tree b542391dbb1f5d709d4cf1c3d474120fc2d9e0fd
parent 7fe2b490b8b3e9c8c82ac9eeb3d0422e18d3eae8
parent ddb9b7fce03c36a660cd633b19191d9ce23c023b
author Austin Hu <austin.hu@intel.com> 1494400655 +0000
committer android-build-merger <android-build-merger@google.com> 1494400655 +0000

Implement display blank function.
am: ddb9b7fce0

Change-Id: I2a90a68a2363455e8bc4f5713accd1804c7a1fde