import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/filesystem/GetFileOrDirectoryTask.h

@@ -0,0 +1,89 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_GetFileOrDirectory_h
+#define mozilla_dom_GetFileOrDirectory_h
+
+#include "mozilla/dom/Directory.h"
+#include "mozilla/dom/FileSystemTaskBase.h"
+#include "mozilla/ErrorResult.h"
+
+namespace mozilla {
+namespace dom {
+
+class BlobImpl;
+class FileSystemGetFileOrDirectoryParams;
+
+class GetFileOrDirectoryTaskChild final : public FileSystemTaskChildBase
+{
+public:
+  static already_AddRefed<GetFileOrDirectoryTaskChild>
+  Create(FileSystemBase* aFileSystem,
+         nsIFile* aTargetPath,
+         ErrorResult& aRv);
+
+  virtual
+  ~GetFileOrDirectoryTaskChild();
+
+  already_AddRefed<Promise>
+  GetPromise();
+
+protected:
+  virtual FileSystemParams
+  GetRequestParams(const nsString& aSerializedDOMPath,
+                   ErrorResult& aRv) const override;
+
+  virtual void
+  SetSuccessRequestResult(const FileSystemResponseValue& aValue,
+                          ErrorResult& aRv) override;
+  virtual void
+  HandlerCallback() override;
+
+private:
+  GetFileOrDirectoryTaskChild(FileSystemBase* aFileSystem,
+                              nsIFile* aTargetPath);
+
+  RefPtr<Promise> mPromise;
+  nsCOMPtr<nsIFile> mTargetPath;
+
+  RefPtr<File> mResultFile;
+  RefPtr<Directory> mResultDirectory;
+};
+
+class GetFileOrDirectoryTaskParent final : public FileSystemTaskParentBase
+{
+public:
+  static already_AddRefed<GetFileOrDirectoryTaskParent>
+  Create(FileSystemBase* aFileSystem,
+         const FileSystemGetFileOrDirectoryParams& aParam,
+         FileSystemRequestParent* aParent,
+         ErrorResult& aRv);
+
+  nsresult
+  GetTargetPath(nsAString& aPath) const override;
+
+protected:
+  virtual FileSystemResponseValue
+  GetSuccessRequestResult(ErrorResult& aRv) const override;
+
+  virtual nsresult
+  IOWork() override;
+
+private:
+  GetFileOrDirectoryTaskParent(FileSystemBase* aFileSystem,
+                               const FileSystemGetFileOrDirectoryParams& aParam,
+                               FileSystemRequestParent* aParent);
+
+  nsCOMPtr<nsIFile> mTargetPath;
+
+  // Whether we get a directory.
+  bool mIsDirectory;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_GetFileOrDirectory_h