PaymentApp: Implement PaymentAppProvider for LayoutTest.

components/test_runner/test_runner_for_specific_view.cc

 // Copyright 2016 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 "components/test_runner/test_runner_for_specific_view.h"
 
 #include <stddef.h>
 #include <limits>
 #include <utility>
 
@@ skipping 348 matching lines @@
 void TestRunnerForSpecificView::SetBluetoothManualChooser(bool enable) {
   delegate()->SetBluetoothManualChooser(enable);
 }
 
 void TestRunnerForSpecificView::SendBluetoothManualChooserEvent(
     const std::string& event,
     const std::string& argument) {
   delegate()->SendBluetoothManualChooserEvent(event, argument);
 }
 
+void TestRunnerForSpecificView::GetAllPaymentAppIDs(
+    v8::Local<v8::Function> callback) {
+  delegate()->GetAllPaymentAppIDs(
+      base::Bind(&TestRunnerForSpecificView::GetAllPaymentAppIDsCallback,
+                 weak_factory_.GetWeakPtr(),
+                 base::Passed(v8::UniquePersistent<v8::Function>(
+                     blink::mainThreadIsolate(), callback))));
+}
+
+void TestRunnerForSpecificView::GetAllPaymentAppIDsCallback(
+    v8::UniquePersistent<v8::Function> callback,
+    const std::vector<int64_t>& ids) {
+  // Build the V8 context.
+  v8::Isolate* isolate = blink::mainThreadIsolate();
+  v8::HandleScope handle_scope(isolate);
+  v8::Local<v8::Context> context =
+      web_view()->mainFrame()->mainWorldScriptContext();
+  if (context.IsEmpty())
+    return;
+  v8::Context::Scope context_scope(context);
+
+  // Convert the argument.
+  v8::Local<v8::Value> arg;
+  if (!gin::TryConvertToV8(isolate, ids, &arg))
+    return;
+
+  // Call the callback.
+  PostV8CallbackWithArgs(std::move(callback), 1, &arg);
+}
+
+void TestRunnerForSpecificView::InvokePaymentApp(int64_t registration_id) {
+  delegate()->InvokePaymentApp(registration_id);
+}
+
 void TestRunnerForSpecificView::SetBackingScaleFactor(
     double value,
     v8::Local<v8::Function> callback) {
   delegate()->SetDeviceScaleFactor(value);
 
   // TODO(oshima): remove this callback argument when all platforms are migrated
   // to use-zoom-for-dsf by default
   v8::UniquePersistent<v8::Function> global_callback(blink::mainThreadIsolate(),
                                                      callback);
   v8::Local<v8::Value> arg = v8::Boolean::New(
@@ skipping 312 matching lines @@
 
 blink::WebView* TestRunnerForSpecificView::web_view() {
   return web_view_test_proxy_base_->web_view();
 }
 
 WebTestDelegate* TestRunnerForSpecificView::delegate() {
   return web_view_test_proxy_base_->delegate();
 }
 
 }  // namespace test_runner