https://bugs.webkit.org/show_bug.cgi?id=127306

Reviewed by Darin Adler.

Address the post-landing reviews of the r162368 commit that moved WebAudio source code to using std::unique_ptr.
std::move() should be used instead of std::forward<T>() in HRTFKernel::create().
Instead of calling std::unique_ptr<T>::reset(), nullptr should be assigned to that smart pointer to reset it.

* Modules/webaudio/ConvolverNode.cpp:
(WebCore::ConvolverNode::uninitialize):
* Modules/webaudio/DynamicsCompressorNode.cpp:
(WebCore::DynamicsCompressorNode::uninitialize):
* Modules/webaudio/MediaElementAudioSourceNode.cpp:
(WebCore::MediaElementAudioSourceNode::setFormat):
* Modules/webaudio/PannerNode.cpp:
(WebCore::PannerNode::uninitialize):
* platform/audio/AudioChannel.h:
(WebCore::AudioChannel::set):
* platform/audio/HRTFDatabaseLoader.cpp:
(WebCore::HRTFDatabaseLoader::~HRTFDatabaseLoader):
* platform/audio/HRTFKernel.h:
(WebCore::HRTFKernel::create):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162376 268f45cc-cd09-0410-ab3c-d52691b4dbfc