Index: ui/aura/root_window_host_win.cc |
diff --git a/ui/aura/root_window_host_win.cc b/ui/aura/root_window_host_win.cc |
index aa36202931f7687589b404e8eb904feffb1bb69a..a4b2e2db3df7987ae02c7a6c1ab0730135040819 100644 |
--- a/ui/aura/root_window_host_win.cc |
+++ b/ui/aura/root_window_host_win.cc |
@@ -304,6 +304,10 @@ void RootWindowHostWin::OnDeviceScaleFactorChanged( |
NOTIMPLEMENTED(); |
} |
+void RootWindowHostWin::PrepareForShutdown() { |
+ NOTIMPLEMENTED(); |
+} |
+ |
void RootWindowHostWin::OnClose() { |
// TODO: this obviously shouldn't be here. |
MessageLoopForUI::current()->Quit(); |