- Add CefDragHandler to support examination of drag data and cancellation of drag requests (issue #297).

- Mac: Fix dragging of URLs by providing a default image if no drag image is supplied.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@279 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef_dll/ctocpp/drag_handler_ctocpp.h

@@ -0,0 +1,43 @@
+// Copyright (c) 2011 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+//
+// -------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+
+#ifndef _DRAGHANDLER_CTOCPP_H
+#define _DRAGHANDLER_CTOCPP_H
+
+#ifndef BUILDING_CEF_SHARED
+#pragma message("Warning: "__FILE__" may be accessed DLL-side only")
+#else // BUILDING_CEF_SHARED
+
+#include "include/cef.h"
+#include "include/cef_capi.h"
+#include "libcef_dll/ctocpp/ctocpp.h"
+
+// Wrap a C structure with a C++ class.
+// This class may be instantiated and accessed DLL-side only.
+class CefDragHandlerCToCpp
+    : public CefCToCpp<CefDragHandlerCToCpp, CefDragHandler, cef_drag_handler_t>
+{
+public:
+  CefDragHandlerCToCpp(cef_drag_handler_t* str)
+      : CefCToCpp<CefDragHandlerCToCpp, CefDragHandler, cef_drag_handler_t>(
+          str) {}
+  virtual ~CefDragHandlerCToCpp() {}
+
+  // CefDragHandler methods
+  virtual bool OnDragStart(CefRefPtr<CefBrowser> browser,
+      CefRefPtr<CefDragData> dragData, DragOperationsMask mask) OVERRIDE;
+  virtual bool OnDragEnter(CefRefPtr<CefBrowser> browser,
+      CefRefPtr<CefDragData> dragData, DragOperationsMask mask) OVERRIDE;
+};
+
+#endif // BUILDING_CEF_SHARED
+#endif // _DRAGHANDLER_CTOCPP_H
+