(WIP) Invalidation during painting (for synchronized painting)

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

Index: third_party/WebKit/Source/core/paint/PaintControllerPaintTest.h
diff --git a/third_party/WebKit/Source/core/paint/PaintControllerPaintTest.h b/third_party/WebKit/Source/core/paint/PaintControllerPaintTest.h
index a5b712143474bd1dcb1282a72aa7c05f00e67f5d..7ae59f7550295b2cc9e24ecebe815ab64f43d92a 100644
--- a/third_party/WebKit/Source/core/paint/PaintControllerPaintTest.h
+++ b/third_party/WebKit/Source/core/paint/PaintControllerPaintTest.h
@@ -18,8 +18,7 @@ namespace blink {
 class PaintControllerPaintTestBase : public RenderingTest {
 public:
     PaintControllerPaintTestBase(bool enableSlimmingPaintV2)
-        : m_originalSlimmingPaintOffsetCachingEnabled(RuntimeEnabledFeatures::slimmingPaintOffsetCachingEnabled())
-        , m_originalSlimmingPaintV2Enabled(RuntimeEnabledFeatures::slimmingPaintV2Enabled())
+        : m_originalSlimmingPaintV2Enabled(RuntimeEnabledFeatures::slimmingPaintV2Enabled())
         , m_enableSlimmingPaintV2(enableSlimmingPaintV2)
     { }
 
@@ -36,7 +35,6 @@ protected:
     }
     void TearDown() override
     {
-        RuntimeEnabledFeatures::setSlimmingPaintOffsetCachingEnabled(m_originalSlimmingPaintOffsetCachingEnabled);
         RuntimeEnabledFeatures::setSlimmingPaintV2Enabled(m_originalSlimmingPaintV2Enabled);
         GraphicsLayer::setDrawDebugRedFillForTesting(true);
     }
@@ -93,7 +91,6 @@ protected:
     }
 
 private:
-    bool m_originalSlimmingPaintOffsetCachingEnabled;
     bool m_originalSlimmingPaintV2Enabled;
     bool m_enableSlimmingPaintV2;
 };