implementation for new duplicate download UI

chrome/browser/android/download/android_download_manager_overwrite_infobar_delegate.h

-// Copyright 2015 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.
-
-#ifndef CHROME_BROWSER_ANDROID_DOWNLOAD_ANDROID_DOWNLOAD_MANAGER_OVERWRITE_INFOBAR_DELEGATE_H_
-#define CHROME_BROWSER_ANDROID_DOWNLOAD_ANDROID_DOWNLOAD_MANAGER_OVERWRITE_INFOBAR_DELEGATE_H_
-
-#include "base/android/jni_weak_ref.h"
-#include "base/android/scoped_java_ref.h"
-#include "base/callback.h"
-#include "base/files/file_path.h"
-#include "base/macros.h"
-#include "chrome/browser/android/download/download_overwrite_infobar_delegate.h"
-#include "components/infobars/core/infobar_delegate.h"
-
-class InfoBarService;
-
-namespace chrome {
-namespace android {
-
-// An infobar delegate that is initiated from Java side.
-class AndroidDownloadManagerOverwriteInfoBarDelegate
-    : public DownloadOverwriteInfoBarDelegate {
- public:
-  ~AndroidDownloadManagerOverwriteInfoBarDelegate() override;
-
-  static void Create(InfoBarService* infobar_service,
-                     const std::string& file_name,
-                     const std::string& dir_name,
-                     const std::string& dir_full_path,
-                     jobject chrome_download_delegate,
-                     jobject download_info);
-
- private:
-  AndroidDownloadManagerOverwriteInfoBarDelegate(
-      const std::string& file_name,
-      const std::string& dir_name,
-      const std::string& dir_full_path,
-      jobject chrome_download_delegate,
-      jobject download_info);
-
-  // DownloadOverwriteInfoBarDelegate:
-  infobars::InfoBarDelegate::InfoBarIdentifier GetIdentifier() const override;
-  bool OverwriteExistingFile() override;
-  bool CreateNewFile() override;
-  std::string GetFileName() const override;
-  std::string GetDirName() const override;
-  std::string GetDirFullPath() const override;
-
-  std::string file_name_;
-  std::string dir_name_;
-  std::string dir_full_path_;
-  base::android::ScopedJavaGlobalRef<jobject> chrome_download_delegate_;
-  base::android::ScopedJavaGlobalRef<jobject> download_info_;
-
-  DISALLOW_COPY_AND_ASSIGN(AndroidDownloadManagerOverwriteInfoBarDelegate);
-};
-
-}  // namespace android
-}  // namespace chrome
-
-#endif  // CHROME_BROWSER_ANDROID_DOWNLOAD_ANDROID_DOWNLOAD_MANAGER_OVERWRITE_INFOBAR_DELEGATE_H_