Merge "Merge "HWUI: do not call glCopyTexSubImage2D on empty area." into...
Merge "Merge "HWUI: do not call glCopyTexSubImage2D on empty area." into nyc-dev am: e4e240f1 am: f1eb9c63" into nyc-mr1-dev-plus-aosp
am: a5a7d1d2
* commit 'a5a7d1d2':
Change-Id: I57653636b5807d8c6924ff9bd4e247f4919e1235