Revert "reland 2: "mac: Run A/B experiment on SharedMemory mechanism for resource buffers.""

Revert "reland 2: "mac: Run A/B experiment on SharedMemory mechanism for resource buffers.""

This reverts commit 91e69f97803b08f998079bd8ec4729b30e346fbb.

Still causing problems on GPU conformance tests:
http://build.chromium.org/p/chromium.gpu/builders/Mac%20Retina%20Debug/builds/40564/steps/webgl_conformance_tests/logs/stdio
http://build.chromium.org/p/chromium.gpu/builders/Mac%20Retina%20Debug/builds/40570/steps/webgl_conformance_tests/logs/WebglConformance.conformance_ogles_GL_smoothstep_smoothstep_001_to_006

BUG=547261, 466437
TBR=mark@chromium.org, isherman@chromium.org, asvitkine@chromium.org, avi@chromium.org
NOTRY=true

Committed: https://crrev.com/e8343c5402531e3cac797ece81e5626c8e8234b6
Cr-Commit-Position: refs/heads/master@{#357194}

[erikchen, 2015-10-30 21:02:11]

Description was changed from

==========
Revert "reland 2: "mac: Run A/B experiment on SharedMemory mechanism for
resource buffers.""

This reverts commit 91e69f97803b08f998079bd8ec4729b30e346fbb.

Still causing problems on GPU conformance tests:
http://build.chromium.org/p/chromium.gpu/builders/Mac%20Retina%20Debug/builds...
http://build.chromium.org/p/chromium.gpu/builders/Mac%20Retina%20Debug/builds...

BUG=547261, 466437
TBR=mark@chromium.org, isherman@chromium.org, asvitkine@chromium.org,
avi@chromium.org
==========

to

==========
Revert "reland 2: "mac: Run A/B experiment on SharedMemory mechanism for
resource buffers.""

This reverts commit 91e69f97803b08f998079bd8ec4729b30e346fbb.

Still causing problems on GPU conformance tests:
http://build.chromium.org/p/chromium.gpu/builders/Mac%20Retina%20Debug/builds...
http://build.chromium.org/p/chromium.gpu/builders/Mac%20Retina%20Debug/builds...

BUG=547261, 466437
TBR=mark@chromium.org, isherman@chromium.org, asvitkine@chromium.org,
avi@chromium.org
NOTRY=true
==========

[erikchen, 2015-10-30 21:02:14]

The CQ bit was checked by erikchen@chromium.org

[commit-bot: I haz the power, 2015-10-30 21:03:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1426663006/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1426663006/1

[commit-bot: I haz the power, 2015-10-30 21:10:39]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-30 21:11:48]

Patchset 1 (id:??) landed as
https://crrev.com/e8343c5402531e3cac797ece81e5626c8e8234b6
Cr-Commit-Position: refs/heads/master@{#357194}