Remove OwnPtr from Blink.

third_party/WebKit/Source/core/input/EventHandler.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  *
  * 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.
@@ skipping 82 matching lines @@
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/TraceEvent.h"
 #include "platform/WindowsKeyboardCodes.h"
 #include "platform/geometry/FloatPoint.h"
 #include "platform/graphics/Image.h"
 #include "platform/heap/Handle.h"
 #include "platform/scroll/ScrollAnimatorBase.h"
 #include "platform/scroll/Scrollbar.h"
 #include "wtf/Assertions.h"
 #include "wtf/CurrentTime.h"
+#include "wtf/PtrUtil.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/TemporaryChange.h"
+#include <memory>
 
 namespace blink {
 
 namespace {
 
 // Refetch the event target node if it is removed or currently is the shadow node inside an <input> element.
 // If a mouse event handler changes the input element type to one that has a widget associated,
 // we'd like to EventHandler::handleMousePressEvent to pass the event to the widget and thus the
 // event target node can't still be the shadow node.
 bool shouldRefetchEventTarget(const MouseEventWithHitTestResults& mev)
@@ skipping 990 matching lines @@
 
     // For 4th/5th button in the mouse since Chrome does not yet send
     // button value to Blink but in some cases it does send the event.
     // This check is needed to suppress such an event (crbug.com/574959)
     if (mouseEvent.button() == NoButton)
         return WebInputEventResult::HandledSuppressed;
 
     if (!mouseEvent.fromTouch())
         m_frame->selection().setCaretBlinkingSuspended(false);
 
-    OwnPtr<UserGestureIndicator> gestureIndicator;
+    std::unique_ptr<UserGestureIndicator> gestureIndicator;
 
     if (m_frame->localFrameRoot()->eventHandler().m_lastMouseDownUserGestureToken)
-        gestureIndicator = adoptPtr(new UserGestureIndicator(m_frame->localFrameRoot()->eventHandler().m_lastMouseDownUserGestureToken.release()));
+        gestureIndicator = wrapUnique(new UserGestureIndicator(m_frame->localFrameRoot()->eventHandler().m_lastMouseDownUserGestureToken.release()));
     else
-        gestureIndicator = adoptPtr(new UserGestureIndicator(DefinitelyProcessingUserGesture));
+        gestureIndicator = wrapUnique(new UserGestureIndicator(DefinitelyProcessingUserGesture));
 
 #if OS(WIN)
     if (Page* page = m_frame->page())
         page->autoscrollController().handleMouseReleaseForPanScrolling(m_frame, mouseEvent);
 #endif
 
     m_mousePressed = false;
     setLastKnownMousePosition(mouseEvent);
 
     if (m_svgPan) {
@@ skipping 1694 matching lines @@
 
 FrameHost* EventHandler::frameHost() const
 {
     if (!m_frame->page())
         return nullptr;
 
     return &m_frame->page()->frameHost();
 }
 
 } // namespace blink