NetworkStats always needs arrays.

Internal logic relies on Arrays.copyOf(), so always give ourselves
valid arrays, using shared empty objects to save overhead.

Bug: 17502649
Change-Id: I5dbb00545bdfe45bbd48144ab505ea08cc92cbcd
1 file changed
tree: 6c193e57549b6ecf772a93ea3af1812daba84c45
  1. core/
  2. services/
  3. tests/