Creates GCP promo for ChromeOS users with no cloud printers.

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

Index: chrome/browser/ui/webui/print_preview/print_preview_data_source.cc
diff --git a/chrome/browser/ui/webui/print_preview/print_preview_data_source.cc b/chrome/browser/ui/webui/print_preview/print_preview_data_source.cc
index 0e2ea49339636872ae612e695565b30041d5a265..66a355c874374c1febade963a07508eb96879de7 100644
--- a/chrome/browser/ui/webui/print_preview/print_preview_data_source.cc
+++ b/chrome/browser/ui/webui/print_preview/print_preview_data_source.cc
@@ -162,6 +162,15 @@ void PrintPreviewDataSource::Init() {
   AddLocalizedString("offline", IDS_PRINT_PREVIEW_OFFLINE);
   AddLocalizedString("fedexTos", IDS_PRINT_PREVIEW_FEDEX_TOS);
   AddLocalizedString("tosCheckboxLabel", IDS_PRINT_PREVIEW_TOS_CHECKBOX_LABEL);
+  AddLocalizedString("noDestsPromoTitle",
+                     IDS_PRINT_PREVIEW_NO_DESTS_PROMO_TITLE);
+  AddLocalizedString("noDestsPromoBody", IDS_PRINT_PREVIEW_NO_DESTS_PROMO_BODY);
+  AddLocalizedString("noDestsPromoGcpDesc",
+                     IDS_PRINT_PREVIEW_NO_DESTS_GCP_DESC);
+  AddLocalizedString("noDestsPromoAddPrinterButtonLabel",
+                     IDS_PRINT_PREVIEW_NO_DESTS_PROMO_ADD_PRINTER_BUTTON_LABEL);
+  AddLocalizedString("noDestsPromoNotNowButtonLabel",
+                     IDS_PRINT_PREVIEW_NO_DESTS_PROMO_NOT_NOW_BUTTON_LABEL);
 
   set_json_path("strings.js");
   add_resource_path("print_preview.js", IDR_PRINT_PREVIEW_JS);