Rename OwnPtr::clear() to reset() in core/.

third_party/WebKit/Source/core/layout/LayoutReplaced.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011-2012. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 73 matching lines @@
     ASSERT(needsLayout());
     LayoutAnalyzer::Scope analyzer(*this);
 
     LayoutRect oldContentRect = replacedContentRect();
 
     setHeight(minimumReplacedHeight());
 
     updateLogicalWidth();
     updateLogicalHeight();
 
-    m_overflow.clear();
+    m_overflow.reset();
     addVisualEffectOverflow();
     updateLayerTransformAfterLayout();
     invalidateBackgroundObscurationStatus();
 
     clearNeedsLayout();
 
     if (!RuntimeEnabledFeatures::slimmingPaintV2Enabled() && replacedContentRect() != oldContentRect)
         setShouldDoFullPaintInvalidation();
 }
 
@@ skipping 648 matching lines @@
 }
 
 void LayoutReplaced::IntrinsicSizingInfo::transpose()
 {
     size = size.transposedSize();
     aspectRatio = aspectRatio.transposedSize();
     std::swap(hasWidth, hasHeight);
 }
 
 } // namespace blink