PaymentHandler: Implement requestPermission().

chrome/browser/payments/android/payment_handler_permission_infobar_delegate_android.cc

Index: chrome/browser/payments/android/payment_handler_permission_infobar_delegate_android.cc
diff --git a/chrome/browser/payments/android/payment_handler_permission_infobar_delegate_android.cc b/chrome/browser/payments/android/payment_handler_permission_infobar_delegate_android.cc
new file mode 100644
index 0000000000000000000000000000000000000000..416d5a2b9ead17f3f71da6b97771b0b2adba1a95
--- /dev/null
+++ b/chrome/browser/payments/android/payment_handler_permission_infobar_delegate_android.cc
@@ -0,0 +1,42 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/payments/android/payment_handler_permission_infobar_delegate_android.h"
+
+#include "chrome/browser/android/android_theme_resources.h"
+#include "chrome/grit/generated_resources.h"
+#include "components/strings/grit/components_strings.h"
+
+namespace payments {
+
+PaymentHandlerPermissionInfoBarDelegateAndroid::
+    PaymentHandlerPermissionInfoBarDelegateAndroid(
+        const GURL& requesting_frame,
+        bool user_gesture,
+        Profile* profile,
+        const PermissionSetCallback& callback)
+    : PermissionInfoBarDelegate(requesting_frame,
+                                CONTENT_SETTINGS_TYPE_PAYMENT_HANDLER,
+                                user_gesture,
+                                profile,
+                                callback) {}
+
+PaymentHandlerPermissionInfoBarDelegateAndroid::
+    ~PaymentHandlerPermissionInfoBarDelegateAndroid() {}
+
+infobars::InfoBarDelegate::InfoBarIdentifier
+PaymentHandlerPermissionInfoBarDelegateAndroid::GetIdentifier() const {
+  return PAYMENT_HANDLER_INFOBAR_DELEGATE_ANDROID;
+}
+
+int PaymentHandlerPermissionInfoBarDelegateAndroid::GetIconId() const {
+  return IDR_ANDROID_INFOBAR_PAYMENT_HANDLER;
+}
+
+int PaymentHandlerPermissionInfoBarDelegateAndroid::GetMessageResourceId()
+    const {
+  return IDS_PAYMENTS_PAYMENT_HANDLER_REQUEST_PERMISSION;
+}
+
+}  // namespace payments