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

// Copyright 2022 The Chromium Authors
// 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/autofill_accessibility_utils.h"

#include "base/android/jni_android.h"
#include "base/android/jni_string.h"

// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/android/chrome_jni_headers/AutofillAccessibilityUtils_jni.h"

using base::android::ScopedJavaLocalRef;

namespace autofill {

AutofillAccessibilityHelper* AutofillAccessibilityHelper::default_instance_ =
    nullptr;

namespace {
AutofillAccessibilityHelper* g_test_instance = nullptr;
}  // namespace

void AutofillAccessibilityHelper::AnnounceTextForA11y(
    const std::u16string& message) {
  JNIEnv* env = base::android::AttachCurrentThread();
  Java_AutofillAccessibilityUtils_announce(env, message);
}

// static
AutofillAccessibilityHelper* AutofillAccessibilityHelper::GetInstance() {
  if (g_test_instance) {
    return g_test_instance;
  }

  if (!default_instance_) {
    default_instance_ = new AutofillAccessibilityHelper();
  }
  return default_instance_;
}

void AutofillAccessibilityHelper::SetInstanceForTesting(
    AutofillAccessibilityHelper* instance) {
  g_test_instance = instance;
}

}  // namespace autofill