Merge "Support EGL_EXT_protected_content in GLConsumer." into nyc-dev am: 188b9f0035
am: 304f6a01e8

* commit '304f6a01e8a71b356198aae588a6b3a4c422d4af':
  Support EGL_EXT_protected_content in GLConsumer.

Change-Id: I003b8d3e80589768c3c6544dd21d1278e2d2e22e