Turn Autofill country text input into a Spinner.

chrome/browser/ui/android/autofill/country_adapter_android.cc

+// Copyright 2014 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/ui/android/autofill/country_adapter_android.h"
+
+#include "base/android/jni_array.h"
+#include "base/android/jni_string.h"
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/autofill/personal_data_manager_factory.h"
+#include "chrome/browser/profiles/profile_manager.h"
+#include "components/autofill/core/browser/autofill_country.h"
+#include "jni/CountryAdapter_jni.h"
+
+namespace autofill {
+
+CountryAdapterAndroid::CountryAdapterAndroid(JNIEnv* env, jobject obj)
+    : weak_java_obj_(env, obj) {
+  country_combobox_model_.SetCountries(
+      *PersonalDataManagerFactory::GetForProfile(
+          ProfileManager::GetActiveUserProfile()),
+      base::Callback<bool(const std::string&)>());
+}
+
+CountryAdapterAndroid::~CountryAdapterAndroid() {}
+
+ScopedJavaLocalRef<jobjectArray> CountryAdapterAndroid::GetItems(
+    JNIEnv* env,
+    jobject unused_obj) {
+  std::vector<base::string16> country_names_and_codes;
+  country_names_and_codes.reserve(
+      2 * country_combobox_model_.countries().size());
+
+  for (size_t i = 0; i < country_combobox_model_.countries().size(); ++i) {
+    country_names_and_codes.push_back(
+        country_combobox_model_.countries()[i]->name());
+    country_names_and_codes.push_back(base::ASCIIToUTF16(
+        country_combobox_model_.countries()[i]->country_code()));
+  }
+
+  return base::android::ToJavaArrayOfStrings(env, country_names_and_codes);
+}
+
+// static
+bool CountryAdapterAndroid::Register(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+static jlong Init(JNIEnv* env, jobject obj) {
+  CountryAdapterAndroid* country_adapter_android =
+      new CountryAdapterAndroid(env, obj);
+  return reinterpret_cast<intptr_t>(country_adapter_android);
+}
+
+}  // namespace autofill