Reland 135525 - Add a first-class off-store install UI to chrome://extensions/.

content/browser/web_contents/web_contents_view_gtk.cc

Index: content/browser/web_contents/web_contents_view_gtk.cc
diff --git a/content/browser/web_contents/web_contents_view_gtk.cc b/content/browser/web_contents/web_contents_view_gtk.cc
index 8c69194856c5a3564f50bc99952735cd44822bb5..5000952a6eaee0ccd210ed0f781f3c0efa802c01 100644
--- a/content/browser/web_contents/web_contents_view_gtk.cc
+++ b/content/browser/web_contents/web_contents_view_gtk.cc
@@ -239,6 +239,10 @@ bool WebContentsViewGtk::IsDoingDrag() const {
 void WebContentsViewGtk::CancelDragAndCloseTab() {
 }
 
+WebDropData* WebContentsViewGtk::GetDropData() const {
+  return drag_dest_->current_drop_data();
+}
+
 bool WebContentsViewGtk::IsEventTracking() const {
   return false;
 }