Tests for layout/keyset change based on input type. The following is now tested:

1) InputType change from one text field to another text field should reset the keyboard.
2) Numeric input should trigger the numeric layout.


BUG=253474

Review URL: https://codereview.chromium.org/26698002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@228258 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 228258