Modify BlockingCameraManager to allow for inheritance

Bug: 264434827
Test: Built locally.
Change-Id: I0f9267499b566ab7359d373fa6b45bbd1527e32c
1 file changed
tree: 5b146fbf26ce76a7fb8f8d470d3ca00bf49fa1db
  1. camera2/
  2. common/
  3. framesequence/
  4. photoviewer/
  5. widget/
  6. CleanSpec.mk
  7. OWNERS