Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/modules/webaudio/ConvolverNode.cpp

Index: third_party/WebKit/Source/modules/webaudio/ConvolverNode.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/ConvolverNode.cpp b/third_party/WebKit/Source/modules/webaudio/ConvolverNode.cpp
index dee1806a710d7743408f6155b144d9ff41bae2bd..3413e7a9225fd12eb9dd063ae824f89ca55444bc 100644
--- a/third_party/WebKit/Source/modules/webaudio/ConvolverNode.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/ConvolverNode.cpp
@@ -22,15 +22,13 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "modules/webaudio/ConvolverNode.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "modules/webaudio/AudioBuffer.h"
 #include "modules/webaudio/AudioNodeInput.h"
 #include "modules/webaudio/AudioNodeOutput.h"
-#include "modules/webaudio/ConvolverNode.h"
 #include "platform/audio/Reverb.h"
-#include "wtf/PtrUtil.h"
-#include <memory>
 
 // Note about empirical tuning:
 // The maximum FFT size affects reverb performance and accuracy.
@@ -129,7 +127,7 @@ void ConvolverHandler::setBuffer(AudioBuffer* buffer, ExceptionState& exceptionS
     bufferBus->setSampleRate(buffer->sampleRate());
 
     // Create the reverb with the given impulse response.
-    std::unique_ptr<Reverb> reverb = wrapUnique(new Reverb(bufferBus.get(), ProcessingSizeInFrames, MaxFFTSize, 2, context() && context()->hasRealtimeConstraint(), m_normalize));
+    OwnPtr<Reverb> reverb = adoptPtr(new Reverb(bufferBus.get(), ProcessingSizeInFrames, MaxFFTSize, 2, context() && context()->hasRealtimeConstraint(), m_normalize));
 
     {
         // Synchronize with process().