Move textDirectionForSelection in EditingStyleUtilities class to EditorCommand.cpp

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

Index: third_party/WebKit/Source/core/editing/EditingStyleUtilities.h
diff --git a/third_party/WebKit/Source/core/editing/EditingStyleUtilities.h b/third_party/WebKit/Source/core/editing/EditingStyleUtilities.h
index e8c6f85b8551c68af64ecb42d02e3a2e5fc16e44..d1a8b661615649530f886c4234fa7166051279f3 100644
--- a/third_party/WebKit/Source/core/editing/EditingStyleUtilities.h
+++ b/third_party/WebKit/Source/core/editing/EditingStyleUtilities.h
@@ -57,10 +57,6 @@ class EditingStyleUtilities {
       const VisibleSelection&,
       bool shouldUseBackgroundColorInEffect = false,
       MutableStylePropertySet* styleToCheck = nullptr);
-  static WritingDirection textDirectionForSelection(
-      const VisibleSelection&,
-      EditingStyle* typingStyle,
-      bool& hasNestedOrMultipleEmbeddings);
   static bool isEmbedOrIsolate(CSSValueID unicodeBidi) {
     return unicodeBidi == CSSValueIsolate ||
            unicodeBidi == CSSValueWebkitIsolate || unicodeBidi == CSSValueEmbed;