Changed ComputedStyle's EVisibility to be an enum class and fixed naming

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 52 matching lines @@
     // Our scrollbar widgets paint exactly when we tell them to, so that they work properly with
     // z-index. We paint after we painted the background/border, so that the scrollbars will
     // sit above the background/border.
     localPaintInfo.phase = originalPhase;
     paintOverflowControlsIfNeeded(localPaintInfo, adjustedPaintOffset);
 }
 
 void BlockPainter::paintOverflowControlsIfNeeded(const PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     if (m_layoutBlock.hasOverflowClip()
-        && m_layoutBlock.style()->visibility() == VISIBLE
+        && 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));
         }
         ScrollableAreaPainter(*m_layoutBlock.layer()->getScrollableArea()).paintOverflowControls(paintInfo.context, roundedIntPoint(paintOffset), paintInfo.cullRect(), false /* paintingOverlayControls */);
     }
@@ skipping 38 matching lines @@
         childPoint = LineLayoutAPIShim::layoutObjectFrom(inlineBox.getLineLayoutItem())->containingBlock()->flipForWritingModeForChild(toLayoutBox(LineLayoutAPIShim::layoutObjectFrom(inlineBox.getLineLayoutItem())), childPoint);
 
     ObjectPainter(*LineLayoutAPIShim::constLayoutObjectFrom(inlineBox.getLineLayoutItem())).paintAllPhasesAtomically(paintInfo, childPoint);
 }
 
 void BlockPainter::paintObject(const PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     const PaintPhase paintPhase = paintInfo.phase;
 
     if (shouldPaintSelfBlockBackground(paintPhase)) {
-        if (m_layoutBlock.style()->visibility() == VISIBLE && m_layoutBlock.hasBoxDecorationBackground())
+        if (m_layoutBlock.style()->visibility() == EVisibility::Visible && m_layoutBlock.hasBoxDecorationBackground())
             m_layoutBlock.paintBoxDecorationBackground(paintInfo, paintOffset);
         // We're done. We don't bother painting any children.
         if (paintPhase == PaintPhaseSelfBlockBackgroundOnly)
             return;
     }
 
     if (paintInfo.paintRootBackgroundOnly())
         return;
 
-    if (paintPhase == PaintPhaseMask && m_layoutBlock.style()->visibility() == VISIBLE) {
+    if (paintPhase == PaintPhaseMask && m_layoutBlock.style()->visibility() == EVisibility::Visible) {
         m_layoutBlock.paintMask(paintInfo, paintOffset);
         return;
     }
 
-    if (paintPhase == PaintPhaseClippingMask && m_layoutBlock.style()->visibility() == VISIBLE) {
+    if (paintPhase == PaintPhaseClippingMask && m_layoutBlock.style()->visibility() == EVisibility::Visible) {
         BoxPainter(m_layoutBlock).paintClippingMask(paintInfo, paintOffset);
         return;
     }
 
     if (paintPhase == PaintPhaseForeground && paintInfo.isPrinting())
         ObjectPainter(m_layoutBlock).addPDFURLRectIfNeeded(paintInfo, paintOffset);
 
     if (paintPhase != PaintPhaseSelfOutlineOnly) {
         Optional<ScopedPaintChunkProperties> m_scopedScrollProperty;
         Optional<ScrollRecorder> scrollRecorder;
@@ skipping 86 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