GitLab

Move AndroidImageReader class out from media/gpu/android to
a more generic location base/android as this helper class will also be
used outside of the media/gpu/android.
Also make the media flag kAImageReaderVideoOutput static member of
this class since this flag is only used inside this class.

Bug: 838725
Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Change-Id: Ie4da6bd555db3c3ebfa3f0f01b4009010d53e704
Reviewed-on: https://chromium-review.googlesource.com/1135812Reviewed-by: Frank Liberato <liberato@chromium.org>
Reviewed-by: agrieve <agrieve@chromium.org>
Reviewed-by: Eric Karl <ericrk@chromium.org>
Commit-Queue: vikas soni <vikassoni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#575823}