1 files changed, 80 insertions, 0 deletions
diff --git a/dom/filesystem/compat/FileSystemEntry.cpp b/dom/filesystem/compat/FileSystemEntry.cpp
new file mode 100644
index 0000000000..3a69e2537a
--- /dev/null
+++ b/dom/filesystem/compat/FileSystemEntry.cpp
@@ -0,0 +1,80 @@
+/* -*- 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/. */
+
+#include "FileSystemEntry.h"
+#include "CallbackRunnables.h"
+#include "FileSystem.h"
+#include "FileSystemDirectoryEntry.h"
+#include "FileSystemFileEntry.h"
+#include "mozilla/dom/FileSystemEntryBinding.h"
+#include "mozilla/dom/UnionTypes.h"
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(FileSystemEntry, mParent, mParentEntry,
+                                      mFileSystem)
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(FileSystemEntry)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(FileSystemEntry)
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(FileSystemEntry)
+  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+  NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END
+
+/* static */
+already_AddRefed<FileSystemEntry> FileSystemEntry::Create(
+    nsIGlobalObject* aGlobalObject,
+    const OwningFileOrDirectory& aFileOrDirectory, FileSystem* aFileSystem) {
+  MOZ_ASSERT(aGlobalObject);
+  MOZ_ASSERT(aFileSystem);
+
+  RefPtr<FileSystemEntry> entry;
+  if (aFileOrDirectory.IsFile()) {
+    entry = new FileSystemFileEntry(aGlobalObject, aFileOrDirectory.GetAsFile(),
+                                    nullptr, aFileSystem);
+  } else {
+    MOZ_ASSERT(aFileOrDirectory.IsDirectory());
+    entry = new FileSystemDirectoryEntry(
+        aGlobalObject, aFileOrDirectory.GetAsDirectory(), nullptr, aFileSystem);
+  }
+
+  return entry.forget();
+}
+
+FileSystemEntry::FileSystemEntry(nsIGlobalObject* aGlobal,
+                                 FileSystemEntry* aParentEntry,
+                                 FileSystem* aFileSystem)
+    : mParent(aGlobal), mParentEntry(aParentEntry), mFileSystem(aFileSystem) {
+  MOZ_ASSERT(aGlobal);
+  MOZ_ASSERT(aFileSystem);
+}
+
+FileSystemEntry::~FileSystemEntry() = default;
+
+JSObject* FileSystemEntry::WrapObject(JSContext* aCx,
+                                      JS::Handle<JSObject*> aGivenProto) {
+  return FileSystemEntry_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+void FileSystemEntry::GetParent(
+    const Optional<OwningNonNull<FileSystemEntryCallback>>& aSuccessCallback,
+    const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback) {
+  if (!aSuccessCallback.WasPassed() && !aErrorCallback.WasPassed()) {
+    return;
+  }
+
+  if (mParentEntry) {
+    FileSystemEntryCallbackHelper::Call(GetParentObject(), aSuccessCallback,
+                                        mParentEntry);
+    return;
+  }
+
+  FileSystemEntryCallbackHelper::Call(GetParentObject(), aSuccessCallback,
+                                      this);
+}
+
+}  // namespace mozilla::dom