blink: Cleanup class/struct forward declarations

third_party/WebKit/Source/bindings/core/v8/ScriptEventListener.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 24 matching lines @@
 #include "bindings/core/v8/V8LazyEventListener.h"
 #include "wtf/PassRefPtr.h"
 
 namespace blink {
 
 class EventListener;
 class ExecutionContext;
 class LocalFrame;
 class Node;
 class QualifiedName;
-class ScheduledAction;
 class SourceLocation;
 
 V8LazyEventListener* createAttributeEventListener(
     Node*,
     const QualifiedName&,
     const AtomicString& value,
     const AtomicString& eventParameterName);
 V8LazyEventListener* createAttributeEventListener(
     LocalFrame*,
     const QualifiedName&,
     const AtomicString& value,
     const AtomicString& eventParameterName);
 v8::Local<v8::Object> eventListenerHandler(ExecutionContext*, EventListener*);
 v8::Local<v8::Function> eventListenerEffectiveFunction(
     v8::Isolate*,
     v8::Local<v8::Object> handler);
 void getFunctionLocation(v8::Local<v8::Function>,
                          String& scriptId,
                          int& lineNumber,
                          int& columnNumber);
 std::unique_ptr<SourceLocation> getFunctionLocation(ExecutionContext*,
                                                     EventListener*);
 
 }  // namespace blink
 
 #endif  // ScriptEventListener_h