Revert of Rename kDisableGestureRequirementForMediaPlayback and make it a test-only flag.

Revert of Rename kDisableGestureRequirementForMediaPlayback and make it a test-only flag. (patchset #2 id:20001 of https://codereview.chromium.org/2843913003/ )

Reason for revert:
broke clang-clankium-tot-builder crbug.com/716075

(FullscreenWebContentsActivityTest not updated)

Original issue's description:
> Rename kDisableGestureRequirementForMediaPlayback and make it a test-only flag.
> 
> The flag should only be set by tests and will allow all autoplay related
> restrictions such as autoplay policy and background playback to be
> disabled.
> 
> BUG=714676
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel;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
> 
> Review-Url: https://codereview.chromium.org/2843913003
> Cr-Commit-Position: refs/heads/master@{#467692}
> Committed: https://chromium.googlesource.com/chromium/src/+/d1f8f6ca6c8b7cdaf02150099ce6db0cfc7223f6

TBR=dalecurtis@chromium.org,jam@chromium.org,mlamouri@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=714676
Review-Url: https://codereview.chromium.org/2851453003
Cr-Commit-Position: refs/heads/master@{#467715}
Committed: https://chromium.googlesource.com/chromium/src/+/54e35df000303d1a3b5214db2232aa2fb5c12e3a

[timvolodine, 2017-04-27 17:12:43]

The CQ bit was checked by timvolodine@chromium.org

[timvolodine, 2017-04-27 17:12:43]

Created Revert of Rename kDisableGestureRequirementForMediaPlayback and make it
a test-only flag.

[commit-bot: I haz the power, 2017-04-27 17:13:24]

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, 2017-04-27 17:14:24]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493313163233250, "parent_rev":
"bd3a5c1291959abcb9b70381e63156d6ae234e5a", "commit_rev":
"54e35df000303d1a3b5214db2232aa2fb5c12e3a"}

[commit-bot: I haz the power, 2017-04-27 17:14:58]

Description was changed from

==========
Revert of Rename kDisableGestureRequirementForMediaPlayback and make it a
test-only flag. (patchset #2 id:20001 of
https://codereview.chromium.org/2843913003/ )

Reason for revert:
broke clang-clankium-tot-builder crbug.com/716075

(FullscreenWebContentsActivityTest not updated)

Original issue's description:
> Rename kDisableGestureRequirementForMediaPlayback and make it a test-only
flag.
> 
> The flag should only be set by tests and will allow all autoplay related
> restrictions such as autoplay policy and background playback to be
> disabled.
> 
> BUG=714676
>
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel;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
> 
> Review-Url: https://codereview.chromium.org/2843913003
> Cr-Commit-Position: refs/heads/master@{#467692}
> Committed:
https://chromium.googlesource.com/chromium/src/+/d1f8f6ca6c8b7cdaf02150099ce6...

TBR=dalecurtis@chromium.org,jam@chromium.org,mlamouri@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=714676
==========

to

==========
Revert of Rename kDisableGestureRequirementForMediaPlayback and make it a
test-only flag. (patchset #2 id:20001 of
https://codereview.chromium.org/2843913003/ )

Reason for revert:
broke clang-clankium-tot-builder crbug.com/716075

(FullscreenWebContentsActivityTest not updated)

Original issue's description:
> Rename kDisableGestureRequirementForMediaPlayback and make it a test-only
flag.
> 
> The flag should only be set by tests and will allow all autoplay related
> restrictions such as autoplay policy and background playback to be
> disabled.
> 
> BUG=714676
>
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel;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
> 
> Review-Url: https://codereview.chromium.org/2843913003
> Cr-Commit-Position: refs/heads/master@{#467692}
> Committed:
https://chromium.googlesource.com/chromium/src/+/d1f8f6ca6c8b7cdaf02150099ce6...

TBR=dalecurtis@chromium.org,jam@chromium.org,mlamouri@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=714676

Review-Url: https://codereview.chromium.org/2851453003
Cr-Commit-Position: refs/heads/master@{#467715}
Committed:
https://chromium.googlesource.com/chromium/src/+/54e35df000303d1a3b5214db2232...
==========

[commit-bot: I haz the power, 2017-04-27 17:15:00]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/54e35df000303d1a3b5214db2232...

[zmin, 2017-04-27 20:38:57]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/2845973005/ by zmin@chromium.org.

The reason for reverting is: Reland the original patch as timvolodine and I
believe it's not related to the compile failure early today. .