Added a missing filter in SkFlattenable::InitializeFlattenables().

BUG=
R=reed@google.com, scroggo@google.com, djsollen@google.com, mtklein@google.com

Author: sugoi@chromium.org

Review URL: https://chromiumcodereview.appspot.com/23444005

git-svn-id: http://skia.googlecode.com/svn/trunk/src@11110 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed