Oilpan: add transition types to Navigator and its supplements.

Source/modules/battery/NavigatorBattery.cpp

Index: Source/modules/battery/NavigatorBattery.cpp
diff --git a/Source/modules/battery/NavigatorBattery.cpp b/Source/modules/battery/NavigatorBattery.cpp
index 612bb951e25d210bed10f56d2e179af06b12a6eb..c3416912f1198a2012e8815ee05d7581a8ed8677 100644
--- a/Source/modules/battery/NavigatorBattery.cpp
+++ b/Source/modules/battery/NavigatorBattery.cpp
@@ -37,12 +37,17 @@ const char* NavigatorBattery::supplementName()
 
 NavigatorBattery& NavigatorBattery::from(Navigator& navigator)
 {
-    NavigatorBattery* supplement = static_cast<NavigatorBattery*>(Supplement<Navigator>::from(navigator, supplementName()));
+    NavigatorBattery* supplement = static_cast<NavigatorBattery*>(WillBeHeapSupplement<Navigator>::from(navigator, supplementName()));
     if (!supplement) {
         supplement = new NavigatorBattery();
-        provideTo(navigator, supplementName(), adoptPtr(supplement));
+        provideTo(navigator, supplementName(), adoptPtrWillBeNoop(supplement));
     }
     return *supplement;
 }
 
+void NavigatorBattery::trace(Visitor* visitor)
+{
+    visitor->trace(m_batteryManager);
+}
+
 } // namespace WebCore