Make PPB_Flash_Proxy::GetLocalTimeZoneOffset()'s cache aware of the input time.

BUG=http://crbug.com/154060 (maybe also http://crbug.com/146918)


Review URL: https://chromiumcodereview.appspot.com/11211003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@162605 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed