Add card details and legal message to Android save credit card infobar.

components/autofill/core/browser/BUILD.gn

Index: components/autofill/core/browser/BUILD.gn
diff --git a/components/autofill/core/browser/BUILD.gn b/components/autofill/core/browser/BUILD.gn
index ea52f84ba6d25f75cd927ae65676aa99a41e4848..d39586f91f1c1c8e313b77c69794a0e008eedcb4 100644
--- a/components/autofill/core/browser/BUILD.gn
+++ b/components/autofill/core/browser/BUILD.gn
@@ -84,6 +84,8 @@ source_set("browser") {
     "form_group.h",
     "form_structure.cc",
     "form_structure.h",
+    "legal_message_line.cc",
+    "legal_message_line.h",
     "name_field.cc",
     "name_field.h",
     "options_util.cc",
@@ -151,6 +153,14 @@ source_set("browser") {
     ]
   }
 
+  if (is_ios || is_android) {
+    sources += [
+      "autofill_save_card_infobar_delegate_mobile.cc",
+      "autofill_save_card_infobar_delegate_mobile.h",
+      "autofill_save_card_infobar_mobile.h",
+    ]
+  }
+
   configs += [ "//build/config:precompiled_headers" ]
 
   deps = [
@@ -266,6 +276,7 @@ source_set("unit_tests") {
     "credit_card_unittest.cc",
     "form_field_unittest.cc",
     "form_structure_unittest.cc",
+    "legal_message_line_unittest.cc",
     "name_field_unittest.cc",
     "options_util_unittest.cc",
     "password_generator_unittest.cc",