Remove force-update when visual rects change.

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

 // Copyright 2016 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 PaintInvalidator_h
 #define PaintInvalidator_h
 
 #include "platform/geometry/LayoutRect.h"
 #include "platform/graphics/paint/GeometryMapper.h"
 #include "wtf/Vector.h"
@@ skipping 86 matching lines @@
   void processPendingDelayedPaintInvalidations();
 
  private:
   ALWAYS_INLINE LayoutRect
   computeVisualRectInBacking(const LayoutObject&,
                              const PaintInvalidatorContext&);
   ALWAYS_INLINE LayoutPoint
   computeLocationInBacking(const LayoutObject&, const PaintInvalidatorContext&);
   ALWAYS_INLINE void updatePaintingLayer(const LayoutObject&,
                                          PaintInvalidatorContext&);
-  ALWAYS_INLINE void updateContext(const LayoutObject&,
-                                   PaintInvalidatorContext&);
+  ALWAYS_INLINE void updatePaintInvalidationContainer(const LayoutObject&,
+                                                      PaintInvalidatorContext&);
+  ALWAYS_INLINE void updateVisualRect(const LayoutObject&,
+                                      PaintInvalidatorContext&);
 
   Vector<const LayoutObject*> m_pendingDelayedPaintInvalidations;
   GeometryMapper& m_geometryMapper;
 };
 
 }  // namespace blink
 
 #endif  // PaintInvalidator_h