Migrate WTF::Vector::append() to ::push_back() [part 13 of N]

third_party/WebKit/Source/modules/payments/PaymentAppManager.cpp

 // 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 "modules/payments/PaymentAppManager.h"
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "core/dom/DOMException.h"
 #include "modules/payments/PaymentAppManifest.h"
@@ skipping 26 matching lines @@
 };
 
 template <>
 struct TypeConverter<PaymentAppManifestPtr, blink::PaymentAppManifest> {
   static PaymentAppManifestPtr Convert(const blink::PaymentAppManifest& input) {
     PaymentAppManifestPtr output = PaymentAppManifest::New();
     output->name = input.hasName() ? input.name() : WTF::emptyString();
     output->icon = input.hasIcon() ? input.icon() : WTF::String();
     if (input.hasOptions()) {
       for (size_t i = 0; i < input.options().size(); ++i) {
-        output->options.append(PaymentAppOption::From(input.options()[i]));
+        output->options.push_back(PaymentAppOption::From(input.options()[i]));
       }
     }
     return output;
   }
 };
 
 template <>
 struct TypeConverter<blink::PaymentAppManifest, PaymentAppManifestPtr> {
   static blink::PaymentAppManifest Convert(const PaymentAppManifestPtr& input) {
     blink::PaymentAppManifest output;
     output.setName(input->name);
     output.setIcon(input->icon);
     blink::HeapVector<blink::PaymentAppOption> options;
     for (const auto& option : input->options) {
-      options.append(mojo::ConvertTo<blink::PaymentAppOption>(option));
+      options.push_back(mojo::ConvertTo<blink::PaymentAppOption>(option));
     }
     output.setOptions(options);
     return output;
   }
 };
 
 template <>
 struct TypeConverter<blink::PaymentAppOption, PaymentAppOptionPtr> {
   static blink::PaymentAppOption Convert(const PaymentAppOptionPtr& input) {
     blink::PaymentAppOption output;
     output.setName(input->name);
     output.setIcon(input->icon);
     output.setId(input->id);
     Vector<WTF::String> enabledMethods;
     for (const auto& method : input->enabled_methods) {
-      enabledMethods.append(method);
+      enabledMethods.push_back(method);
     }
     output.setEnabledMethods(enabledMethods);
     return output;
   }
 };
 
 }  // namespace mojo
 
 namespace blink {
 
@@ skipping 106 matching lines @@
 
 void PaymentAppManager::onServiceConnectionError() {
   if (!Platform::current()) {
     return;
   }
 
   m_manager.reset();
 }
 
 }  // namespace blink