Disable display item caching

Source/core/paint/DrawingRecorderTest.cpp

Index: Source/core/paint/DrawingRecorderTest.cpp
diff --git a/Source/core/paint/DrawingRecorderTest.cpp b/Source/core/paint/DrawingRecorderTest.cpp
index ccb87dca70b3cd51780128ce26bb8869ebc0201c..c5990384a1d1741bf3ffc73615085a309f3bb90e 100644
--- a/Source/core/paint/DrawingRecorderTest.cpp
+++ b/Source/core/paint/DrawingRecorderTest.cpp
@@ -61,6 +61,7 @@ TEST_F(DrawingRecorderTest, DrawingRecorderTest_Nothing)
     EXPECT_EQ((size_t)0, rootDisplayItemList().paintList().size());
 
     drawNothing(&context, renderView(), PaintPhaseForeground, bound);
+    rootDisplayItemList().endNewPaints();
     EXPECT_EQ((size_t)1, rootDisplayItemList().paintList().size());
 #ifndef NDEBUG
     EXPECT_STREQ("Dummy", rootDisplayItemList().paintList()[0]->name());
@@ -72,6 +73,7 @@ TEST_F(DrawingRecorderTest, DrawingRecorderTest_Rect)
     GraphicsContext context(nullptr, &rootDisplayItemList());
     FloatRect bound = renderView()->viewRect();
     drawRect(&context, renderView(), PaintPhaseForeground, bound);
+    rootDisplayItemList().endNewPaints();
     EXPECT_EQ((size_t)1, rootDisplayItemList().paintList().size());
 #ifndef NDEBUG
     EXPECT_STREQ("Drawing", rootDisplayItemList().paintList()[0]->name());
@@ -84,6 +86,7 @@ TEST_F(DrawingRecorderTest, DrawingRecorderTest_Cached)
     FloatRect bound = renderView()->viewRect();
     drawNothing(&context, renderView(), PaintPhaseBlockBackground, bound);
     drawRect(&context, renderView(), PaintPhaseForeground, bound);
+    rootDisplayItemList().endNewPaints();
     EXPECT_EQ((size_t)2, rootDisplayItemList().paintList().size());
 #ifndef NDEBUG
     EXPECT_STREQ("Dummy", rootDisplayItemList().paintList()[0]->name());
@@ -92,6 +95,7 @@ TEST_F(DrawingRecorderTest, DrawingRecorderTest_Cached)
 
     drawNothing(&context, renderView(), PaintPhaseBlockBackground, bound);
     drawRect(&context, renderView(), PaintPhaseForeground, bound);
+    rootDisplayItemList().endNewPaints();
     EXPECT_EQ((size_t)2, rootDisplayItemList().paintList().size());
 #ifndef NDEBUG
     EXPECT_STREQ("Dummy", rootDisplayItemList().paintList()[0]->name());