[WebPayments] Enabling PaymentRequest on Mac

chrome/browser/BUILD.gn

Index: chrome/browser/BUILD.gn
diff --git a/chrome/browser/BUILD.gn b/chrome/browser/BUILD.gn
index 6c414b50992f681586c41b86d57124acdde001d2..742f9a111769d816ece0ba2d527aa8e163c3d383 100644
--- a/chrome/browser/BUILD.gn
+++ b/chrome/browser/BUILD.gn
@@ -3596,16 +3596,21 @@ split_static_library("browser") {
     }
   }
 
-  if (is_linux || is_win) {
+  if (is_linux || is_win || is_mac) {
     sources += [
       "payments/chrome_payment_request_delegate.cc",
       "payments/chrome_payment_request_delegate.h",
       "payments/payment_request_factory.cc",
       "payments/payment_request_factory.h",
+    ]
+    deps += [ "//components/payments:payment_request_impl" ]
+  }
+
+  if (is_linux || is_win) {
+    sources += [
       "renderer_context_menu/spelling_options_submenu_observer.cc",
       "renderer_context_menu/spelling_options_submenu_observer.h",
     ]
-    deps += [ "//components/payments:payment_request_impl" ]
   }
 
   if (is_desktop_linux) {