reflow comments in core/paint

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

Index: third_party/WebKit/Source/core/paint/PrePaintTreeWalk.h
diff --git a/third_party/WebKit/Source/core/paint/PrePaintTreeWalk.h b/third_party/WebKit/Source/core/paint/PrePaintTreeWalk.h
index 0b68e39a73dfbf53f916c88228c09292c5ba27e6..d0c7300095fd2df33147198e94fea34e2351b34e 100644
--- a/third_party/WebKit/Source/core/paint/PrePaintTreeWalk.h
+++ b/third_party/WebKit/Source/core/paint/PrePaintTreeWalk.h
@@ -14,9 +14,9 @@ class FrameView;
 class LayoutObject;
 struct PrePaintTreeWalkContext;
 
-// This class walks the whole layout tree, beginning from the root FrameView, across
-// frame boundaries. Helper classes are called for each tree node to perform actual actions.
-// It expects to be invoked in InPrePaint phase.
+// This class walks the whole layout tree, beginning from the root FrameView,
+// across frame boundaries. Helper classes are called for each tree node to
+// perform actual actions.  It expects to be invoked in InPrePaint phase.
 class PrePaintTreeWalk {
  public:
   void walk(FrameView& rootFrame);