1 files changed, 5 insertions, 2 deletions
diff --git a/chromium/third_party/WebKit/Source/web/DatabaseClientImpl.h b/chromium/third_party/WebKit/Source/web/DatabaseClientImpl.h
index eeb996e834a..a0960161a96 100644
--- a/chromium/third_party/WebKit/Source/web/DatabaseClientImpl.h
+++ b/chromium/third_party/WebKit/Source/web/DatabaseClientImpl.h
@@ -36,14 +36,17 @@
 
 namespace blink {
 
-class DatabaseClientImpl : public WebCore::DatabaseClient {
+class DatabaseClientImpl FINAL : public NoBaseWillBeGarbageCollectedFinalized<DatabaseClientImpl>, public WebCore::DatabaseClient {
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DatabaseClientImpl);
 public:
-    static PassOwnPtr<DatabaseClientImpl> create();
+    static PassOwnPtrWillBeRawPtr<DatabaseClientImpl> create();
 
     virtual ~DatabaseClientImpl();
 
     virtual bool allowDatabase(WebCore::ExecutionContext*, const String& name, const String& displayName, unsigned long estimatedSize) OVERRIDE;
 
+    virtual void trace(WebCore::Visitor*) OVERRIDE { }
+
 private:
     DatabaseClientImpl();
 };