Revert "Track thread activities in order to diagnose hangs."

Revert "Track thread activities in order to diagnose hangs."

This reverts commit 5d3470e5a33aaad936e171bee625b6b978ee3c34.

This is the likely cause of
MultiProfileFileManagerBrowserTest.PRE_BasicDrive becoming flaky.

(Manual revert, CL was too big for revert button.)

BUG=635832, 620813
TBR=bcwhite@chromium.org

Committed: https://chromium.googlesource.com/chromium/src/+/b3655198b775c54da3170736a62f48b0f7964fb9

[commit-bot: I haz the power, 2016-08-09 11:51:56]

Description was changed from

==========
Revert "Track thread activities in order to diagnose hangs."

This reverts commit 5d3470e5a33aaad936e171bee625b6b978ee3c34.

This is the likely cause of
MultiProfileFileManagerBrowserTest.PRE_BasicDrive becoming flaky.

(Manual revert, CL was too big for revert button.)

BUG=635832,620813
TBR=bcwhite@chromium.org
==========

to

==========
Revert "Track thread activities in order to diagnose hangs."

This reverts commit 5d3470e5a33aaad936e171bee625b6b978ee3c34.

This is the likely cause of
MultiProfileFileManagerBrowserTest.PRE_BasicDrive becoming flaky.

(Manual revert, CL was too big for revert button.)

BUG=635832,620813
TBR=bcwhite@chromium.org

Committed: https://crrev.com/b3655198b775c54da3170736a62f48b0f7964fb9
Cr-Commit-Position: refs/heads/master@{#410635}
==========

[commit-bot: I haz the power, 2016-08-09 11:51:57]

Patchset 1 (id:??) landed as
https://crrev.com/b3655198b775c54da3170736a62f48b0f7964fb9
Cr-Commit-Position: refs/heads/master@{#410635}

[foolip, 2016-08-09 11:53:00]

Description was changed from

==========
Revert "Track thread activities in order to diagnose hangs."

This reverts commit 5d3470e5a33aaad936e171bee625b6b978ee3c34.

This is the likely cause of
MultiProfileFileManagerBrowserTest.PRE_BasicDrive becoming flaky.

(Manual revert, CL was too big for revert button.)

BUG=635832,620813
TBR=bcwhite@chromium.org

Committed: https://crrev.com/b3655198b775c54da3170736a62f48b0f7964fb9
Cr-Commit-Position: refs/heads/master@{#410635}
==========

to

==========
Revert "Track thread activities in order to diagnose hangs."

This reverts commit 5d3470e5a33aaad936e171bee625b6b978ee3c34.

This is the likely cause of
MultiProfileFileManagerBrowserTest.PRE_BasicDrive becoming flaky.

(Manual revert, CL was too big for revert button.)

BUG=635832,620813
TBR=bcwhite@chromium.org

Committed:
https://chromium.googlesource.com/chromium/src/+/b3655198b775c54da3170736a62f...
==========

[foolip, 2016-08-09 11:53:01]

Committed patchset #1 (id:1) manually as
b3655198b775c54da3170736a62f48b0f7964fb9 (presubmit successful).

[bcwhite, 2016-08-09 15:58:40]

lgtm