Simplify Supplementables post Oilpan.

third_party/WebKit/Source/modules/crypto/WorkerGlobalScopeCrypto.cpp

Index: third_party/WebKit/Source/modules/crypto/WorkerGlobalScopeCrypto.cpp
diff --git a/third_party/WebKit/Source/modules/crypto/WorkerGlobalScopeCrypto.cpp b/third_party/WebKit/Source/modules/crypto/WorkerGlobalScopeCrypto.cpp
index 864e3349ef170c345d07aad15b32bf149ca6a08e..92d15283c2404c0b870cbb9e1bd7ddfb867c5e60 100644
--- a/third_party/WebKit/Source/modules/crypto/WorkerGlobalScopeCrypto.cpp
+++ b/third_party/WebKit/Source/modules/crypto/WorkerGlobalScopeCrypto.cpp
@@ -44,17 +44,17 @@ const char* WorkerGlobalScopeCrypto::supplementName()
     return "WorkerGlobalScopeCrypto";
 }
 
-WorkerGlobalScopeCrypto& WorkerGlobalScopeCrypto::from(HeapSupplementable<WorkerGlobalScope>& context)
+WorkerGlobalScopeCrypto& WorkerGlobalScopeCrypto::from(Supplementable<WorkerGlobalScope>& context)
 {
-    WorkerGlobalScopeCrypto* supplement = static_cast<WorkerGlobalScopeCrypto*>(HeapSupplement<WorkerGlobalScope>::from(context, supplementName()));
+    WorkerGlobalScopeCrypto* supplement = static_cast<WorkerGlobalScopeCrypto*>(Supplement<WorkerGlobalScope>::from(context, supplementName()));
     if (!supplement) {
-        supplement = new WorkerGlobalScopeCrypto();
-        provideTo(context, supplementName(), adoptPtrWillBeNoop(supplement));
+        supplement = new WorkerGlobalScopeCrypto;
+        provideTo(context, supplementName(), supplement);
     }
     return *supplement;
 }
 
-Crypto* WorkerGlobalScopeCrypto::crypto(HeapSupplementable<WorkerGlobalScope>& context)
+Crypto* WorkerGlobalScopeCrypto::crypto(Supplementable<WorkerGlobalScope>& context)
 {
     return WorkerGlobalScopeCrypto::from(context).crypto();
 }
@@ -69,7 +69,7 @@ Crypto* WorkerGlobalScopeCrypto::crypto() const
 DEFINE_TRACE(WorkerGlobalScopeCrypto)
 {
     visitor->trace(m_crypto);
-    HeapSupplement<WorkerGlobalScope>::trace(visitor);
+    Supplement<WorkerGlobalScope>::trace(visitor);
 }
 
 } // namespace blink