MD Settings: Change picture: Focus container

chrome/browser/resources/settings/people_page/change_picture.js

Index: chrome/browser/resources/settings/people_page/change_picture.js
diff --git a/chrome/browser/resources/settings/people_page/change_picture.js b/chrome/browser/resources/settings/people_page/change_picture.js
index 4bed8bffdb5603799a240f3f31c9d219e1331bbd..77d4f6cb3cfbafe08c9434093c6bdaae5263d64d 100644
--- a/chrome/browser/resources/settings/people_page/change_picture.js
+++ b/chrome/browser/resources/settings/people_page/change_picture.js
@@ -145,6 +145,7 @@ Polymer({
       // when navigating away. The selector element doesn't fire its upward
       // data binding unless its selected item has changed.
       this.selectedItem_ = this.$.selector.selectedItem;
+      this.$.container.focus();

[tommycli, 2017/03/03 23:26:51]

I think this is a solid solution, but I think it's worth adding a comment as to
why we need to focus the container. (arrow keys)

[stevenjb, 2017/03/03 23:34:01]

Good call. Done.

     } else {
       // Ensure we deactivate the camera when we navigate away.
       this.selectedItem_ = null;