Temporarily readd old signature of GrContext::MakeGL

Change-Id: I9c785dd2fd14e422b7e84067053d0565a4d782b6
Reviewed-on: https://skia-review.googlesource.com/82340
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2 files changed