chrome/browser/download/internal/android/rename_utils.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/android/jni_string.h"
#include "base/files/file_path.h"

// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/browser/download/internal/android/jni_headers/RenameUtils_jni.h"

using base::android::ConvertJavaStringToUTF8;
using base::android::ConvertUTF8ToJavaString;
using base::android::JavaParamRef;
using base::android::ScopedJavaLocalRef;

// static
static std::string JNI_RenameUtils_GetFileExtension(JNIEnv* env,
                                                    std::string& fileName) {
  return base::FilePath(fileName).Extension();
}