Update Autofill Private API to provide a list of available countries.

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
index 61498c832014d68543738b9a3dd6557202cefa6e..7ccf35c02370c0b1ffd5f3cda002986e3eeeb2e5 100644
--- a/third_party/closure_compiler/externs/autofill_private.js
+++ b/third_party/closure_compiler/externs/autofill_private.js
@@ -66,6 +66,15 @@ chrome.autofillPrivate.AddressEntry;
 
 /**
  * @typedef {{
+ *   name: (string|undefined),
+ *   countryCode: (string|undefined)
+ * }}
+ * @see https://developer.chrome.com/extensions/autofillPrivate#type-CountryEntry
+ */
+chrome.autofillPrivate.CountryEntry;
+
+/**
+ * @typedef {{
  *   field: !chrome.autofillPrivate.AddressField,
  *   fieldName: string,
  *   isLongField: boolean,
@@ -125,6 +134,14 @@ chrome.autofillPrivate.ValidatePhoneParams;
 chrome.autofillPrivate.saveAddress = function(address) {};
 
 /**
+ * Gets the list of all countries.
+ * @param {function(!Array<!chrome.autofillPrivate.CountryEntry>):void} callback
+ *     Callback which will be called with the countries.
+ * @see https://developer.chrome.com/extensions/autofillPrivate#method-getCountryList
+ */
+chrome.autofillPrivate.getCountryList = function(callback) {};
+
+/**
  * Gets the address components for a given country code.
  * @param {string} countryCode A two-character string representing the address'
  *     country     whose components should be returned. See autofill_country.cc
@@ -188,7 +205,7 @@ 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.
+ * added, removed, or changed. |entries| The updated list of entries.
  * @type {!ChromeEvent}
  * @see https://developer.chrome.com/extensions/autofillPrivate#event-onAddressListChanged
  */
@@ -196,7 +213,7 @@ 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.
+ * added, removed, or changed. |entries| The updated list of entries.
  * @type {!ChromeEvent}
  * @see https://developer.chrome.com/extensions/autofillPrivate#event-onCreditCardListChanged
  */