D2MIOS: Add plumbing to query verified number and send SMS from growth server.

chrome/test/BUILD.gn

Index: chrome/test/BUILD.gn
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
index cc813b6dfe710a9c27457f831a46c018ea8e7bfc..4717eec16253ff7c58aa61285ca8dd138d0a766d 100644
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -3763,6 +3763,7 @@ test("unit_tests") {
       "../browser/ui/autofill/country_combobox_model_unittest.cc",
       "../browser/ui/autofill/save_card_bubble_controller_impl_unittest.cc",
       "../browser/ui/bluetooth/bluetooth_chooser_controller_unittest.cc",
+      "../browser/ui/desktop_ios_promotion/sms_service_unittest.cc",
       "../browser/ui/passwords/manage_passwords_ui_controller_unittest.cc",
     ]
     deps += [