Index: third_party/WebKit/Source/core/page/scrolling/RootViewportScrollCallback.h |
diff --git a/third_party/WebKit/Source/core/page/scrolling/RootViewportScrollCallback.h b/third_party/WebKit/Source/core/page/scrolling/RootViewportScrollCallback.h |
deleted file mode 100644 |
index a1a7ebbe8a663df0155107211e44a79f8dc8de75..0000000000000000000000000000000000000000 |
--- a/third_party/WebKit/Source/core/page/scrolling/RootViewportScrollCallback.h |
+++ /dev/null |
@@ -1,59 +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 RootViewportScrollCallback_h |
-#define RootViewportScrollCallback_h |
- |
-#include "core/page/scrolling/ViewportScrollCallback.h" |
-#include "platform/heap/Handle.h" |
-#include "platform/scroll/ScrollTypes.h" |
- |
-namespace blink { |
- |
-class FloatSize; |
-class ScrollableArea; |
-class ScrollState; |
-class TopControls; |
-class OverscrollController; |
-class RootFrameViewport; |
- |
-// The ViewportScrollCallback used by the one root frame on the page. This |
-// callback provides scrolling of the frame as well as associated actions like |
-// top controls movement and overscroll glow. |
-class RootViewportScrollCallback : public ViewportScrollCallback { |
-public: |
- // The TopControls and OverscrollController are given to the |
- // RootViewportScrollCallback but are not owned or kept alive by it. |
- static RootViewportScrollCallback* create( |
- TopControls* topControls, |
- OverscrollController* overscrollController, |
- RootFrameViewport& rootFrameViewport) |
- { |
- return new RootViewportScrollCallback( |
- topControls, overscrollController, rootFrameViewport); |
- } |
- |
- virtual ~RootViewportScrollCallback(); |
- |
- void handleEvent(ScrollState*) override; |
- void setScroller(ScrollableArea*) override; |
- |
- DECLARE_VIRTUAL_TRACE(); |
- |
-private: |
- // RootViewportScrollCallback does not assume ownership of TopControls or of |
- // OverscrollController. |
- RootViewportScrollCallback(TopControls*, OverscrollController*, RootFrameViewport&); |
- |
- bool shouldScrollTopControls(const FloatSize&, ScrollGranularity) const; |
- bool scrollTopControls(ScrollState&); |
- |
- WeakMember<TopControls> m_topControls; |
- WeakMember<OverscrollController> m_overscrollController; |
- WeakMember<RootFrameViewport> m_rootFrameViewport; |
-}; |
- |
-} // namespace blink |
- |
-#endif // RootViewportScrollCallback_h |