tree b384407d9e15f5876e42d5889b8e4c84653b15ea
parent c3f28e3cf0d4168326676a0ec7e6c9e4241cf77b
author Jim Van Verth <jvanverth@google.com> 1562876629 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1562884303 +0000

Fix GL MSAA support in Mac Viewer.

The Mac GLContext is designed to not constantly teardown on resizes
and minor DisplayParams changes. However, for MSAA we do have to
tear it down.

Change-Id: I1a9d765068fa5f6b22dff49f6355c29e1affb686
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/226850
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>