GitLab

Move the mic key to the capslock location.
Remove the '@' key in favour of a second symbol key.
Adjust the sizing of the space key.

BUG=248226

Review URL: https://chromiumcodereview.appspot.com/16943012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@207958 0039d316-1c4b-4281-b951-d872f2087c98