https://bugs.webkit.org/show_bug.cgi?id=117446

Reviewed by Chris Rogers.

Source/WebCore:

The new "pageConsentRequiredForAudioStart()" restriction was blocking playback event
even when page consent was given. Remvoe the restriction immediately in that case.

* Modules/webaudio/AudioContext.cpp:
(WebCore::AudioContext::startRendering):

LayoutTests:

Re-enable the tests on mac-wk2 and add new baselines for codec and audiobuffersource tests.

* platform/mac-wk2/TestExpectations:
* platform/mac-wk2/webaudio/audiobuffersource-loop-points-expected.wav: Added.
* platform/mac-wk2/webaudio/audiobuffersource-playbackrate-expected.wav: Added.
* platform/mac-wk2/webaudio/codec-tests/aac/vbr-128kbps-44khz-expected.wav: Added.
* platform/mac-wk2/webaudio/codec-tests/mp3/128kbps-44khz-expected.wav: Added.
* platform/mac-wk2/webaudio/codec-tests/wav/24bit-22khz-resample-expected.wav: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@151410 268f45cc-cd09-0410-ab3c-d52691b4dbfc