bindings: Retires ScriptWrappable::init, etc.

Source/modules/push_messaging/PushEvent.cpp

Index: Source/modules/push_messaging/PushEvent.cpp
diff --git a/Source/modules/push_messaging/PushEvent.cpp b/Source/modules/push_messaging/PushEvent.cpp
index d8bb8d790644641ae63a83eb3878190a766beb33..37fe117398816f68e4a3303196d76bd5f899fa7a 100644
--- a/Source/modules/push_messaging/PushEvent.cpp
+++ b/Source/modules/push_messaging/PushEvent.cpp
@@ -13,21 +13,18 @@ PushEventInit::PushEventInit()
 
 PushEvent::PushEvent()
 {
-    ScriptWrappable::init(this);
 }
 
 PushEvent::PushEvent(const AtomicString& type, const String& data)
     : Event(type, /*canBubble=*/false, /*cancelable=*/false)
     , m_data(data)
 {
-    ScriptWrappable::init(this);
 }
 
 PushEvent::PushEvent(const AtomicString& type, const PushEventInit& initializer)
     : Event(type, initializer)
     , m_data(initializer.data)
 {
-    ScriptWrappable::init(this);
 }
 
 PushEvent::~PushEvent()