Remove DebugRedFill

third_party/WebKit/Source/core/layout/compositing/CompositedLayerMappingTest.cpp

Index: third_party/WebKit/Source/core/layout/compositing/CompositedLayerMappingTest.cpp
diff --git a/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMappingTest.cpp b/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMappingTest.cpp
index f491ea9f6c5bea9f3fc74150bc62ee91c134658e..cc53dc49d9a0d0e6b223707d563cc7db23c36870 100644
--- a/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMappingTest.cpp
+++ b/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMappingTest.cpp
@@ -50,12 +50,10 @@ private:
     {
         RenderingTest::SetUp();
         enableCompositing();
-        GraphicsLayer::setDrawDebugRedFillForTesting(false);
     }
 
     void TearDown() override
     {
-        GraphicsLayer::setDrawDebugRedFillForTesting(true);
         RenderingTest::TearDown();
     }
 };