Fix PrintPreviewDestinationSearchTest.Select

chrome/browser/ui/webui/print_preview/print_preview_ui.cc

Index: chrome/browser/ui/webui/print_preview/print_preview_ui.cc
diff --git a/chrome/browser/ui/webui/print_preview/print_preview_ui.cc b/chrome/browser/ui/webui/print_preview/print_preview_ui.cc
index 9c7a8f80956fe6b94b2e282a002f934e2af67f11..264f1af705fa3550cd203a35c523f786dcb80a19 100644
--- a/chrome/browser/ui/webui/print_preview/print_preview_ui.cc
+++ b/chrome/browser/ui/webui/print_preview/print_preview_ui.cc
@@ -445,6 +445,7 @@ PrintPreviewUI::PrintPreviewUI(content::WebUI* web_ui)
       handler_(nullptr),
       source_is_modifiable_(true),
       source_has_selection_(false),
+      print_selection_only_(false),
       dialog_closed_(false) {
   // Set up the chrome://print/ data source.
   Profile* profile = Profile::FromWebUI(web_ui);