Revert of Fix testharness result parsing, make "Harness error" count as failure.

Revert of Fix testharness result parsing, make "Harness error" count as failure. (patchset #9 id:130001 of https://codereview.chromium.org/2766823003/ )

Reason for revert:
Broke WebKit Linux Trusty (dbg)

Test failure:
virtual/wheelscrolllatching/fast/events/wheel/wheel-scroll-latching-on-scrollbar.html

Original issue's description:
> Fix testharness result parsing, make "Harness error" count as failure.
> 
> BUG=703331, 705125
> 
> Review-Url: https://codereview.chromium.org/2766823003
> Cr-Commit-Position: refs/heads/master@{#459924}
> Committed: https://chromium.googlesource.com/chromium/src/+/13c19c95a727c5dbb003bcc089e6089bdcbe96aa

TBR=jeffcarp@chromium.org,qyearsley@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=703331, 705125

[imcheng, 2017-03-28 18:06:56]

The CQ bit was checked by imcheng@chromium.org

[imcheng, 2017-03-28 18:06:57]

Created Revert of Fix testharness result parsing, make "Harness error" count as
failure.

[commit-bot: I haz the power, 2017-03-28 18:07:40]

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, 2017-03-28 18:09:02]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-03-28 18:09:05]

Failed to apply patch for third_party/WebKit/LayoutTests/TestExpectations:
While running git apply --index -3 -p1;
  error: patch failed: third_party/WebKit/LayoutTests/TestExpectations:1777
  error: repository lacks the necessary blob to fall back on 3-way merge.
  error: third_party/WebKit/LayoutTests/TestExpectations: patch does not apply

Patch:       third_party/WebKit/LayoutTests/TestExpectations
Index: third_party/WebKit/LayoutTests/TestExpectations
diff --git a/third_party/WebKit/LayoutTests/TestExpectations
b/third_party/WebKit/LayoutTests/TestExpectations
index
6ba53f7ccc670fd1b61031067b00af4f3d36c286..1c2590b10aca0e3e1d468b751e436ba8e18f27fa
100644
--- a/third_party/WebKit/LayoutTests/TestExpectations
+++ b/third_party/WebKit/LayoutTests/TestExpectations
@@ -1777,23 +1777,6 @@
 
 crbug.com/636424 [ Win7 Debug ]
editing/selection/modify_move/move-by-word-visually-crash-test-5.html [ Pass
Timeout ]
 crbug.com/638618 inspector/editor/text-editor-search-switch-editor.html [ Skip
]
-
-# These tests have test harness errors and PASS lines that have a
-# non-deterministic order.
-crbug.com/705125
fast/mediacapturefromelement/CanvasCaptureMediaStream-capture-out-of-DOM-element.html
[ Failure ]
-crbug.com/705125
http/tests/security/contentSecurityPolicy/embeddedEnforcement/subsumption_algorithm-wildcards-in-hosts-ports.html
[ Failure ]
-crbug.com/705125
http/tests/security/cors-rfc1918/addressspace-document-appcache.html [ Failure ]
-crbug.com/705125
http/tests/security/cors-rfc1918/addressspace-document-csp-appcache.html [
Failure ]
-crbug.com/705125 http/tests/streams/readable-streams/cancel.html [ Failure ]
-crbug.com/705125 http/tests/streams/readable-streams/templated.html [ Failure ]
-crbug.com/705125
http/tests/w3c/webperf/submission/Intel/user-timing/test_user_timing_clearMarks.html
[ Failure ]
-crbug.com/705125
virtual/mojo-loading/http/tests/security/contentSecurityPolicy/embeddedEnforcement/subsumption_algorithm-wildcards-in-hosts-ports.html
[ Failure ]
-crbug.com/705125
virtual/mojo-loading/http/tests/security/cors-rfc1918/addressspace-document-appcache.html
[ Failure ]
-crbug.com/705125
virtual/mojo-loading/http/tests/security/cors-rfc1918/addressspace-document-csp-appcache.html
[ Failure ]
-crbug.com/705125
virtual/mojo-loading/http/tests/security/suborigins/suborigin-invalid-options.html
[ Failure ]
-crbug.com/705125
virtual/mojo-loading/http/tests/streams/readable-streams/cancel.html [ Failure ]
-crbug.com/705125
virtual/mojo-loading/http/tests/streams/readable-streams/templated.html [
Failure ]
-crbug.com/705125 webaudio/decodeAudioData/decode-audio-data-basic.html [
Failure ]
 
 # This test breaks when the feature introduced in the bug is enabled. We keep
 # this tested without the feature by using the virtual test. See

[imcheng, 2017-03-28 20:38:23]

Closing this as a flaky failure expectation has been added
(https://bugs.chromium.org/p/chromium/issues/detail?id=706091)