+infinity

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/c829ec04abeb4bccb72a8bf142ef52252876e1b0

commit c829ec04abeb4bccb72a8bf142ef52252876e1b0
Author: rnephew <rnephew@chromium.org>
Date: Mon Sep 11 23:31:30 2017

[Telemetry] Get rid of system health specific shared page state.

Before it was used to be able to disable specific system health stories. This
feature is now done via StoryExpectations for all benchmark types so this
special shared page state is no longer required.

Bug:  763854 ,  763029 
Change-Id: Ibf77fe68c2ce964eeaf9f8f6ebdb4c7ee41f1029
Reviewed-on: https://chromium-review.googlesource.com/661326
Reviewed-by: Ned Nguyen <nednguyen@google.com>
Commit-Queue: rnephew <rnephew@chromium.org>
Cr-Commit-Position: refs/heads/master@{#501095}
[modify] https://crrev.com/c829ec04abeb4bccb72a8bf142ef52252876e1b0/tools/perf/page_sets/system_health/platforms.py
[modify] https://crrev.com/c829ec04abeb4bccb72a8bf142ef52252876e1b0/tools/perf/page_sets/system_health/system_health_story.py