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Diffstat (limited to 'chromium/third_party/blink/renderer/core/dom/id_target_observer_registry.cc')
-rw-r--r--chromium/third_party/blink/renderer/core/dom/id_target_observer_registry.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/chromium/third_party/blink/renderer/core/dom/id_target_observer_registry.cc b/chromium/third_party/blink/renderer/core/dom/id_target_observer_registry.cc
index c18273af4d1..c5d8545fc73 100644
--- a/chromium/third_party/blink/renderer/core/dom/id_target_observer_registry.cc
+++ b/chromium/third_party/blink/renderer/core/dom/id_target_observer_registry.cc
@@ -29,7 +29,7 @@
namespace blink {
-void IdTargetObserverRegistry::Trace(Visitor* visitor) {
+void IdTargetObserverRegistry::Trace(Visitor* visitor) const {
visitor->Trace(registry_);
visitor->Trace(notifying_observers_in_set_);
}