Merge 92408 - Make sure that AudioArray is 16-byte aligned

Merge 92408 - Make sure that AudioArray is 16-byte aligned
https://bugs.webkit.org/show_bug.cgi?id=65651

Reviewed by Kenneth Russell.

No new tests - this does not change JavaScript API.

* platform/audio/AudioArray.h:
(WebCore::AudioArray::AudioArray):
(WebCore::AudioArray::~AudioArray):
(WebCore::AudioArray::allocate):
(WebCore::AudioArray::data):
(WebCore::AudioArray::size):
(WebCore::AudioArray::at):
(WebCore::AudioArray::operator[]):
(WebCore::AudioArray::alignedAddress):
* platform/audio/Biquad.cpp:
(WebCore::Biquad::Biquad):
* platform/audio/ReverbConvolverStage.cpp:
(WebCore::ReverbConvolverStage::ReverbConvolverStage):
* webaudio/DelayDSPKernel.cpp:
(WebCore::DelayDSPKernel::DelayDSPKernel):
* webaudio/RealtimeAnalyser.cpp:
(WebCore::RealtimeAnalyser::setFftSize):


TBR=crogers@google.com
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=93810