third_party/WebKit/Source/core/page/FrameTree.h - Issue 2849403002: Use const ref for LocalFrame::LocalFrameRoot and FrameTree::Top

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Unified Diff: third_party/WebKit/Source/core/page/FrameTree.h

Issue 2849403002: Use const ref for LocalFrame::LocalFrameRoot and FrameTree::Top (Closed)

Patch Set: Created 3 years, 8 months ago

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Index: third_party/WebKit/Source/core/page/FrameTree.h

diff --git a/third_party/WebKit/Source/core/page/FrameTree.h b/third_party/WebKit/Source/core/page/FrameTree.h

index 9e8854c796ae9479b39f2ec8e3433ef6e998e33c..07ab2368de008f8a4cea3db17180b4ca730c4ecd 100644

--- a/third_party/WebKit/Source/core/page/FrameTree.h

+++ b/third_party/WebKit/Source/core/page/FrameTree.h

@@ -43,7 +43,7 @@ class CORE_EXPORT FrameTree final {

void ExperimentalSetNulledName();

Frame* Parent() const;

- Frame* Top() const;

+ Frame& Top() const;

Frame* NextSibling() const;

Frame* FirstChild() const;