Move LocalFrame::DragImageForSelection DragController

third_party/WebKit/Source/core/clipboard/DataTransfer.h

 /*
  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 26 matching lines @@
 
 namespace blink {
 
 class DataTransferItemList;
 class DragImage;
 class Element;
 class FileList;
 class FrameSelection;
 class LocalFrame;
 class Node;
+class PaintRecordBuilder;
+class PropertyTreeState;
 
 // Used for drag and drop and copy/paste.
 // Drag and Drop:
 // http://www.whatwg.org/specs/web-apps/current-work/multipage/dnd.html
 // Clipboard API (copy/paste):
 // http://dev.w3.org/2006/webapi/clipops/clipops.html
 class CORE_EXPORT DataTransfer final
     : public GarbageCollectedFinalized<DataTransfer>,
       public ScriptWrappable,
       public DataObject::Observer {
@@ skipping 37 matching lines @@
 
   Vector<String> types();
   FileList* files() const;
 
   IntPoint DragLocation() const { return drag_loc_; }
   void setDragImage(Element*, int x, int y);
   void ClearDragImage();
   void SetDragImageResource(ImageResourceContent*, const IntPoint&);
   void SetDragImageElement(Node*, const IntPoint&);
 
+  static std::unique_ptr<DragImage> NodeImage(const LocalFrame&, Node&);

[Xiaocheng, 2017/06/02 18:26:47]

Please group all the static functions together.

   std::unique_ptr<DragImage> CreateDragImage(IntPoint& drag_location,
                                              LocalFrame*) const;
   void DeclareAndWriteDragImage(Element*,
                                 const KURL& link_url,
                                 const KURL& image_url,
                                 const String& title);
   void WriteURL(Node*, const KURL&, const String&);
   void WriteSelection(const FrameSelection&);
 
   void SetAccessPolicy(DataTransferAccessPolicy);
@@ skipping 11 matching lines @@
   DragOperation DestinationOperation() const;
   void SetSourceOperation(DragOperation);
   void SetDestinationOperation(DragOperation);
 
   bool HasDropZoneType(const String&);
 
   DataTransferItemList* items();
 
   DataObject* GetDataObject() const;
 
+  static FloatRect DeviceSpaceBounds(const FloatRect, const LocalFrame&);
+  static std::unique_ptr<DragImage> CreateDragImage(const LocalFrame&,
+                                                    float,
+                                                    RespectImageOrientationEnum,
+                                                    const FloatRect&,
+                                                    PaintRecordBuilder&,
+                                                    const PropertyTreeState&);
+
   DECLARE_TRACE();
 
  private:
   DataTransfer(DataTransferType, DataTransferAccessPolicy, DataObject*);
 
   void setDragImage(ImageResourceContent*, Node*, const IntPoint&);
 
   bool HasFileOfType(const String&) const;
   bool HasStringOfType(const String&) const;
 
@@ skipping 15 matching lines @@
   Member<Node> drag_image_element_;
 };
 
 DragOperation ConvertDropZoneOperationToDragOperation(
     const String& drag_operation);
 String ConvertDragOperationToDropZoneOperation(DragOperation);
 
 }  // namespace blink
 
 #endif  // DataTransfer_h