Componentization: fix SupplementTracing<0>::~SupplementTracing<0>(void) already defined.

Source/core/dom/Fullscreen.cpp

Index: Source/core/dom/Fullscreen.cpp
diff --git a/Source/core/dom/Fullscreen.cpp b/Source/core/dom/Fullscreen.cpp
index bb1936cb4420fe91eefbbcd2f9ca1fda2c784fa8..2ca586faca479f916646e78d3cf20ae3e86780ea 100644
--- a/Source/core/dom/Fullscreen.cpp
+++ b/Source/core/dom/Fullscreen.cpp
@@ -131,7 +131,7 @@ Fullscreen& Fullscreen::from(Document& document)
     Fullscreen* fullscreen = fromIfExists(document);
     if (!fullscreen) {
         fullscreen = new Fullscreen(document);
-        DocumentSupplement::provideTo(document, supplementName(), adoptPtrWillBeNoop(fullscreen));
+        WillBeHeapSupplement<Document>::provideTo(document, supplementName(), adoptPtrWillBeNoop(fullscreen));
     }
 
     return *fullscreen;
@@ -139,7 +139,7 @@ Fullscreen& Fullscreen::from(Document& document)
 
 Fullscreen* Fullscreen::fromIfExistsSlow(Document& document)
 {
-    return static_cast<Fullscreen*>(DocumentSupplement::from(document, supplementName()));
+    return static_cast<Fullscreen*>(WillBeHeapSupplement<Document>::from(document, supplementName()));
 }
 
 Element* Fullscreen::fullscreenElementFrom(Document& document)
@@ -608,7 +608,7 @@ DEFINE_TRACE(Fullscreen)
     visitor->trace(m_fullScreenElement);
     visitor->trace(m_fullScreenElementStack);
     visitor->trace(m_eventQueue);
-    DocumentSupplement::trace(visitor);
+    WillBeHeapSupplement<Document>::trace(visitor);
     DocumentLifecycleObserver::trace(visitor);
 }