Remove DebugRedFill

third_party/WebKit/Source/core/paint/PaintControllerPaintTest.h

 // Copyright 2015 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.
 
 #ifndef PaintControllerPaintTest_h
 #define PaintControllerPaintTest_h
 
 #include "core/frame/FrameView.h"
 #include "core/layout/LayoutTestHelper.h"
 #include "core/layout/LayoutView.h"
@@ skipping 13 matching lines @@
     { }
 
 protected:
     LayoutView& layoutView() { return *document().layoutView(); }
     PaintController& rootPaintController() { return layoutView().layer()->graphicsLayerBacking()->getPaintController(); }
 
     void SetUp() override
     {
         RenderingTest::SetUp();
         enableCompositing();
-        GraphicsLayer::setDrawDebugRedFillForTesting(false);
         RuntimeEnabledFeatures::setSlimmingPaintV2Enabled(m_enableSlimmingPaintV2);
     }
     void TearDown() override
     {
         RuntimeEnabledFeatures::setSlimmingPaintInvalidationEnabled(m_originalSlimmingPaintInvalidationEnabled);
         RuntimeEnabledFeatures::setSlimmingPaintV2Enabled(m_originalSlimmingPaintV2Enabled);
-        GraphicsLayer::setDrawDebugRedFillForTesting(true);
     }
 
     bool paintWithoutCommit(const IntRect* interestRect = nullptr)
     {
         // Only root graphics layer is supported.
         document().view()->lifecycle().advanceTo(DocumentLifecycle::InPaint);
         if (!layoutView().layer()->graphicsLayerBacking()->paintWithoutCommit(interestRect)) {
             document().view()->lifecycle().advanceTo(DocumentLifecycle::PaintClean);
             return false;
         }
@@ skipping 78 matching lines @@
     } while (false);
 
 // Shorter names for frequently used display item types in tests.
 const DisplayItem::Type backgroundType = DisplayItem::BoxDecorationBackground;
 const DisplayItem::Type foregroundType = DisplayItem::paintPhaseToDrawingType(PaintPhaseForeground);
 const DisplayItem::Type documentBackgroundType = DisplayItem::DocumentBackground;
 
 } // namespace blink
 
 #endif // PaintControllerPaintTest_h