The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f908584a623a0983b8eae54a2ca7590585922301

commit f908584a623a0983b8eae54a2ca7590585922301
Author: hongchan <hongchan@chromium.org>
Date: Fri Aug 05 00:33:17 2016

Modifying audio-testing.js to support testharness.js.

This CL is to support the new testharness.js within audio-testing.js,
but also keep the backward compatibility for js-test.js.

The summary on changes:

* Should() utility: _testPassed, _testFailed, and _assert now call
  assert_true() method from testharness.js when it's available. The
  success or error messages are printed out properly.

* Audit task runner: now it initializes and finalizes the test suite
  for testharness.js. See the unit test included in the CL to see how
  it works.

TEST=webaudio/unit-test-audio-testing.html
BUG= 634359 

Review-Url: https://codereview.chromium.org/2212023002
Cr-Commit-Position: refs/heads/master@{#409948}

[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audiobuffer-getChannelData.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audiobuffer-resample.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audiobuffersource-grain.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audiobuffersource-loop-comprehensive.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audiobuffersource-one-sample-loop.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audiobuffersource-start.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audiocontext-close-basic.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audioparam-connect-audioratesignal.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audioparam-exponentialRampToValueAtTime.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audioparam-linearRampToValueAtTime.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audioparam-sampling.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audioparam-setTargetAtTime-sampling.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audioparam-setTargetAtTime.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audioparam-setValueAtTime.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audioparam-setValueCurve-duration.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audioparam-setValueCurveAtTime.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audioparam-summingjunction.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audioparam-update-value-attribute.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/audiosource-time-limits.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/biquad-allpass.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/biquad-bandpass.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/biquad-getFrequencyResponse.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/biquad-highpass.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/biquad-highshelf.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/biquad-lowpass.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/biquad-lowshelf.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/biquad-notch.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/biquad-peaking.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/convolution-mono-mono.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/convolver-setBuffer-null.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/distance-exponential.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/distance-inverse.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/distance-linear.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/dom-exceptions.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/dynamicscompressor-clear-internal-state.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/note-grain-on-play.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/note-grain-on-timing.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/offlineaudiocontext-detached-no-crash.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/oscillator-basic.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/panner-automation-equalpower-stereo.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/panner-equalpower-stereo.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/panner-equalpower.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/panner-loop.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/resources/audio-testing.js
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/scriptprocessornode-detached-no-crash.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/scriptprocessornode-zero-input-channels.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/stereopannernode-basic.html
[modify] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/stereopannernode-panning.html
[add] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/unit-tests/jstest-test-expected.txt
[add] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/unit-tests/jstest-test.html
[add] https://crrev.com/f908584a623a0983b8eae54a2ca7590585922301/third_party/WebKit/LayoutTests/webaudio/unit-tests/testharness-test.html