Rename DisplayItem::Type enum constants to Chromium style.

third_party/WebKit/Source/core/paint/BlockPainter.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/paint/BlockPainter.h"
 
 #include "core/editing/DragCaretController.h"
 #include "core/editing/FrameSelection.h"
 #include "core/layout/LayoutFlexibleBox.h"
 #include "core/layout/LayoutInline.h"
@@ skipping 60 matching lines @@
 void BlockPainter::paintOverflowControlsIfNeeded(const PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     if (m_layoutBlock.hasOverflowClip()
         && m_layoutBlock.style()->visibility() == EVisibility::Visible
         && shouldPaintSelfBlockBackground(paintInfo.phase)
         && !paintInfo.paintRootBackgroundOnly()) {
         Optional<ClipRecorder> clipRecorder;
         if (!m_layoutBlock.layer()->isSelfPaintingLayer()) {
             LayoutRect clipRect = m_layoutBlock.borderBoxRect();
             clipRect.moveBy(paintOffset);
-            clipRecorder.emplace(paintInfo.context, m_layoutBlock, DisplayItem::ClipScrollbarsToBoxBounds, pixelSnappedIntRect(clipRect));
+            clipRecorder.emplace(paintInfo.context, m_layoutBlock, DisplayItem::kClipScrollbarsToBoxBounds, pixelSnappedIntRect(clipRect));
         }
         ScrollableAreaPainter(*m_layoutBlock.layer()->getScrollableArea()).paintOverflowControls(paintInfo.context, roundedIntPoint(paintOffset), paintInfo.cullRect(), false /* paintingOverlayControls */);
     }
 }
 
 void BlockPainter::paintChildren(const PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     for (LayoutBox* child = m_layoutBlock.firstChildBox(); child; child = child->nextSiblingBox())
         paintChild(*child, paintInfo, paintOffset);
 }
@@ skipping 149 matching lines @@
 }
 
 void BlockPainter::paintContents(const PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     DCHECK(!m_layoutBlock.childrenInline());
     PaintInfo paintInfoForDescendants = paintInfo.forDescendants();
     m_layoutBlock.paintChildren(paintInfoForDescendants, paintOffset);
 }
 
 } // namespace blink