Revert of Update PaintTiming Web Perf APIs for FP & FCP to report swap time

Revert of Update PaintTiming Web Perf APIs for FP & FCP to report swap time (patchset #3 id:40001 of https://codereview.chromium.org/2873033002/ )

Reason for revert:
Probably causes leaks:
* http/tests/performance-timing/paint-timing/observable.html
* virtual/mojo-loading/http/tests/performance-timing/paint-timing/observable.html

https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Trusty%20Leak/builds/4956

Original issue's description:
> Update PaintTiming Web Perf APIs for FP & FCP to report swap time
> 
> BUG=657826, 657825
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
> 
> Review-Url: https://codereview.chromium.org/2873033002
> Cr-Commit-Position: refs/heads/master@{#474504}
> Committed: https://chromium.googlesource.com/chromium/src/+/e7366cc17bd54dc1f347e98e40668cf845e472b5

TBR=tdresser@chromium.org,wangxianzhu@chromium.org,panicker@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=657826, 657825
Review-Url: https://codereview.chromium.org/2904023002
Cr-Commit-Position: refs/heads/master@{#474590}
Committed: https://chromium.googlesource.com/chromium/src/+/fc1fe7bf2508b1301933004e0f4e44bf55b3032a

[yosin_UTC9, 2017-05-25 06:51:49]

The CQ bit was checked by yosin@chromium.org

[yosin_UTC9, 2017-05-25 06:51:49]

Created Revert of Update PaintTiming Web Perf APIs for FP & FCP to report swap
time

[commit-bot: I haz the power, 2017-05-25 06:52:16]

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, 2017-05-25 06:52:40]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495695109194210, "parent_rev":
"449dd5f8fd2cba658972a39b150d2d40282934a7", "commit_rev":
"fc1fe7bf2508b1301933004e0f4e44bf55b3032a"}

[commit-bot: I haz the power, 2017-05-25 06:52:52]

Description was changed from

==========
Revert of Update PaintTiming Web Perf APIs for FP & FCP to report swap time
(patchset #3 id:40001 of https://codereview.chromium.org/2873033002/ )

Reason for revert:
Probably causes leaks:
* http/tests/performance-timing/paint-timing/observable.html
*
virtual/mojo-loading/http/tests/performance-timing/paint-timing/observable.html

https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Trusty...

Original issue's description:
> Update PaintTiming Web Perf APIs for FP & FCP to report swap time
> 
> BUG=657826,657825
>
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
> 
> Review-Url: https://codereview.chromium.org/2873033002
> Cr-Commit-Position: refs/heads/master@{#474504}
> Committed:
https://chromium.googlesource.com/chromium/src/+/e7366cc17bd54dc1f347e98e4066...

TBR=tdresser@chromium.org,wangxianzhu@chromium.org,panicker@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=657826,657825
==========

to

==========
Revert of Update PaintTiming Web Perf APIs for FP & FCP to report swap time
(patchset #3 id:40001 of https://codereview.chromium.org/2873033002/ )

Reason for revert:
Probably causes leaks:
* http/tests/performance-timing/paint-timing/observable.html
*
virtual/mojo-loading/http/tests/performance-timing/paint-timing/observable.html

https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Trusty...

Original issue's description:
> Update PaintTiming Web Perf APIs for FP & FCP to report swap time
> 
> BUG=657826,657825
>
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
> 
> Review-Url: https://codereview.chromium.org/2873033002
> Cr-Commit-Position: refs/heads/master@{#474504}
> Committed:
https://chromium.googlesource.com/chromium/src/+/e7366cc17bd54dc1f347e98e4066...

TBR=tdresser@chromium.org,wangxianzhu@chromium.org,panicker@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=657826,657825

Review-Url: https://codereview.chromium.org/2904023002
Cr-Commit-Position: refs/heads/master@{#474590}
Committed:
https://chromium.googlesource.com/chromium/src/+/fc1fe7bf2508b1301933004e0f4e...
==========

[commit-bot: I haz the power, 2017-05-25 06:52:55]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/fc1fe7bf2508b1301933004e0f4e...