bindings: Use forward declarations for wrapper types in dictionary_impl

third_party/WebKit/Source/core/events/InputEvent.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef InputEvent_h
 #define InputEvent_h
 
 #include "core/clipboard/DataTransfer.h"
+#include "core/dom/Range.h"
 #include "core/dom/StaticRange.h"
 #include "core/events/InputEventInit.h"
 #include "core/events/UIEvent.h"
 
 namespace blink {
 
 class InputEvent final : public UIEvent {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
@@ skipping 108 matching lines @@
   explicit InputEventDispatchMediator(InputEvent*);
   InputEvent& event() const;
   DispatchEventResult dispatchEvent(EventDispatcher&) const override;
 };
 
 DEFINE_EVENT_TYPE_CASTS(InputEvent);
 
 }  // namespace blink
 
 #endif  // InputEvent_h