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-rw-r--r--Source/WebCore/page/DebugPageOverlays.h105
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diff --git a/Source/WebCore/page/DebugPageOverlays.h b/Source/WebCore/page/DebugPageOverlays.h
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index e3df6458b..000000000
--- a/Source/WebCore/page/DebugPageOverlays.h
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@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2014 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef DebugPageOverlays_h
-#define DebugPageOverlays_h
-
-#include "Frame.h"
-#include "Settings.h"
-#include <wtf/HashMap.h>
-#include <wtf/Vector.h>
-
-namespace WebCore {
-
-class MainFrame;
-class RegionOverlay;
-
-class DebugPageOverlays {
-public:
- static DebugPageOverlays& singleton();
-
- enum class RegionType {
- WheelEventHandlers,
- NonFastScrollableRegion,
- };
- static const unsigned NumberOfRegionTypes = NonFastScrollableRegion + 1;
-
- static void didLayout(Frame&);
- static void didChangeEventHandlers(Frame&);
-
- WEBCORE_EXPORT static void settingsChanged(MainFrame&);
-
-private:
- static bool hasOverlays(MainFrame&);
-
- void showRegionOverlay(MainFrame&, RegionType);
- void hideRegionOverlay(MainFrame&, RegionType);
-
- void regionChanged(Frame&, RegionType);
-
- bool hasOverlaysForFrame(MainFrame& frame) const
- {
- return m_frameRegionOverlays.contains(&frame);
- }
-
- void updateOverlayRegionVisibility(MainFrame&, DebugOverlayRegions);
-
- RegionOverlay* regionOverlayForFrame(MainFrame&, RegionType) const;
- RegionOverlay& ensureRegionOverlayForFrame(MainFrame&, RegionType);
-
- HashMap<MainFrame*, Vector<RefPtr<RegionOverlay>>> m_frameRegionOverlays;
-
- static DebugPageOverlays* sharedDebugOverlays;
-};
-
-#define FAST_RETURN_IF_NO_OVERLAYS(frame) if (LIKELY(!hasOverlays(frame))) return;
-
-inline bool DebugPageOverlays::hasOverlays(MainFrame& frame)
-{
- if (!sharedDebugOverlays)
- return false;
-
- return sharedDebugOverlays->hasOverlaysForFrame(frame);
-}
-
-inline void DebugPageOverlays::didLayout(Frame& frame)
-{
- FAST_RETURN_IF_NO_OVERLAYS(frame.mainFrame());
-
- sharedDebugOverlays->regionChanged(frame, RegionType::WheelEventHandlers);
- sharedDebugOverlays->regionChanged(frame, RegionType::NonFastScrollableRegion);
-}
-
-inline void DebugPageOverlays::didChangeEventHandlers(Frame& frame)
-{
- FAST_RETURN_IF_NO_OVERLAYS(frame.mainFrame());
-
- sharedDebugOverlays->regionChanged(frame, RegionType::WheelEventHandlers);
- sharedDebugOverlays->regionChanged(frame, RegionType::NonFastScrollableRegion);
-}
-
-}
-
-#endif