Drag-and-drop: dragSourceEndedAt, dragSourceSystemDragEnded

content/public/browser/render_widget_host.h

Index: content/public/browser/render_widget_host.h
diff --git a/content/public/browser/render_widget_host.h b/content/public/browser/render_widget_host.h
index d18248a40f0f7465491dc3ea13a285c4e22856f6..f1e4984aa2bea13543abce934d55c31a8e4a0898 100644
--- a/content/public/browser/render_widget_host.h
+++ b/content/public/browser/render_widget_host.h
@@ -285,6 +285,16 @@ class CONTENT_EXPORT RenderWidgetHost : public IPC::Sender {
                               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) {}
 };