The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/881138dbcad4dfa151638b8bba643d8d7b43374c

commit 881138dbcad4dfa151638b8bba643d8d7b43374c
Author: rtoy <rtoy@chromium.org>
Date: Mon Feb 27 20:10:17 2017

Convert mixing.html test to testharness.

Manually convert this test to testharness and new Audit.

And since it's a large rewrite already, change the test so that we
don't need an expected result file and compute the expected result
ourselves.

BUG= 692795 
TEST=mixing.html

Review-Url: https://codereview.chromium.org/2707433003
Cr-Commit-Position: refs/heads/master@{#453313}

[delete] https://crrev.com/d8fd468f11a46afd3544885930b71744aa09acd6/third_party/WebKit/LayoutTests/webaudio/mixing-expected.wav
[modify] https://crrev.com/881138dbcad4dfa151638b8bba643d8d7b43374c/third_party/WebKit/LayoutTests/webaudio/mixing.html

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2a5e6e00828ef68ffd416555347aa710a163d3f4

commit 2a5e6e00828ef68ffd416555347aa710a163d3f4
Author: rtoy <rtoy@chromium.org>
Date: Mon Feb 27 20:34:37 2017

Convert more miscellaneous tests to testharness

Manually converted these miscellaneous tests to use testharness and
new Audit.

BUG= 692795 
TEST=audiosummingjunction-crash.html,
test-basic.html

Review-Url: https://codereview.chromium.org/2698843003
Cr-Commit-Position: refs/heads/master@{#453320}

[delete] https://crrev.com/ebd98d2f7ccb7607b01e3c3e9ae21e084235d124/third_party/WebKit/LayoutTests/webaudio/audiosummingjunction-crash-expected.txt
[modify] https://crrev.com/2a5e6e00828ef68ffd416555347aa710a163d3f4/third_party/WebKit/LayoutTests/webaudio/audiosummingjunction-crash.html
[modify] https://crrev.com/2a5e6e00828ef68ffd416555347aa710a163d3f4/third_party/WebKit/LayoutTests/webaudio/test-basic.html