Clear out the float-lists from a ruby base when moving its children

third_party/WebKit/Source/core/layout/LayoutRubyBase.cpp

Index: third_party/WebKit/Source/core/layout/LayoutRubyBase.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutRubyBase.cpp b/third_party/WebKit/Source/core/layout/LayoutRubyBase.cpp
index 18d3e2f717d20593acc17ad81a96683db5d08c5d..1a082a529732ddc00c7c0e3ff36f94f5d20640b1 100644
--- a/third_party/WebKit/Source/core/layout/LayoutRubyBase.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutRubyBase.cpp
@@ -126,10 +126,12 @@ void LayoutRubyBase::moveBlockChildren(LayoutRubyBase* toBase,
   }
   // Move all remaining children normally. If moving all children, include our
   // float list.
-  if (!beforeChild)
+  if (!beforeChild) {
     moveAllChildrenIncludingFloatsTo(toBase, toBase->hasLayer() || hasLayer());
-  else
+  } else {
     moveChildrenTo(toBase, firstChild(), beforeChild);
+    removeFloatingObjectsFromDescendants();
+  }
 }
 
 ETextAlign LayoutRubyBase::textAlignmentForLine(