Drag-and-drop: dragSourceEndedAt, dragSourceSystemDragEnded

content/public/browser/render_widget_host.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_PUBLIC_BROWSER_RENDER_WIDGET_HOST_H_
 #define CONTENT_PUBLIC_BROWSER_RENDER_WIDGET_HOST_H_
 
 #include <stdint.h>
 
 #include "base/callback.h"
@@ skipping 266 matching lines @@
       const gfx::Point& client_pt,
       const gfx::Point& screen_pt,
       blink::WebDragOperationsMask operations_allowed,
       int key_modifiers) {}
   virtual void DragTargetDragLeave() {}
   virtual void DragTargetDrop(const DropData& drop_data,
                               const gfx::Point& client_pt,
                               const gfx::Point& screen_pt,
                               int key_modifiers) {}
 
+  // Notifies the renderer that a a drag operation that it started has ended,
+  // either in a drop or by being cancelled.
+  virtual void DragSourceEndedAt(
+      int client_x, int client_y, int screen_x, int screen_y,
+      blink::WebDragOperation operation) {};
+
+  // Notifies the renderer that we're done with the drag and drop operation.
+  // This allows the renderer to reset some state.
+  virtual void DragSourceSystemDragEnded() {};
+
   // Filters drop data before it is passed to RenderWidgetHost.
   virtual void FilterDropData(DropData* drop_data) {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_RENDER_WIDGET_HOST_H_