Left and right keyboard actions are not working as expected in latest canary build. To reproduce the problem.
Go to new tab page and type something in search with bing section and try to move cursor using left and right keys. Foucs moves to Address bar section.
I noticed it happening youtube player, new tab search with bing section and input section in many websites. But it is not happening in Describe what is happening section input box when we click on smiley icon.
