On Android, permission infobar appears for Web MIDI permission,
but correct icon is not used. This change add a proper icon.

Submit with NOTRY=true since it contains binary files and the patch
fails on try.

BUG=339767
NOTRY=true

Review URL: https://codereview.chromium.org/292743004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271677 0039d316-1c4b-4281-b951-d872f2087c98