Revert 179609 "Oilpan: Move AudioDSPKernel's hierarchy to oilpan..."

This broke webaudio tests in oilpan builds.

http://test-results.appspot.com/dashboards/flakiness_dashboard.html#group=%40ToT%20Blink&tests=http/tests/serviceworker/fetch-event.html,webaudio/biquad-allpass.html,webaudio/biquad-bandpass.html,webaudio/biquad-highpass.html,webaudio/biquad-highshelf.html,webaudio/biquad-lowpass.html,webaudio/biquad-lowshelf.html,webaudio/biquad-notch.html,webaudio/biquad-peaking.html,webaudio/delaynode-max-default-delay.html,webaudio/delaynode-max-nondefault-delay.html,webaudio/delaynode-maxdelay.html,webaudio/delaynode-maxdelaylimit.html,webaudio/delaynode-scheduling.html,webaudio/delaynode.html,webaudio/panner-loop.html

This is because AudioDSPKernel objects are allocated by audio threads
which are not regsistered to oilpan. This means that we can move AudioDSPKernel
to oilpan's heap.

> Oilpan: Move AudioDSPKernel's hierarchy to oilpan's heap
> 
> This is a preparation for enabling oilpan by default for webaudio/.
> 
> This CL changes HRTFPanner::m_delayLineL and HRTFPanner::m_delayLineR
> from part-of-objects to heap-allocated objects. This is because AudioDSPKernel
> is used as on-heap objects in other places (we don't want to mix part-of-objects
> and heap-allocated objects).
> 
> BUG=340522
> 
> Review URL: https://codereview.chromium.org/445593002

TBR=haraken@chromium.org

Review URL: https://codereview.chromium.org/444343002

git-svn-id: svn://svn.chromium.org/blink/trunk@179679 bbb929c8-8fbe-4397-9dbb-9b2b20218538

1 files changed, 2 insertions, 2 deletions

diff --git a/third_party/WebKit/Source/modules/webaudio/DelayProcessor.cpp b/third_party/WebKit/Source/modules/webaudio/DelayProcessor.cpp
index 6fc6f6a..ad4d29d 100644
--- a/third_party/WebKit/Source/modules/webaudio/DelayProcessor.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/DelayProcessor.cpp
@@ -51,9 +51,9 @@ void DelayProcessor::trace(Visitor* visitor)
     AudioDSPKernelProcessor::trace(visitor);
 }
 
-PassOwnPtrWillBeRawPtr<AudioDSPKernel> DelayProcessor::createKernel()
+PassOwnPtr<AudioDSPKernel> DelayProcessor::createKernel()
 {
-    return adoptPtrWillBeNoop(new DelayDSPKernel(this));
+    return adoptPtr(new DelayDSPKernel(this));
 }
 
 } // namespace blink