SkImage-ify DragImage

Source/core/frame/LocalFrame.h

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999-2001 Lars Knoll <knoll@kde.org>
  *                     1999-2001 Antti Koivisto <koivisto@kde.org>
  *                     2000-2001 Simon Hausmann <hausmann@kde.org>
  *                     2000-2001 Dirk Mueller <mueller@kde.org>
  *                     2000 Stefan Schimanski <1Stein@gmx.de>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
@@ skipping 136 matching lines @@
     void setPageZoomFactor(float);
     float pageZoomFactor() const { return m_pageZoomFactor; }
     void setTextZoomFactor(float);
     float textZoomFactor() const { return m_textZoomFactor; }
     void setPageAndTextZoomFactors(float pageZoomFactor, float textZoomFactor);
 
     void deviceScaleFactorChanged();
     double devicePixelRatio() const;
 
     PassOwnPtr<DragImage> nodeImage(Node&);
-    PassOwnPtr<DragImage> dragImageForSelection();
+    PassOwnPtr<DragImage> dragImageForSelection(float opacity);
 
     String selectedText() const;
     String selectedTextForClipboard() const;
 
     VisiblePosition visiblePositionForPoint(const IntPoint& framePoint);
     Document* documentAtPoint(const IntPoint& windowPoint);
     EphemeralRangeTemplate<EditingAlgorithm<NodeTraversal>> rangeForPoint(const IntPoint& framePoint);
 
     bool isURLAllowed(const KURL&) const;
     bool shouldReuseDefaultView(const KURL&) const;
@@ skipping 17 matching lines @@
 private:
     LocalFrame(FrameLoaderClient*, FrameHost*, FrameOwner*);
 
     // Internal Frame helper overrides:
     WindowProxyManager* windowProxyManager() const override;
 
     String localLayerTreeAsText(unsigned flags) const;
 
     // Paints the area for the given rect into a DragImage, with the given displayItemClient id attached.
     // The rect is in the coordinate space of the frame.
-    PassOwnPtr<DragImage> paintIntoDragImage(const DisplayItemClientWrapper&, DisplayItem::Type, RespectImageOrientationEnum shouldRespectImageOrientation, const GlobalPaintFlags, IntRect paintingRect);
+    PassOwnPtr<DragImage> paintIntoDragImage(const DisplayItemClientWrapper&,
+        RespectImageOrientationEnum shouldRespectImageOrientation, const GlobalPaintFlags,
+        IntRect paintingRect, float opacity = 1);
 
     mutable FrameLoader m_loader;
     mutable NavigationScheduler m_navigationScheduler;
 
     RefPtrWillBeMember<FrameView> m_view;
     RefPtrWillBeMember<LocalDOMWindow> m_domWindow;
     // Usually 0. Non-null if this is the top frame of PagePopup.
     RefPtrWillBeMember<Element> m_pagePopupOwner;
 
     const OwnPtrWillBeMember<ScriptController> m_script;
@@ skipping 105 matching lines @@
 DECLARE_WEAK_IDENTIFIER_MAP(LocalFrame);
 
 } // namespace blink
 
 // During refactoring, there are some places where we need to do type conversions that
 // will not be needed once all instances of LocalFrame and RemoteFrame are sorted out.
 // At that time this #define will be removed and all the uses of it will need to be corrected.
 #define toLocalFrameTemporary toLocalFrame
 
 #endif // LocalFrame_h