Index: third_party/WebKit/Source/core/page/scrolling/ChildViewportScrollCallback.h |
diff --git a/third_party/WebKit/Source/core/page/scrolling/ChildViewportScrollCallback.h b/third_party/WebKit/Source/core/page/scrolling/ChildViewportScrollCallback.h |
deleted file mode 100644 |
index bab9d870382a8b6c29dfdd09d3283c60923d9eff..0000000000000000000000000000000000000000 |
--- a/third_party/WebKit/Source/core/page/scrolling/ChildViewportScrollCallback.h |
+++ /dev/null |
@@ -1,42 +0,0 @@ |
-// 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 ChildViewportScrollCallback_h |
-#define ChildViewportScrollCallback_h |
- |
-#include "core/page/scrolling/ViewportScrollCallback.h" |
-#include "platform/heap/Handle.h" |
- |
-namespace blink { |
- |
-class ScrollableArea; |
-class ScrollState; |
- |
-// The ViewportScrollCallback used by non-root Frames, i.e. iframes. This is |
-// essentially a no-op implementation that simply scrolls the frame since |
-// iframes don't have any additional scrolling actions, unlike the root frame |
-// which moves the top controls and provides overscroll glow. |
-class ChildViewportScrollCallback : public ViewportScrollCallback { |
-public: |
- static ChildViewportScrollCallback* create() |
- { |
- return new ChildViewportScrollCallback(); |
- } |
- |
- virtual ~ChildViewportScrollCallback(); |
- |
- void handleEvent(ScrollState*) override; |
- void setScroller(ScrollableArea*) override; |
- |
- DECLARE_VIRTUAL_TRACE(); |
- |
-private: |
- ChildViewportScrollCallback(); |
- |
- WeakMember<ScrollableArea> m_scroller; |
-}; |
- |
-} // namespace blink |
- |
-#endif // ChildViewportScrollCallback_h |