[Web Payments] Common Payments validation

chrome/browser/BUILD.gn

Index: chrome/browser/BUILD.gn
diff --git a/chrome/browser/BUILD.gn b/chrome/browser/BUILD.gn
index d7473bf54f8cf901b430290209ef3af16eb9fffe..6421d89ac4e631043d1debca42a70b0065dda1b6 100644
--- a/chrome/browser/BUILD.gn
+++ b/chrome/browser/BUILD.gn
@@ -1263,6 +1263,7 @@ split_static_library("browser") {
   public_deps = [
     "//chrome/common",
     "//components/autofill/core/browser",
+    "//components/payments:payment_validation",
     "//components/sync",
     "//content/public/browser",
     "//sql",
@@ -3307,6 +3308,7 @@ split_static_library("browser") {
       "password_manager/save_password_infobar_delegate_android.h",
       "password_manager/update_password_infobar_delegate_android.cc",
       "password_manager/update_password_infobar_delegate_android.h",
+      "payments/android/component_jni_registrar.cc",
       "permissions/grouped_permission_infobar_delegate_android.cc",
       "permissions/grouped_permission_infobar_delegate_android.h",
       "permissions/permission_infobar_delegate.cc",
@@ -3888,6 +3890,7 @@ if (android_java_ui) {
       "../android/java/src/org/chromium/chrome/browser/password_manager/AccountChooserDialog.java",
       "../android/java/src/org/chromium/chrome/browser/password_manager/AutoSigninFirstRunDialog.java",
       "../android/java/src/org/chromium/chrome/browser/password_manager/Credential.java",
+      "../android/java/src/org/chromium/chrome/browser/payments/PaymentValidator.java",
       "../android/java/src/org/chromium/chrome/browser/physicalweb/UrlManager.java",
       "../android/java/src/org/chromium/chrome/browser/policy/PolicyAuditor.java",
       "../android/java/src/org/chromium/chrome/browser/precache/PrecacheLauncher.java",