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Unified Diff: Source/core/css/resolver/StyleResolver.cpp

Issue 138833005: Replace RenderFullScreen with top layer (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: protect only for top layer changes Created 6 years, 10 months ago
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Index: Source/core/css/resolver/StyleResolver.cpp
diff --git a/Source/core/css/resolver/StyleResolver.cpp b/Source/core/css/resolver/StyleResolver.cpp
index 6f1443290cd571aca1180a6d1d49a6be3e4a7c71..d977334f2d36b78efdad3265203e25d9159e2a81 100644
--- a/Source/core/css/resolver/StyleResolver.cpp
+++ b/Source/core/css/resolver/StyleResolver.cpp
@@ -880,7 +880,9 @@ PassRefPtr<PseudoElement> StyleResolver::createPseudoElementIfNeeded(Element& pa
if (pseudoId == BACKDROP && !parent.isInTopLayer())
return 0;
- if (!parentRenderer->canHaveGeneratedChildren())
+ // It's safe to have a backdrop since its renderer is always a child of RenderView.
+ ASSERT(static_cast<RenderObject*>(parentRenderer->view())->canHaveGeneratedChildren());
+ if (pseudoId != BACKDROP && !parentRenderer->canHaveGeneratedChildren())
return 0;
RenderStyle* parentStyle = parentRenderer->style();

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