Rename ComposedTree to FlatTree

third_party/WebKit/Source/core/editing/PositionWithAffinity.h

Index: third_party/WebKit/Source/core/editing/PositionWithAffinity.h
diff --git a/third_party/WebKit/Source/core/editing/PositionWithAffinity.h b/third_party/WebKit/Source/core/editing/PositionWithAffinity.h
index e8b34aa7884168646b71ae110bb34a34b9be5926..9a794ec79c530e6b69332a67f926eaa65caaa9ec 100644
--- a/third_party/WebKit/Source/core/editing/PositionWithAffinity.h
+++ b/third_party/WebKit/Source/core/editing/PositionWithAffinity.h
@@ -43,10 +43,10 @@ private:
 };
 
 extern template class CORE_EXTERN_TEMPLATE_EXPORT PositionWithAffinityTemplate<EditingStrategy>;
-extern template class CORE_EXTERN_TEMPLATE_EXPORT PositionWithAffinityTemplate<EditingInComposedTreeStrategy>;
+extern template class CORE_EXTERN_TEMPLATE_EXPORT PositionWithAffinityTemplate<EditingInFlatTreeStrategy>;
 
 using PositionWithAffinity = PositionWithAffinityTemplate<EditingStrategy>;
-using PositionInComposedTreeWithAffinity = PositionWithAffinityTemplate<EditingInComposedTreeStrategy>;
+using PositionInFlatTreeWithAffinity = PositionWithAffinityTemplate<EditingInFlatTreeStrategy>;
 
 template <typename Strategy>
 PositionWithAffinityTemplate<Strategy> fromPositionInDOMTree(const PositionWithAffinity&);
@@ -58,9 +58,9 @@ inline PositionWithAffinity fromPositionInDOMTree<EditingStrategy>(const Positio
 }
 
 template <>
-inline PositionInComposedTreeWithAffinity fromPositionInDOMTree<EditingInComposedTreeStrategy>(const PositionWithAffinity& positionWithAffinity)
+inline PositionInFlatTreeWithAffinity fromPositionInDOMTree<EditingInFlatTreeStrategy>(const PositionWithAffinity& positionWithAffinity)
 {
-    return PositionInComposedTreeWithAffinity(toPositionInComposedTree(positionWithAffinity.position()), positionWithAffinity.affinity());
+    return PositionInFlatTreeWithAffinity(toPositionInFlatTree(positionWithAffinity.position()), positionWithAffinity.affinity());
 }
 
 } // namespace blink