https://bugs.webkit.org/show_bug.cgi?id=78758

Source/WebCore:

Change DelayNode to accept an optional parameter to specify the
maximum delay allowed. If not specified, the default is 1 sec.

Patch by Raymond Toy <rtoy@google.com> on 2012-03-03
Reviewed by Chris Rogers.

Test: webaudio/delaynode-maxdelay.html
      webaudio/delaynode-maxdelay-expected.txt

* webaudio/AudioContext.cpp:
(WebCore::AudioContext::createDelayNode): Allow maxDelayTime
parameter to specify max delay.
* webaudio/AudioContext.h: Allow maxDelayTime
parameter to specify max delay but default to 1.
(AudioContext):
* webaudio/AudioContext.idl: createDelayNode takes optional max
delay time parameter.
* webaudio/DelayDSPKernel.cpp:
(WebCore::DelayDSPKernel::DelayDSPKernel): Remove unused
DefaultMaxDelayTime. Set m_maxDelayTime from processor
maxDelayTime.
* webaudio/DelayNode.cpp:
(WebCore::DelayNode::DelayNode): Add maxDelayTime parameter.
* webaudio/DelayNode.h:
(WebCore::DelayNode::create): Add maxDelayTime parameter.
(DelayNode): Add maxDelayTime parameter.
* webaudio/DelayProcessor.cpp:
(WebCore::DelayProcessor::DelayProcessor): Add maxDelayTime
parameter.
* webaudio/DelayProcessor.h:
(DelayProcessor): Add maxDelayTime parameter.
(WebCore::DelayProcessor::maxDelayTime): New slot to hold
maxDelayTime.

LayoutTests:

Patch by Raymond Toy <rtoy@google.com> on 2012-03-03
Reviewed by Chris Rogers.

* webaudio/resources/delay-testing.js: Added more informative
messages.
* webaudio/delaynode-expected.txt: Updated result for more
informative messages
* webaudio/delaynode-scheduling-expected.txt: Updated result for
more informative messages.
* webaudio/delaynode-maxdelay-expected.txt: Added
* webaudio/delaynode-maxdelay.html: Added

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@109666 268f45cc-cd09-0410-ab3c-d52691b4dbfc