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-rw-r--r--chrome/browser/resources/bookmark_manager/js/main.js2
-rw-r--r--chrome/browser/resources/media_router/elements/media_router_container/media_router_container.js4
-rw-r--r--chrome/browser/resources/options/chromeos/display_options.js2
-rw-r--r--chrome/browser/resources/settings/bluetooth_page/bluetooth_page.js2
4 files changed, 5 insertions, 5 deletions
diff --git a/chrome/browser/resources/bookmark_manager/js/main.js b/chrome/browser/resources/bookmark_manager/js/main.js
index 7dc284f..48e74f2 100644
--- a/chrome/browser/resources/bookmark_manager/js/main.js
+++ b/chrome/browser/resources/bookmark_manager/js/main.js
@@ -295,7 +295,7 @@ function setSearch(searchText) {
* This returns the user visible path to the folder where the bookmark is
* located.
* @param {number} parentId The ID of the parent folder.
- * @return {string} The path to the the bookmark,
+ * @return {string|undefined} The path to the the bookmark,
*/
function getFolder(parentId) {
var parentNode = bmm.tree.getBookmarkNodeById(parentId);
diff --git a/chrome/browser/resources/media_router/elements/media_router_container/media_router_container.js b/chrome/browser/resources/media_router/elements/media_router_container/media_router_container.js
index 3e3babf..72f6398 100644
--- a/chrome/browser/resources/media_router/elements/media_router_container/media_router_container.js
+++ b/chrome/browser/resources/media_router/elements/media_router_container/media_router_container.js
@@ -780,8 +780,8 @@ Polymer({
* castModeList.
*
* @param {number} castModeType Type of cast mode to look for.
- * @return {?media_router.CastMode} CastMode object with the given type in
- * castModeList, or undefined if not found.
+ * @return {media_router.CastMode|undefined} CastMode object with the given
+ * type in castModeList, or undefined if not found.
*/
findCastModeByType_: function(castModeType) {
return this.castModeList.find(function(element, index, array) {
diff --git a/chrome/browser/resources/options/chromeos/display_options.js b/chrome/browser/resources/options/chromeos/display_options.js
index ce93d1f..600451d 100644
--- a/chrome/browser/resources/options/chromeos/display_options.js
+++ b/chrome/browser/resources/options/chromeos/display_options.js
@@ -346,7 +346,7 @@ cr.define('options', function() {
/**
* @param {string} id
- * @return {options.DisplayInfo}
+ * @return {!options.DisplayInfo|undefined}
*/
getDisplayInfoFromId_(id) {
return this.displays_.find(function(display) {
diff --git a/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.js b/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.js
index c8babf4..47f4efd 100644
--- a/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.js
+++ b/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.js
@@ -416,7 +416,7 @@ Polymer({
* @private
*/
haveDevices_: function(deviceListChanges) {
- return this.deviceList.findIndex(function(d) { return d.paired; }) != -1;
+ return this.deviceList.findIndex(function(d) { return !!d.paired; }) != -1;
},
/**