Suppress several false positive Android lint warnings.

BUG=316522
NOTRY=true

Review URL: https://codereview.chromium.org/180843010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254158 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 254158
Fix two more usages of the default locale in Java.

BUG=316522
NOTRY=true

Review URL: https://codereview.chromium.org/182523004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254160 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 254160