Moving yahoo_sport into pathological pageset and adding sync scroll.

Moving yahoo_sport into pathological pageset and adding sync scroll.

pathological_mobile_sites_001.wpr is copied from key_mobile_sites_000.wpr

BUG=447508
Committed: https://crrev.com/ecf8b6e6f691817d74330ab65a8dd5fe83245fc7
Cr-Commit-Position: refs/heads/master@{#321491}

[Yufeng Shen (Slow to review), 2015-03-19 21:05:29]

miletus@chromium.org changed reviewers:
+ jdduke@chromium.org, nednguyen@google.com, picksi@chromium.org,
skyostil@chromium.org

[Yufeng Shen (Slow to review), 2015-03-19 21:06:17]

This is based on Simon's work at
https://codereview.chromium.org/964903002/

pathological_mobile_sites_001.wpr has been uploaded to cloud.

[Yufeng Shen (Slow to review), 2015-03-19 23:09:56]

On 2015/03/19 21:06:17, Yufeng Shen wrote:
> This is based on Simon's work at
> https://codereview.chromium.org/964903002/
> 
> pathological_mobile_sites_001.wpr has been uploaded to cloud.

Nexus 4/5/10 pass the test. See here
http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus4_p...
http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus5_p...
http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus10_...

Notice that the perf tryjob will run with patch first, so you will see "Running
With Patch"
step is green, and checking the actual result shows that yahoo sports page does
spit out results.

And you will see "Running Without Patch" failed because without the path the
benchmark
smoothness.sync_scroll.pathological_mobile_sites does not exist.

[nednguyen, 2015-03-19 23:13:43]

lgtm

[Yufeng Shen (Slow to review), 2015-03-19 23:44:52]

The CQ bit was checked by miletus@chromium.org

[commit-bot: I haz the power, 2015-03-19 23:45:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/999173006/1

[commit-bot: I haz the power, 2015-03-20 01:51:25]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-03-20 01:52:12]

Patchset 1 (id:??) landed as
https://crrev.com/ecf8b6e6f691817d74330ab65a8dd5fe83245fc7
Cr-Commit-Position: refs/heads/master@{#321491}

[picksi, 2015-03-20 10:58:55]

Thanks for landing this Yufeng! You landed the sync-scroll update which I have
been trying to get around to for a couple of weeks as well :)