Index: third_party/WebKit/Source/core/input/MouseWheelEventManager.h |
diff --git a/third_party/WebKit/Source/core/input/MouseWheelEventManager.h b/third_party/WebKit/Source/core/input/MouseWheelEventManager.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ecf2e5ae20750706cc8dcc845e5441787b4fdc28 |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/input/MouseWheelEventManager.h |
@@ -0,0 +1,35 @@ |
+// Copyright 2017 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 MouseWheelEventManager_h |
+#define MouseWheelEventManager_h |
+ |
+#include "platform/heap/Handle.h" |
+#include "platform/heap/Visitor.h" |
+#include "public/platform/WebInputEventResult.h" |
+ |
+namespace blink { |
+ |
+class LocalFrame; |
+class ScrollManager; |
+class WebMouseWheelEvent; |
+ |
+class MouseWheelEventManager final |
+ : public GarbageCollectedFinalized<MouseWheelEventManager> { |
+ WTF_MAKE_NONCOPYABLE(MouseWheelEventManager); |
+ |
+ public: |
+ explicit MouseWheelEventManager(LocalFrame&, ScrollManager&); |
+ DECLARE_TRACE(); |
+ |
+ WebInputEventResult HandleWheelEvent(const WebMouseWheelEvent&); |
+ |
+ private: |
+ const Member<LocalFrame> frame_; |
+ Member<ScrollManager> scroll_manager_; |
+}; |
+ |
+} // namespace blink |
+ |
+#endif // MouseWheelEventManager_h |