Printing: Disable subframes when printing a selection.

chrome/test/BUILD.gn

Index: chrome/test/BUILD.gn
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
index 2b81188aaa5b619287965f1ed64a8695a7182f53..46dfe1b974775d769b26a426a1404c4e6bc793f0 100644
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -1385,6 +1385,7 @@ test("browser_tests") {
       "../browser/previews/previews_service_browser_test.cc",
       "../browser/printing/cloud_print/test/cloud_print_policy_browsertest.cc",
       "../browser/printing/cloud_print/test/cloud_print_proxy_process_browsertest.cc",
+      "../browser/printing/print_browsertest.cc",
       "../browser/printing/print_preview_dialog_controller_browsertest.cc",
       "../browser/printing/print_preview_pdf_generated_browsertest.cc",
       "../browser/process_singleton_browsertest.cc",
@@ -2552,6 +2553,7 @@ test("browser_tests") {
     if (!enable_print_preview) {
       sources -= [
         "../browser/extensions/api/cloud_print_private/cloud_print_private_apitest.cc",
+        "../browser/printing/print_browsertest.cc",
         "../browser/printing/print_preview_dialog_controller_browsertest.cc",
         "../browser/printing/print_preview_pdf_generated_browsertest.cc",
         "../browser/service_process/service_process_control_browsertest.cc",