[layoutng] LayoutOpportunities() only needs a bool, not an enum

third_party/WebKit/Source/core/layout/ng/ng_constraint_space.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/layout/ng/ng_constraint_space.h"
 
 #include "core/layout/LayoutBox.h"
 #include "core/style/ComputedStyle.h"
 
 namespace blink {
@@ skipping 53 matching lines @@
 }
 
 DoublyLinkedList<const NGExclusion> NGConstraintSpace::exclusions(
     unsigned options) const {
   DoublyLinkedList<const NGExclusion> exclusions;
   // TODO(eae): Implement.
   return exclusions;
 }
 
 NGLayoutOpportunityIterator NGConstraintSpace::layoutOpportunities(
-    unsigned clear, NGExclusionFlowType avoid) const {
+    unsigned clear,
+    bool for_inline_or_bfc) const {
   // TODO(eae): Implement.
-  NGLayoutOpportunityIterator iterator(this, clear, avoid);
+  NGLayoutOpportunityIterator iterator(this, clear, for_inline_or_bfc);
   return iterator;
 }
 
 }  // namespace blink