1 /*
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30 
31 #ifndef THIRD_PARTY_BLINK_PUBLIC_PLATFORM_WEB_DRAG_OPERATION_H_
32 #define THIRD_PARTY_BLINK_PUBLIC_PLATFORM_WEB_DRAG_OPERATION_H_
33 
34 #include <limits.h>
35 
36 namespace blink {
37 
38 // "Verb" of a drag-and-drop operation as negotiated between the source and
39 // destination.
40 // (These constants match their equivalents in WebCore's DragActions.h and
41 // should not be renumbered.)
42 enum WebDragOperation {
43   kWebDragOperationNone = 0,
44   kWebDragOperationCopy = 1,
45   kWebDragOperationLink = 2,
46   kWebDragOperationGeneric = 4,
47   kWebDragOperationPrivate = 8,
48   kWebDragOperationMove = 16,
49   kWebDragOperationDelete = 32,
50   kWebDragOperationEvery = UINT_MAX
51 };
52 
53 // Alternate typedef to make it clear when this is being used as a mask
54 // with potentially multiple value bits set.
55 typedef WebDragOperation WebDragOperationsMask;
56 
57 }  // namespace blink
58 
59 #endif
60