reflow comments in core/paint

third_party/WebKit/Source/core/paint/PaintInvalidationCapableScrollableArea.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 PaintInvalidationCapableScrollableArea_h
 #define PaintInvalidationCapableScrollableArea_h
 
 #include "core/CoreExport.h"
 #include "platform/geometry/LayoutRect.h"
 #include "platform/scroll/ScrollableArea.h"
 
 namespace blink {
 
 class LayoutBox;
 class LayoutBoxModelObject;
 class LayoutScrollbarPart;
 class PaintInvalidationContainer;
 class PaintInvalidationState;
 struct PaintInvalidatorContext;
 
-// Base class of FrameView and PaintLayerScrollableArea to share paint invalidation code.
-// TODO(wangxianzhu): Combine this into PaintLayerScrollableArea when root-layer-scrolls launches.
+// Base class of FrameView and PaintLayerScrollableArea to share paint
+// invalidation code.
+// TODO(wangxianzhu): Combine this into PaintLayerScrollableArea when
+// root-layer-scrolls launches.
 class CORE_EXPORT PaintInvalidationCapableScrollableArea
     : public ScrollableArea {
  public:
   PaintInvalidationCapableScrollableArea()
       : m_horizontalScrollbarPreviouslyWasOverlay(false),
         m_verticalScrollbarPreviouslyWasOverlay(false) {}
 
   void willRemoveScrollbar(Scrollbar&, ScrollbarOrientation) override;
 
   void invalidatePaintOfScrollControlsIfNeeded(const PaintInvalidationState&);
   void invalidatePaintOfScrollControlsIfNeeded(const PaintInvalidatorContext&);
 
-  // Should be called when the previous paint invalidation rects are no longer valid.
+  // Should be called when the previous paint invalidation rects are no longer
+  // valid.
   void clearPreviousPaintInvalidationRects();
 
   virtual IntRect scrollCornerAndResizerRect() const {
     return scrollCornerRect();
   }
 
   LayoutRect visualRectForScrollbarParts() const override;
 
  private:
   virtual LayoutScrollbarPart* scrollCorner() const = 0;
   virtual LayoutScrollbarPart* resizer() const = 0;
 
   void scrollControlWasSetNeedsPaintInvalidation() override;
 
   bool m_horizontalScrollbarPreviouslyWasOverlay;
   bool m_verticalScrollbarPreviouslyWasOverlay;
   LayoutRect m_horizontalScrollbarPreviousPaintInvalidationRect;
   LayoutRect m_verticalScrollbarPreviousPaintInvalidationRect;
   LayoutRect m_scrollCornerAndResizerPreviousPaintInvalidationRect;
 };
 
 }  // namespace blink
 
 #endif  // PaintInvalidationCapableScrollableArea_h