Update shadowed data in MapBufferRange path.

Update shadowed data in MapBufferRange path.

Note that this path isn't accessable through WebGL2, but still a
security threat that now we address in this CL.

BUG=429053
TEST=gpu_unittests
R=kbr@chromium.org
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

Committed: https://crrev.com/da703a0fce4e56c2c56ff8a6ec95d38a6e8285b5
Cr-Commit-Position: refs/heads/master@{#422657}

[Zhenyao Mo, 2016-10-01 00:31:24]

Description was changed from

==========
Update shadowed data in MapBufferRange path.

Note that this path isn't accessable through WebGL2, but still a
security threat that now we address in this CL.

BUG=429053
TEST=gpu_unittests
R=kbr@chromium.org
==========

to

==========
Update shadowed data in MapBufferRange path.

Note that this path isn't accessable through WebGL2, but still a
security threat that now we address in this CL.

BUG=429053
TEST=gpu_unittests
R=kbr@chromium.org
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
==========

[Zhenyao Mo, 2016-10-01 00:31:34]

The CQ bit was checked by zmo@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-10-01 00:32:33]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-10-01 00:40:46]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-10-01 00:40:46]

Dry run: Try jobs failed on following builders:
  android_compile_dbg on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/android_comp...)
  android_n5x_swarming_rel on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/android_n5x_...)

[Zhenyao Mo, 2016-10-03 23:12:09]

kbr: Please take a look.
vmiura, kainino: FYI (feel free to also review)

[Zhenyao Mo, 2016-10-03 23:12:15]

The CQ bit was checked by zmo@chromium.org to run a CQ dry run

[Zhenyao Mo, 2016-10-03 23:12:27]

Patchset #4 (id:60001) has been deleted

[Zhenyao Mo, 2016-10-03 23:12:36]

Patchset #3 (id:40001) has been deleted

[Zhenyao Mo, 2016-10-03 23:12:45]

Patchset #2 (id:20001) has been deleted

[commit-bot: I haz the power, 2016-10-03 23:12:59]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Ken Russell (switch to Gerrit), 2016-10-04 00:15:01]

Very nice. Excellent tests. LGTM

[commit-bot: I haz the power, 2016-10-04 00:53:41]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-10-04 00:53:42]

Dry run: This issue passed the CQ dry run.

[Zhenyao Mo, 2016-10-04 01:26:46]

The CQ bit was checked by zmo@chromium.org

[commit-bot: I haz the power, 2016-10-04 01:27:24]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-10-04 01:33:35]

Committed patchset #2 (id:80001)

[commit-bot: I haz the power, 2016-10-04 01:37:36]

Description was changed from

==========
Update shadowed data in MapBufferRange path.

Note that this path isn't accessable through WebGL2, but still a
security threat that now we address in this CL.

BUG=429053
TEST=gpu_unittests
R=kbr@chromium.org
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
==========

to

==========
Update shadowed data in MapBufferRange path.

Note that this path isn't accessable through WebGL2, but still a
security threat that now we address in this CL.

BUG=429053
TEST=gpu_unittests
R=kbr@chromium.org
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

Committed: https://crrev.com/da703a0fce4e56c2c56ff8a6ec95d38a6e8285b5
Cr-Commit-Position: refs/heads/master@{#422657}
==========

[commit-bot: I haz the power, 2016-10-04 01:37:37]

Patchset 2 (id:??) landed as
https://crrev.com/da703a0fce4e56c2c56ff8a6ec95d38a6e8285b5
Cr-Commit-Position: refs/heads/master@{#422657}