Oilpan: add transition types to remaining Fetch and ServiceWorker objects

Source/modules/serviceworkers/RequestInit.h

Index: Source/modules/serviceworkers/RequestInit.h
diff --git a/Source/modules/serviceworkers/RequestInit.h b/Source/modules/serviceworkers/RequestInit.h
index 947fc9cb98c02e8f016443a692827b487527a599..aa9b24fd64be373dd901f2d7e4f0d7e5a9c12443 100644
--- a/Source/modules/serviceworkers/RequestInit.h
+++ b/Source/modules/serviceworkers/RequestInit.h
@@ -7,11 +7,14 @@
 
 #include "bindings/core/v8/Dictionary.h"
 #include "modules/serviceworkers/Headers.h"
+#include "platform/heap/Handle.h"
 #include "wtf/RefPtr.h"
 
 namespace WebCore {
 
-struct RequestInit {
+class RequestInit {
+    STACK_ALLOCATED();
+public:
     explicit RequestInit(const Dictionary& options)
     {
         DictionaryHelper::get(options, "method", method);
@@ -24,7 +27,7 @@ struct RequestInit {
     }
 
     String method;
-    RefPtr<Headers> headers;
+    RefPtrWillBeMember<Headers> headers;
     Dictionary headersDictionary;
     String mode;
     String credentials;