Implement STYLE_LOWERCASE style for Aura NativeTextfield.

BUG=109308
TEST=views_unittest --gtest_filter="NativeTextfieldViews*"


Review URL: http://codereview.chromium.org/9358049

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@132525 0039d316-1c4b-4281-b951-d872f2087c98
5 files changed