Reland of Stop silently accepting unsupported flags in test binaries

Reland of Stop silently accepting unsupported flags in test binaries (patchset #1 id:1 of https://codereview.webrtc.org/3002963002/ )

Reason for revert:
Relanding without changes.
Problem with unused flags was fixed in
https://codereview.webrtc.org/2998143002/

Original issue's description:
> Revert of Stop silently accepting unsupported flags in test binaries (patchset #5 id:150001 of https://codereview.webrtc.org/2968003003/ )
> 
> Reason for revert:
> Causes failures on perf bots
> https://luci-milo.appspot.com/buildbot/client.webrtc.perf/Mac%2010.11/3567
> 
> Original issue's description:
> > Stop silently accepting unsupported flags in test binaries
> > 
> > Instead explicitly ignore only the flags we know should be ignored. 
> > 
> > BUG=webrtc:7568
> > 
> > Review-Url: https://codereview.webrtc.org/2968003003
> > Cr-Commit-Position: refs/heads/master@{#19412}
> > Committed: https://chromium.googlesource.com/external/webrtc/+/a2782f6f5d350e423b8166d603f44e17e1d7540b
> 
> TBR=kjellander@webrtc.org,henrika@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:7568
> 
> Review-Url: https://codereview.webrtc.org/3002963002
> Cr-Commit-Position: refs/heads/master@{#19413}
> Committed: https://chromium.googlesource.com/external/webrtc/+/d64072c598875cdf3a8ce5806d3410125363596d

TBR=kjellander@webrtc.org,henrika@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:7568
Review-Url: https://codereview.webrtc.org/2999383002
Cr-Commit-Position: refs/heads/master@{#19455}
Committed: https://chromium.googlesource.com/external/webrtc/+/51d49b49837fe80519f39b9a0b263f82afb12c6c

[oprypin_webrtc, 2017-08-22 14:32:26]

Created Reland of Stop silently accepting unsupported flags in test binaries

[henrika_webrtc, 2017-08-22 14:41:34]

lgtm

[kjellander_webrtc, 2017-08-22 16:11:17]

lgtm

you might want to run only a subset of trybots if the change is identical. It's
your call.

[oprypin_webrtc, 2017-08-22 17:11:48]

The CQ bit was checked by oprypin@webrtc.org

[commit-bot: I haz the power, 2017-08-22 17:11:57]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-08-22 17:55:47]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1503421908478020, "parent_rev":
"96b951c593a2665cc8688d60343dc225f62f4e99", "commit_rev":
"51d49b49837fe80519f39b9a0b263f82afb12c6c"}

[commit-bot: I haz the power, 2017-08-22 17:55:52]

Description was changed from

==========
Reland of Stop silently accepting unsupported flags in test binaries (patchset
#1 id:1 of https://codereview.webrtc.org/3002963002/ )

Reason for revert:
Relanding without changes.
Problem with unused flags was fixed in
https://codereview.webrtc.org/2998143002/

Original issue's description:
> Revert of Stop silently accepting unsupported flags in test binaries (patchset
#5 id:150001 of https://codereview.webrtc.org/2968003003/ )
> 
> Reason for revert:
> Causes failures on perf bots
> https://luci-milo.appspot.com/buildbot/client.webrtc.perf/Mac%2010.11/3567
> 
> Original issue's description:
> > Stop silently accepting unsupported flags in test binaries
> > 
> > Instead explicitly ignore only the flags we know should be ignored. 
> > 
> > BUG=webrtc:7568
> > 
> > Review-Url: https://codereview.webrtc.org/2968003003
> > Cr-Commit-Position: refs/heads/master@{#19412}
> > Committed:
https://chromium.googlesource.com/external/webrtc/+/a2782f6f5d350e423b8166d60...
> 
> TBR=kjellander@webrtc.org,henrika@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:7568
> 
> Review-Url: https://codereview.webrtc.org/3002963002
> Cr-Commit-Position: refs/heads/master@{#19413}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/d64072c598875cdf3a8ce5806...

TBR=kjellander@webrtc.org,henrika@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:7568
==========

to

==========
Reland of Stop silently accepting unsupported flags in test binaries (patchset
#1 id:1 of https://codereview.webrtc.org/3002963002/ )

Reason for revert:
Relanding without changes.
Problem with unused flags was fixed in
https://codereview.webrtc.org/2998143002/

Original issue's description:
> Revert of Stop silently accepting unsupported flags in test binaries (patchset
#5 id:150001 of https://codereview.webrtc.org/2968003003/ )
> 
> Reason for revert:
> Causes failures on perf bots
> https://luci-milo.appspot.com/buildbot/client.webrtc.perf/Mac%2010.11/3567
> 
> Original issue's description:
> > Stop silently accepting unsupported flags in test binaries
> > 
> > Instead explicitly ignore only the flags we know should be ignored. 
> > 
> > BUG=webrtc:7568
> > 
> > Review-Url: https://codereview.webrtc.org/2968003003
> > Cr-Commit-Position: refs/heads/master@{#19412}
> > Committed:
https://chromium.googlesource.com/external/webrtc/+/a2782f6f5d350e423b8166d60...
> 
> TBR=kjellander@webrtc.org,henrika@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:7568
> 
> Review-Url: https://codereview.webrtc.org/3002963002
> Cr-Commit-Position: refs/heads/master@{#19413}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/d64072c598875cdf3a8ce5806...

TBR=kjellander@webrtc.org,henrika@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:7568

Review-Url: https://codereview.webrtc.org/2999383002
Cr-Commit-Position: refs/heads/master@{#19455}
Committed:
https://chromium.googlesource.com/external/webrtc/+/51d49b49837fe80519f39b9a0...
==========

[commit-bot: I haz the power, 2017-08-22 17:55:54]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/51d49b49837fe80519f39b9a0...