Remove OwnPtr from Blink.

third_party/WebKit/Source/modules/encryptedmedia/MediaKeySession.cpp

 /*
  * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 32 matching lines @@
 #include "platform/ContentType.h"
 #include "platform/Logging.h"
 #include "platform/Timer.h"
 #include "public/platform/WebContentDecryptionModule.h"
 #include "public/platform/WebContentDecryptionModuleException.h"
 #include "public/platform/WebContentDecryptionModuleSession.h"
 #include "public/platform/WebEncryptedMediaKeyInformation.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebURL.h"
 #include "wtf/ASCIICType.h"
+#include "wtf/PtrUtil.h"
 #include <cmath>
 #include <limits>
 
 #define MEDIA_KEY_SESSION_LOG_LEVEL 3
 
 namespace {
 
 // Minimum and maximum length for session ids.
 enum {
     MinSessionIdLength = 1,
@@ skipping 261 matching lines @@
     , m_closedPromise(new ClosedPromise(scriptState->getExecutionContext(), this, ClosedPromise::Closed))
     , m_actionTimer(this, &MediaKeySession::actionTimerFired)
 {
     DVLOG(MEDIA_KEY_SESSION_LOG_LEVEL) << __FUNCTION__ << "(" << this << ")";
     ThreadState::current()->registerPreFinalizer(this);
 
     // Create the matching Chromium object. It will not be usable until
     // initializeNewSession() is called in response to the user calling
     // generateRequest().
     WebContentDecryptionModule* cdm = mediaKeys->contentDecryptionModule();
-    m_session = adoptPtr(cdm->createSession());
+    m_session = wrapUnique(cdm->createSession());
     m_session->setClientInterface(this);
 
     // From https://w3c.github.io/encrypted-media/#createSession:
     // MediaKeys::createSession(), step 3.
     // 3.1 Let the sessionId attribute be the empty string.
     DCHECK(sessionId().isEmpty());
 
     // 3.2 Let the expiration attribute be NaN.
     DCHECK(std::isnan(m_expiration));
 
@@ skipping 581 matching lines @@
     visitor->trace(m_asyncEventQueue);
     visitor->trace(m_pendingActions);
     visitor->trace(m_mediaKeys);
     visitor->trace(m_keyStatusesMap);
     visitor->trace(m_closedPromise);
     EventTargetWithInlineData::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink