Allocate a drawing recorder locally to BoxPainter code in the mask phase.

Source/core/paint/ReplacedPainter.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 "config.h"
 #include "core/paint/ReplacedPainter.h"
 
 #include "core/layout/LayoutReplaced.h"
 #include "core/paint/BoxPainter.h"
 #include "core/paint/DeprecatedPaintLayer.h"
@@ skipping 13 matching lines @@
     LayoutPoint adjustedPaintOffset = paintOffset + m_layoutReplaced.location();
     LayoutRect paintRect(adjustedPaintOffset, m_layoutReplaced.size());
 
     LayoutRect visualOverflowRect(m_layoutReplaced.visualOverflowRect());
     visualOverflowRect.moveBy(adjustedPaintOffset);
 
     if (m_layoutReplaced.hasBoxDecorationBackground() && (paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPhaseSelection))
         m_layoutReplaced.paintBoxDecorationBackground(paintInfo, adjustedPaintOffset);
 
     if (paintInfo.phase == PaintPhaseMask) {
-        LayoutObjectDrawingRecorder drawingRecorder(*paintInfo.context, m_layoutReplaced, paintInfo.phase, visualOverflowRect);
-        if (!drawingRecorder.canUseCachedDrawing())
-            m_layoutReplaced.paintMask(paintInfo, adjustedPaintOffset);
+        m_layoutReplaced.paintMask(paintInfo, adjustedPaintOffset);
         return;
     }
 
     if (paintInfo.phase == PaintPhaseClippingMask && (!m_layoutReplaced.hasLayer() || !m_layoutReplaced.layer()->hasCompositedClippingMask()))
         return;
 
     if (paintInfo.phase == PaintPhaseOutline || paintInfo.phase == PaintPhaseSelfOutline) {
         if (m_layoutReplaced.styleRef().outlineWidth())
             ObjectPainter(m_layoutReplaced).paintOutline(paintInfo, paintRect, visualOverflowRect);
         return;
@@ skipping 49 matching lines @@
         IntRect selectionPaintingIntRect = pixelSnappedIntRect(selectionPaintingRect);
 
         LayoutObjectDrawingRecorder drawingRecorder(*paintInfo.context, m_layoutReplaced, DisplayItem::SelectionTint, selectionPaintingIntRect);
         if (drawingRecorder.canUseCachedDrawing())
             return;
         paintInfo.context->fillRect(selectionPaintingIntRect, m_layoutReplaced.selectionBackgroundColor());
     }
 }
 
 } // namespace blink