Mark more of BackgroundTracingManagerBrowserTest flaky

Mark more of BackgroundTracingManagerBrowserTest flaky

Based on the flakiness dashboard:
http://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=content_browsertests&tests=BackgroundTracingManagerBrowserTest

- All tests BackgroundTracingManagerBrowserTest tests are flaky on Android

- BackgroundTracingManagerBrowserTest.CrashWhenSubprocessWithoutArgumentFilter
  is flaky on Android & Linux

- BackgroundTracingManagerBrowserTest.NoWhitelistedArgsStripped
  and BackgroundTracingManagerBrowserTest.TraceMetadataInTrace
  are flaky on Android & Chrome OS

NOTREECHECKS=true
NOTRY=true
BUG=639706
TBR=simonhatch@chromium.org

Committed: https://crrev.com/5542e7e0fc92d0e22f5a9cbd49263f562657fcee
Cr-Commit-Position: refs/heads/master@{#414697}

[johnme, 2016-08-26 13:13:51]

The CQ bit was checked by johnme@chromium.org

[commit-bot: I haz the power, 2016-08-26 13:14:16]

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, 2016-08-26 13:17:51]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-26 13:21:23]

Description was changed from

==========
Mark more of BackgroundTracingManagerBrowserTest flaky

Based on the flakiness dashboard:
http://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=...

- All tests BackgroundTracingManagerBrowserTest tests are flaky on Android

- BackgroundTracingManagerBrowserTest.CrashWhenSubprocessWithoutArgumentFilter
  is flaky on Android & Linux

- BackgroundTracingManagerBrowserTest.NoWhitelistedArgsStripped
  and BackgroundTracingManagerBrowserTest.TraceMetadataInTrace
  are flaky on Android & Chrome OS

NOTREECHECKS=true
NOTRY=true
BUG=639706
TBR=simonhatch@chromium.org
==========

to

==========
Mark more of BackgroundTracingManagerBrowserTest flaky

Based on the flakiness dashboard:
http://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=...

- All tests BackgroundTracingManagerBrowserTest tests are flaky on Android

- BackgroundTracingManagerBrowserTest.CrashWhenSubprocessWithoutArgumentFilter
  is flaky on Android & Linux

- BackgroundTracingManagerBrowserTest.NoWhitelistedArgsStripped
  and BackgroundTracingManagerBrowserTest.TraceMetadataInTrace
  are flaky on Android & Chrome OS

NOTREECHECKS=true
NOTRY=true
BUG=639706
TBR=simonhatch@chromium.org

Committed: https://crrev.com/5542e7e0fc92d0e22f5a9cbd49263f562657fcee
Cr-Commit-Position: refs/heads/master@{#414697}
==========

[commit-bot: I haz the power, 2016-08-26 13:21:24]

Patchset 1 (id:??) landed as
https://crrev.com/5542e7e0fc92d0e22f5a9cbd49263f562657fcee
Cr-Commit-Position: refs/heads/master@{#414697}