1 files changed, 0 insertions, 3 deletions
diff --git a/chromium/chrome/browser/ui/webui/media_router/media_router_dialog_controller_webui_impl.cc b/chromium/chrome/browser/ui/webui/media_router/media_router_dialog_controller_webui_impl.cc
index 438bde5b358..ff37610b926 100644
--- a/chromium/chrome/browser/ui/webui/media_router/media_router_dialog_controller_webui_impl.cc
+++ b/chromium/chrome/browser/ui/webui/media_router/media_router_dialog_controller_webui_impl.cc
@@ -31,9 +31,6 @@
 #include "ui/web_dialogs/web_dialog_web_contents_delegate.h"
 #include "url/gurl.h"
 
-DEFINE_WEB_CONTENTS_USER_DATA_KEY(
-    media_router::MediaRouterDialogControllerWebUIImpl);
-
 using content::LoadCommittedDetails;
 using content::NavigationController;
 using content::WebContents;