mozilla-services/android-sync — comment on commit 0796878e87e8d0eb177014e12d3ce4f8a3d6a5a7
File: src/main/java/org/mozilla/gecko/sync/repositories/android/AndroidBrowserBookmarksDataAccessor.java line 90
By ncalexan:

It might be more efficient, but it relies on another assumption and isn't parallel to the ignore sets we use in the later hooks, so I didn't do it. I did the obvious StringBuilder thing.