Implement remaining chrome.searchEnginesPrivate methods.

third_party/closure_compiler/externs/search_engines_private.js

Index: third_party/closure_compiler/externs/search_engines_private.js
diff --git a/third_party/closure_compiler/externs/search_engines_private.js b/third_party/closure_compiler/externs/search_engines_private.js
index 8d6bedd4392b4a12096a4485f3487eae46a0171d..4e0382666db067773faab12f86d5ab6c6565ef08 100644
--- a/third_party/closure_compiler/externs/search_engines_private.js
+++ b/third_party/closure_compiler/externs/search_engines_private.js
@@ -12,9 +12,32 @@ search_engines_private_externs.js
 chrome.searchEnginesPrivate = {};
 
 /**
+ * @enum {string}
+ * @see https://developer.chrome.com/extensions/searchEnginesPrivate#type-HotwordFeature
+ */
+chrome.searchEnginesPrivate.HotwordFeature = {
+  SEARCH: 'SEARCH',
+  ALWAYS_ON: 'ALWAYS_ON',
+  RETRAIN_LINK: 'RETRAIN_LINK',
+  AUDIO_HISTORY: 'AUDIO_HISTORY',
+};
+
+/**
+ * @typedef {{
+ *   availability: !Array<!chrome.searchEnginesPrivate.HotwordFeature>,
+ *   audioHistoryState: (string|undefined),
+ *   errorMsg: (string|undefined)
+ * }}
+ * @see https://developer.chrome.com/extensions/searchEnginesPrivate#type-HotwordState
+ */
+var HotwordState;
+
+/**
  * @typedef {{
  *   guid: string,
  *   name: string,
+ *   keyword: string,
+ *   url: string,
  *   isSelected: (boolean|undefined)
  * }}
  * @see https://developer.chrome.com/extensions/searchEnginesPrivate#type-SearchEngine
@@ -22,8 +45,8 @@ chrome.searchEnginesPrivate = {};
 var SearchEngine;
 
 /**
- * Gets a list of the "default” search engines. Exactly one of the values
- * should have default == true.
+ * Gets a list of the "default" search engines. Exactly one of the values should
+ * have default == true.
  * @param {function(!Array<SearchEngine>):void} callback
  * @see https://developer.chrome.com/extensions/searchEnginesPrivate#method-getDefaultSearchEngines
  */
@@ -37,11 +60,69 @@ chrome.searchEnginesPrivate.getDefaultSearchEngines = function(callback) {};
 chrome.searchEnginesPrivate.setSelectedSearchEngine = function(guid) {};
 
 /**
+ * Gets a list of the "other" search engines.
+ * @param {function(!Array<SearchEngine>):void} callback
+ * @see https://developer.chrome.com/extensions/searchEnginesPrivate#method-getOtherSearchEngines
+ */
+chrome.searchEnginesPrivate.getOtherSearchEngines = function(callback) {};
+
+/**
+ * Adds a new "other" (non-default) search engine with the given name, keyword,
+ * and URL.
+ * @param {string} name
+ * @param {string} keyword
+ * @param {string} url
+ * @see https://developer.chrome.com/extensions/searchEnginesPrivate#method-addOtherSearchEngine
+ */
+chrome.searchEnginesPrivate.addOtherSearchEngine = function(name, keyword, url) {};
+
+/**
+ * Updates the search engine that has the given GUID, with the given name,
+ * keyword, and URL.
+ * @param {string} guid
+ * @param {string} name
+ * @param {string} keyword
+ * @param {string} url
+ * @see https://developer.chrome.com/extensions/searchEnginesPrivate#method-updateSearchEngine
+ */
+chrome.searchEnginesPrivate.updateSearchEngine = function(guid, name, keyword, url) {};
+
+/**
+ * Removes the search engine with the given GUID.
+ * @param {string} guid
+ * @see https://developer.chrome.com/extensions/searchEnginesPrivate#method-removeSearchEngine
+ */
+chrome.searchEnginesPrivate.removeSearchEngine = function(guid) {};
+
+/**
+ * Gets the hotword state.
+ * @param {function(HotwordState):void} callback
+ * @see https://developer.chrome.com/extensions/searchEnginesPrivate#method-getHotwordState
+ */
+chrome.searchEnginesPrivate.getHotwordState = function(callback) {};
+
+/**
+ * Opts in to hotwording; behavior depends on whether retrain is needed.
+ * @param {boolean} retrain
+ * @see https://developer.chrome.com/extensions/searchEnginesPrivate#method-optIntoHotwording
+ */
+chrome.searchEnginesPrivate.optIntoHotwording = function(retrain) {};
+
+/**
  * Fires when the list of default search engines changes or when the user
- * selects a preferred default search engine.
+ * selects a preferred default search engine. The new list of "default" engines
+ * is passed along.
  * @type {!ChromeEvent}
  * @see https://developer.chrome.com/extensions/searchEnginesPrivate#event-onDefaultSearchEnginesChanged
  */
 chrome.searchEnginesPrivate.onDefaultSearchEnginesChanged;
 
+/**
+ * Fires when the list of "other" search engines changes. The new list of
+ * "other" engines is passed along.
+ * @type {!ChromeEvent}
+ * @see https://developer.chrome.com/extensions/searchEnginesPrivate#event-onOtherSearchEnginesChanged
+ */
+chrome.searchEnginesPrivate.onOtherSearchEnginesChanged;
+