Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/events/ErrorEvent.cpp

 /*
  * Copyright (C) 2009 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "core/events/ErrorEvent.h"
 
 #include "bindings/core/v8/V8Binding.h"
-#include <memory>
 #include <v8.h>
 
 namespace blink {
 
 ErrorEvent::ErrorEvent()
     : m_sanitizedMessage()
     , m_location(SourceLocation::create(String(), 0, 0, nullptr))
     , m_world(DOMWrapperWorld::current(v8::Isolate::GetCurrent()))
 {
 }
 
 ErrorEvent::ErrorEvent(const AtomicString& type, const ErrorEventInit& initializer)
     : Event(type, initializer)
     , m_sanitizedMessage()
     , m_world(DOMWrapperWorld::current(v8::Isolate::GetCurrent()))
 {
     if (initializer.hasMessage())
         m_sanitizedMessage = initializer.message();
     m_location = SourceLocation::create(
         initializer.hasFilename() ? initializer.filename() : String(),
         initializer.hasLineno() ? initializer.lineno() : 0,
         initializer.hasColno() ? initializer.colno() : 0,
         nullptr);
     if (initializer.hasError())
         m_error = initializer.error();
 }
 
-ErrorEvent::ErrorEvent(const String& message, std::unique_ptr<SourceLocation> location, DOMWrapperWorld* world)
+ErrorEvent::ErrorEvent(const String& message, PassOwnPtr<SourceLocation> location, DOMWrapperWorld* world)
     : Event(EventTypeNames::error, false, true)
     , m_sanitizedMessage(message)
     , m_location(std::move(location))
     , m_world(world)
 {
 }
 
 void ErrorEvent::setUnsanitizedMessage(const String& message)
 {
     ASSERT(m_unsanitizedMessage.isEmpty());
@@ skipping 21 matching lines @@
         return ScriptValue();
     return m_error;
 }
 
 DEFINE_TRACE(ErrorEvent)
 {
     Event::trace(visitor);
 }
 
 } // namespace blink