Drag-and-drop: dragSourceEndedAt, dragSourceSystemDragEnded

components/plugins/renderer/webview_plugin.cc

Index: components/plugins/renderer/webview_plugin.cc
diff --git a/components/plugins/renderer/webview_plugin.cc b/components/plugins/renderer/webview_plugin.cc
index 4cba2c158b41c5312412aadaeed608c781c7fc1f..8cfcad816d16ab3f23972b3c1db9afeb486370c7 100644
--- a/components/plugins/renderer/webview_plugin.cc
+++ b/components/plugins/renderer/webview_plugin.cc
@@ -245,7 +245,9 @@ void WebViewPlugin::startDragging(blink::WebReferrerPolicy,
                                   const WebImage&,
                                   const WebPoint&) {
   // Immediately stop dragging.
-  web_view_->dragSourceSystemDragEnded();
+  DCHECK(web_view_->mainFrame()->isWebLocalFrame());
+  web_view_->mainFrame()->toWebLocalFrame()->frameWidget()->
+      dragSourceSystemDragEnded();
 }
 
 bool WebViewPlugin::allowsBrokenNullLayerTreeView() const {