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Unified Diff: third_party/WebKit/Source/core/paint/PaintInvalidationCapableScrollableArea.h

Issue 1456953003: Revert of Calculate paint invalidation rect for scrollbars (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 1 month ago
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Index: third_party/WebKit/Source/core/paint/PaintInvalidationCapableScrollableArea.h
diff --git a/third_party/WebKit/Source/core/paint/PaintInvalidationCapableScrollableArea.h b/third_party/WebKit/Source/core/paint/PaintInvalidationCapableScrollableArea.h
deleted file mode 100644
index 1120378da9abda5c09dbe7df6eea57d0749e2609..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/paint/PaintInvalidationCapableScrollableArea.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2015 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 PaintInvalidationCapableScrollableArea_h
-#define PaintInvalidationCapableScrollableArea_h
-
-#include "core/CoreExport.h"
-#include "platform/geometry/LayoutRect.h"
-#include "platform/scroll/ScrollableArea.h"
-
-namespace blink {
-
-class LayoutBox;
-class LayoutBoxModelObject;
-class LayoutScrollbarPart;
-class PaintInvalidationContainer;
-class PaintInvalidationState;
-
-// Base class of FrameView and PaintLayerScrollableArea to share paint invalidation code.
-// TODO(wangxianzhu): Combine this into PaintLayerScrollableArea when root-layer-scrolls launches.
-class CORE_EXPORT PaintInvalidationCapableScrollableArea : public ScrollableArea {
-public:
- void willRemoveScrollbar(Scrollbar*, ScrollbarOrientation) override;
- void invalidatePaintOfScrollControlsIfNeeded(const PaintInvalidationState&, const LayoutBoxModelObject& paintInvalidationContainer);
-
-private:
- virtual LayoutBox& boxForScrollControlPaintInvalidation() const = 0;
- virtual LayoutScrollbarPart* scrollCorner() const = 0;
- virtual LayoutScrollbarPart* resizer() const = 0;
-
- LayoutRect m_horizontalScrollbarPreviousPaintInvalidationRect;
- LayoutRect m_verticalScrollbarPreviousPaintInvalidationRect;
- LayoutRect m_scrollCornerPreviousPaintInvalidationRect;
-};
-
-} // namespace blink
-
-#endif // PaintInvalidationCapableScrollableArea_h

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