Index: printing/printing_context_gtk.cc |
diff --git a/printing/printing_context_gtk.cc b/printing/printing_context_gtk.cc |
index 8d47e6ae12e41747e81ff2eaf0ca0c40a30d8fd5..fc534ea75193d966c53f9d3be8ff01eab0687119 100644 |
--- a/printing/printing_context_gtk.cc |
+++ b/printing/printing_context_gtk.cc |
@@ -59,7 +59,7 @@ void PrintingContextGtk::AskUserForSettings( |
gfx::NativeView parent_view, |
int max_pages, |
bool has_selection, |
- PrintSettingsCallback* callback) { |
+ const PrintSettingsCallback& callback) { |
print_dialog_->ShowDialog(callback); |
} |