Updating trunk VERSION from 1656.0 to 1657.0

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@225920 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 225920
Change profile shortcut icon to badge profile icon where runtime badging does.

This CL moves the profile shortcut icon generation to match the runtime badging
position and size. This fixes an issue where the shortcut avatar was offset
from the runtime avatar icon.

This CL bumps kProfileIconVersion to 2.

BUG=297356

Review URL: https://codereview.chromium.org/24504003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@225922 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 225922