Index: Source/core/page/FrameTree.h |
diff --git a/Source/core/page/FrameTree.h b/Source/core/page/FrameTree.h |
index 94fc05b9df71546a45d9e743db49b482e7ad270c..f694dd516e168f5bf7a58e0aab45b73e8123d420 100644 |
--- a/Source/core/page/FrameTree.h |
+++ b/Source/core/page/FrameTree.h |
@@ -35,7 +35,9 @@ namespace WebCore { |
const AtomicString& name() const { return m_name; } |
const AtomicString& uniqueName() const { return m_uniqueName; } |
- void setName(const AtomicString&); |
+ // If |name| is not empty, |fallbackName| is ignored. Otherwise, |
+ // |fallbackName| is used as a source of uniqueName. |
+ void setName(const AtomicString& name, const AtomicString& fallbackName = nullAtom); |
LocalFrame* parent() const; |
LocalFrame* top() const; |