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Unified Diff: third_party/WebKit/Source/platform/heap/MarkingVisitorImpl.h

Issue 2012763002: Add checks for per thread heap (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 7 months ago
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Index: third_party/WebKit/Source/platform/heap/MarkingVisitorImpl.h
diff --git a/third_party/WebKit/Source/platform/heap/MarkingVisitorImpl.h b/third_party/WebKit/Source/platform/heap/MarkingVisitorImpl.h
index 1d9f58b9f7c6f240617f9f4160198ea846063250..572453b2668e44fa4ae223516bc97fd8aa707b49 100644
--- a/third_party/WebKit/Source/platform/heap/MarkingVisitorImpl.h
+++ b/third_party/WebKit/Source/platform/heap/MarkingVisitorImpl.h
@@ -41,6 +41,9 @@ protected:
ASSERT(ThreadState::current()->isInGC());
ASSERT(toDerived()->getMarkingMode() != Visitor::WeakProcessing);
+ // A GC should only mark the objects that belong in its heap.
+ DCHECK(&pageFromObject(objectPointer)->arena()->getThreadState()->heap() == &toDerived()->heap());
+
header->mark();
if (callback)
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