GitLab

Multiplace need to map GpuMemoryBuffer-backed frame, so this CL
clean up the existing repeated method.

Bug: 1126811
Test: Manually test webrtc and mediarecorder using libvpx encoder
Change-Id: I893d16449ac63c95ce64c392f5299cce1c400752
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2547845
Auto-Submit: Zhaoliang Ma <zhaoliang.ma@intel.com>
Commit-Queue: Guido Urdaneta <guidou@chromium.org>
Reviewed-by: Markus Handell <handellm@google.com>
Reviewed-by: Guido Urdaneta <guidou@chromium.org>
Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#830931}