Julien Isorce 6d7b8359b3 Some minor cleanups in ScreenCapturerMac
- Remove unsued ScopedPixelBufferObject that was used for the
  capture using OpenGL.
- Also remove InvertedDesktopFrame for the same reason.
- Replace several occurrences of assert by RTC_DCHECK

Bug: webrtc:8652
Change-Id: I262db0a445f2211cde7476a6cadfb1c19a3e814f
Reviewed-on: https://webrtc-review.googlesource.com/64883
Commit-Queue: Zijie He <zijiehe@chromium.org>
Reviewed-by: Zijie He <zijiehe@chromium.org>
Cr-Commit-Position: refs/heads/master@{#22632}
2018-03-27 17:23:45 +00:00
..
2018-03-09 12:57:24 +00:00