This CL adds the following changes: * Support variable block sizes for ASTC * Support glMapBuffer * Additional param captures Test: Capture from beginning of Asphalt 8 and Aztec Ruins Bug: b/150484427 Bug: b/160808198 Change-Id: Ic1041011c3f51c32dbf7bf7105f41dffb9460b87 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2264832 Commit-Queue: Cody Northrop <cnorthrop@google.com> Reviewed-by: Manh Nguyen <nguyenmh@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
