
+ *   fullNames: (!Array<string>|undefined),
+ *   companyName: (string|undefined),
+ *   addressLines: (string|undefined),
+ *   addressLevel1: (string|undefined),
+ *   addressLevel2: (string|undefined),
+ *   addressLevel3: (string|undefined),
+ *   postalCode: (string|undefined),
+ *   sortingCode: (string|undefined),
+ *   country: (string|undefined),
+ *   phoneNumbers: (!Array<string>|undefined),
+ *   emailAddresses: (!Array<string>|undefined),
+ *   languageCode: (string|undefined),
+ *   metadata: (AutofillMetadata|undefined)
+ * }}
+ * @see https://developer.chrome.com/extensions/autofillPrivate#type-AddressEntry
+ */
+var AddressEntry;
+
+/**
+ * @typedef {{
+ *   field: !chrome.autofillPrivate.AddressField,
+ *   fieldName: string,
+ *   isLongField: boolean
+ * }}
+ * @see https://developer.chrome.com/extensions/autofillPrivate#type-AddressComponent
+ */
+var AddressComponent;
+
+/**
+ * @typedef {{
+ *   components: !Array<AddressComponent>,
+ *   languageCode: string
+ * }}
+ * @see https://developer.chrome.com/extensions/autofillPrivate#type-AddressComponents
+ */
+var AddressComponents;
+
+/**
+ * @typedef {{
+ *   guid: (string|undefined),
+ *   name: (string|undefined),
+ *   cardNumber: (string|undefined),
+ *   expirationMonth: (string|undefined),
+ *   expirationYear: (string|undefined),
+ *   metadata: (AutofillMetadata|undefined)
+ * }}
+ * @see https://developer.chrome.com/extensions/autofillPrivate#type-CreditCardEntry
+ */
+var CreditCardEntry;
+
+/**
+ * @typedef {{
+ *   phoneNumbers: !Array<string>,
+ *   indexOfNewNumber: number,
+ *   countryCode: string
+ * }}
+ * @see https://developer.chrome.com/extensions/autofillPrivate#type-ValidatePhoneParams
+ */
+var ValidatePhoneParams;
+
+/**
+ * Saves the given address. If |address| has an empty string as its ID, it will
+ * be assigned a new one and added as a new entry.
+ * @param {AddressEntry} address The address entry to save.
+ * @see https://developer.chrome.com/extensions/autofillPrivate#method-saveAddress
+ */
+chrome.autofillPrivate.saveAddress = function(address) {};
+
+/**
+ * Gets the address components for a given country code.
+ * @param {string} countryCode The country code for which to fetch the
+ *     components.
+ * @param {function(AddressComponents):void} callback Callback which will be
+ *     called with components.
+ * @see https://developer.chrome.com/extensions/autofillPrivate#method-getAddressComponents
+ */
+chrome.autofillPrivate.getAddressComponents = function(countryCode, callback) {};
+
+/**
+ * Saves the given credit card. If |card| has an empty string as its ID, it will
+ * be assigned a new one and added as a new entry.
+ * @param {CreditCardEntry} card The card entry to save.
+ * @see https://developer.chrome.com/extensions/autofillPrivate#method-saveCreditCard
+ */
+chrome.autofillPrivate.saveCreditCard = function(card) {};
+
+/**
+ * Removes the entry (address or credit card) with the given ID.
+ * @param {string} guid ID of the entry to remove.
+ * @see https://developer.chrome.com/extensions/autofillPrivate#method-removeEntry
+ */
+chrome.autofillPrivate.removeEntry = function(guid) {};
+
+/**
+ * Validates a newly-added phone number and invokes the callback with a list of
+ * validated numbers. Note that if the newly-added number was invalid, it will
+ * not be returned in the list of valid numbers.
+ * @param {ValidatePhoneParams} params The parameters to this function.
+ * @param {function(!Array<string>):void} callback Callback which will be called
+ *     with validated phone numbers.
+ * @return {!Array<string>}
+ * @see https://developer.chrome.com/extensions/autofillPrivate#method-validatePhoneNumbers
+ */
+chrome.autofillPrivate.validatePhoneNumbers = function(params, callback) {};
+
+/**
+ * Clears the data associated with a wallet card which was saved locally so that
+ * the saved copy is masked (e.g., "Card ending in 1234").
+ * @param {string} guid GUID of the credit card to mask.
+ * @see https://developer.chrome.com/extensions/autofillPrivate#method-maskCreditCard
+ */
+chrome.autofillPrivate.maskCreditCard = function(guid) {};
+
+/**
+ * Fired when the address list has changed, meaning that an entry has been
+ * added, removed, or changed.  |entries| The updated list of entries.
+ * @type {!ChromeEvent}
+ * @see https://developer.chrome.com/extensions/autofillPrivate#event-onAddressListChanged
+ */
+chrome.autofillPrivate.onAddressListChanged;
+
+/**
+ * Fired when the credit card list has changed, meaning that an entry has been
+ * added, removed, or changed.  |entries| The updated list of entries.
+ * @type {!ChromeEvent}
+ * @see https://developer.chrome.com/extensions/autofillPrivate#event-onCreditCardListChanged
+ */
+chrome.autofillPrivate.onCreditCardListChanged;
+
+