[part 2] Make classes and structures in modules fast-allocated.

Source/modules/push_messaging/PushError.h

Index: Source/modules/push_messaging/PushError.h
diff --git a/Source/modules/push_messaging/PushError.h b/Source/modules/push_messaging/PushError.h
index ed38bb1126cfb34f90d1af5e729f8168d06a8e8e..89f297a025546208b1ef35cd07cc2a69b1812b95 100644
--- a/Source/modules/push_messaging/PushError.h
+++ b/Source/modules/push_messaging/PushError.h
@@ -8,20 +8,18 @@
 #include "core/dom/DOMException.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/modules/push_messaging/WebPushError.h"
+#include "wtf/Allocator.h"
 
 namespace blink {
 
 class ScriptPromiseResolver;
 
 class PushError {
-    WTF_MAKE_NONCOPYABLE(PushError);
+    STATIC_ONLY(PushError);
 public:
     // For CallbackPromiseAdapter.
     using WebType = const WebPushError&;
     static DOMException* take(ScriptPromiseResolver*, const WebPushError& webError);
-
-private:
-    PushError() = delete;
 };
 
 } // namespace blink