tree ef30253e091f19b53b1b092a71b9abd4acf86316
parent 17b79985f4e5e6b696320e29f665adb796a2aef5
author Marco Nelissen <marcone@google.com> 1391547130 -0800
committer Marco Nelissen <marcone@google.com> 1391547130 -0800

Cache media/nomedia paths

Instead of checking all the parents of every path for presence of
a .nomedia file every time a new entry is inserted, build a cache
of paths and use that when possible.

Change-Id: I5b912fd54473db8f96d3511cbc2715e0b69dd16b