Rename kAnimatingScrollOnMainThread to kHandlingScrollFromMainThread

third_party/WebKit/Source/platform/scroll/ScrollableArea.cpp

Index: third_party/WebKit/Source/platform/scroll/ScrollableArea.cpp
diff --git a/third_party/WebKit/Source/platform/scroll/ScrollableArea.cpp b/third_party/WebKit/Source/platform/scroll/ScrollableArea.cpp
index a8e8fb8da0ee04579b345ad2fa193cc11212fde4..fb47bcb35367065b311f3047fb28efdee9ad1c33 100644
--- a/third_party/WebKit/Source/platform/scroll/ScrollableArea.cpp
+++ b/third_party/WebKit/Source/platform/scroll/ScrollableArea.cpp
@@ -535,7 +535,7 @@ bool ScrollableArea::shouldScrollOnMainThread() const
         // TODO(ymalik): We have a non-transient "main thread scrolling reason"
         // that doesn't actually cause shouldScrollOnMainThread() to be true.
         // This is confusing and should be cleaned up.
-        return !!(reasons & ~MainThreadScrollingReason::kAnimatingScrollOnMainThread);
+        return !!(reasons & ~MainThreadScrollingReason::kHandlingScrollFromMainThread);
     }
     return true;
 }