Revert of ReadPixels with GL_HALF_FLOAT_OES when targetting all versions of ES. (patchset #1 id:1 of https://codereview.chromium.org/2374123002/ )
Reason for revert:
Flaky results in WebglConformance_conformance_extensions_oes_texture_half_float on win_optional_gpu_tests_rel.
Original issue's description:
> ReadPixels with GL_HALF_FLOAT_OES when targetting all versions of ES.
>
> BUG=607283
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel
>
> Committed: https://crrev.com/2d1b397c9a057651edbd3ef70266cb0727671baa
> Cr-Commit-Position: refs/heads/master@{#421614}
TBR=zmo@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=607283
Review-Url: https://codereview.chromium.org/2374083003
Cr-Commit-Position: refs/heads/master@{#421661}
2 files changed
