Index: chrome/browser/resources/media_router/elements/media_router_container/media_router_container.js |
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 9f711d093fdc1be6ef3fa4348b6811e8e56c32a9..3caeade710513a705a883ae22c56aae71297108b 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 |
@@ -226,6 +226,18 @@ Polymer('media-router-container', { |
}, |
/** |
+ * Filter that returns the arrow-drop-* icon to show. |
+ * |
+ * @param {{castModeHidden: boolean}} value The parameters passed into this |
+ * filter. |
+ * Parameters in |value|: |
+ * castModeHidden - Whether or not the cast mode is currently hidden. |
+ */ |
+ getDropDownIcon: function(value) { |
+ return value['castModeHidden'] ? 'arrow-drop-down' : 'arrow-drop-up'; |
+ }, |
+ |
+ /** |
* Hides cast-mode-picker. |
*/ |
hideCastMode: function() { |