Fixing style issues in ui/android/java/

BUG=320711
NOTRY=true
R=newt@chromium.org

Review URL: https://codereview.chromium.org/109483012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239835 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 239835