bindings: Retires ScriptWrappable::init, etc.

Source/core/events/PageTransitionEvent.cpp

Index: Source/core/events/PageTransitionEvent.cpp
diff --git a/Source/core/events/PageTransitionEvent.cpp b/Source/core/events/PageTransitionEvent.cpp
index a1a1e5333d80839bed8ecd89e5d60b4141a49f6f..2d48bb8a162bbbe832b92e2d0fc245fcdaf2dcf4 100644
--- a/Source/core/events/PageTransitionEvent.cpp
+++ b/Source/core/events/PageTransitionEvent.cpp
@@ -36,21 +36,18 @@ PageTransitionEventInit::PageTransitionEventInit()
 PageTransitionEvent::PageTransitionEvent()
     : m_persisted(false)
 {
-    ScriptWrappable::init(this);
 }
 
 PageTransitionEvent::PageTransitionEvent(const AtomicString& type, bool persisted)
     : Event(type, true, true)
     , m_persisted(persisted)
 {
-    ScriptWrappable::init(this);
 }
 
 PageTransitionEvent::PageTransitionEvent(const AtomicString& type, const PageTransitionEventInit& initializer)
     : Event(type, initializer)
     , m_persisted(initializer.persisted)
 {
-    ScriptWrappable::init(this);
 }
 
 PageTransitionEvent::~PageTransitionEvent()