Oilpan: Move all supplements of Page, Document, and WorkerClients to the managed heap.

Source/core/dom/CSSSelectorWatch.cpp

Index: Source/core/dom/CSSSelectorWatch.cpp
diff --git a/Source/core/dom/CSSSelectorWatch.cpp b/Source/core/dom/CSSSelectorWatch.cpp
index a9f941dfa6f169b7b88ef11efe527a2aebe23a7a..2b10e080daeee78994e1119f658546836598b779 100644
--- a/Source/core/dom/CSSSelectorWatch.cpp
+++ b/Source/core/dom/CSSSelectorWatch.cpp
@@ -57,7 +57,7 @@ CSSSelectorWatch& CSSSelectorWatch::from(Document& document)
     CSSSelectorWatch* watch = static_cast<CSSSelectorWatch*>(DocumentSupplement::from(document, kSupplementName));
     if (!watch) {
         watch = new CSSSelectorWatch(document);
-        DocumentSupplement::provideTo(document, kSupplementName, adoptPtr(watch));
+        DocumentSupplement::provideTo(document, kSupplementName, adoptPtrWillBeNoop(watch));
     }
     return *watch;
 }
@@ -164,4 +164,9 @@ void CSSSelectorWatch::watchCSSSelectors(const Vector<String>& selectors)
     m_document.changedSelectorWatch();
 }
 
+void CSSSelectorWatch::trace(Visitor* visitor)
+{
+    visitor->trace(m_watchedCallbackSelectors);
+}
+
 } // namespace WebCore