Merge commit '77e95f7067e3bbb4234965c8413f6f86e345bca6'

Fix conflict in src/gpu/gl/GrGLCaps.cpp due to the fact that a CL in
pi-dev deleted code next to code that we deleted in upstream. The pi-dev
deletion is not necessary in master.

Exempt-From-Owner-Approval: The merge does not require owner approval.
Change-Id: I5613af069edbc27d13d61c09f294a3af39f71f2c