The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/7756848d834f78ca69b684ad369c98755496db46

commit 7756848d834f78ca69b684ad369c98755496db46
Author: liberato@chromium.org <liberato@chromium.org>
Date: Thu Jun 22 00:11:26 2017

Use fullscreen hint from WMPI in AVDA.

Previously, WMPI would send / revoke the overlay factory during
fullscreen transitions.  AVDA simply chose an overlay based on
whether it had a CVV surface id (or AndroidOverlay routing token).

That doesn't allow AVDA to make smarter decisions based on local
information, such as whether the overlay is currently supported
by the browser compositor.

This CL retains that behavior for ContentVideoView.  For AO,
it provides the routing token immediately, and sends signals about
the current fullscreen state to AVDA.  AndroidVideoSurfaceChooser
now uses these signals to choose between SurfaceTexture and overlay.

This CL also adds is_secure to the chooser, and makes AVDA set it.

Bug:  732866 
Test: AndroidVideoSurfaceChooser
Change-Id: I307679865ce8e6623a2f7a3e6709c808f5faf806
Reviewed-on: https://chromium-review.googlesource.com/540182
Commit-Queue: Frank Liberato <liberato@chromium.org>
Reviewed-by: Chris Watkins <watk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#481367}
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/blink/webmediaplayer_impl.cc
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/android/media_codec_video_decoder.cc
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/android/media_codec_video_decoder.h
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/android/media_codec_video_decoder_unittest.cc
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/android_video_decode_accelerator.cc
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/android_video_decode_accelerator.h
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/android_video_decode_accelerator_unittest.cc
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/android_video_surface_chooser.h
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/android_video_surface_chooser_impl.cc
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/android_video_surface_chooser_impl.h
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/android_video_surface_chooser_impl_unittest.cc
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/fake_android_video_surface_chooser.cc
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/fake_android_video_surface_chooser.h
[modify] https://crrev.com/7756848d834f78ca69b684ad369c98755496db46/media/gpu/gpu_video_decode_accelerator_factory.cc