1 files changed, 77 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/modules/file_system_access/file_system_directory_handle.h b/chromium/third_party/blink/renderer/modules/file_system_access/file_system_directory_handle.h
new file mode 100644
index 00000000000..0ade0d772fe
--- /dev/null
+++ b/chromium/third_party/blink/renderer/modules/file_system_access/file_system_directory_handle.h
@@ -0,0 +1,77 @@
+// Copyright 2019 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 THIRD_PARTY_BLINK_RENDERER_MODULES_FILE_SYSTEM_ACCESS_FILE_SYSTEM_DIRECTORY_HANDLE_H_
+#define THIRD_PARTY_BLINK_RENDERER_MODULES_FILE_SYSTEM_ACCESS_FILE_SYSTEM_DIRECTORY_HANDLE_H_
+
+#include "mojo/public/cpp/bindings/pending_remote.h"
+#include "third_party/blink/public/mojom/file_system_access/file_system_access_directory_handle.mojom-blink.h"
+#include "third_party/blink/renderer/modules/file_system_access/file_system_handle.h"
+#include "third_party/blink/renderer/platform/mojo/heap_mojo_remote.h"
+
+namespace blink {
+class FileSystemGetDirectoryOptions;
+class FileSystemGetFileOptions;
+class FileSystemRemoveOptions;
+class FileSystemDirectoryIterator;
+
+class FileSystemDirectoryHandle final : public FileSystemHandle {
+  DEFINE_WRAPPERTYPEINFO();
+
+ public:
+  FileSystemDirectoryHandle(
+      ExecutionContext* context,
+      const String& name,
+      mojo::PendingRemote<mojom::blink::FileSystemAccessDirectoryHandle>);
+
+  // FileSystemDirectoryHandle IDL interface:
+  FileSystemDirectoryIterator* entries();
+  FileSystemDirectoryIterator* keys();
+  FileSystemDirectoryIterator* values();
+
+  bool isDirectory() const override { return true; }
+
+  ScriptPromise getFileHandle(ScriptState*,
+                              const String& name,
+                              const FileSystemGetFileOptions*);
+  ScriptPromise getDirectoryHandle(ScriptState*,
+                                   const String& name,
+                                   const FileSystemGetDirectoryOptions*);
+  ScriptValue getEntries(ScriptState*);
+  ScriptPromise removeEntry(ScriptState*,
+                            const String& name,
+                            const FileSystemRemoveOptions*);
+
+  ScriptPromise resolve(ScriptState*, FileSystemHandle* possible_child);
+
+  mojo::PendingRemote<mojom::blink::FileSystemAccessTransferToken> Transfer()
+      override;
+
+  mojom::blink::FileSystemAccessDirectoryHandle* MojoHandle() {
+    return mojo_ptr_.get();
+  }
+
+  void Trace(Visitor*) const override;
+
+ private:
+  void QueryPermissionImpl(
+      bool writable,
+      base::OnceCallback<void(mojom::blink::PermissionStatus)>) override;
+  void RequestPermissionImpl(
+      bool writable,
+      base::OnceCallback<void(mojom::blink::FileSystemAccessErrorPtr,
+                              mojom::blink::PermissionStatus)>) override;
+  // IsSameEntry for directories is implemented in terms of resolve, as resolve
+  // also can be used to figure out if two directories are the same entry.
+  void IsSameEntryImpl(
+      mojo::PendingRemote<mojom::blink::FileSystemAccessTransferToken> other,
+      base::OnceCallback<void(mojom::blink::FileSystemAccessErrorPtr, bool)>)
+      override;
+
+  HeapMojoRemote<mojom::blink::FileSystemAccessDirectoryHandle> mojo_ptr_;
+};
+
+}  // namespace blink
+
+#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_FILE_SYSTEM_ACCESS_FILE_SYSTEM_DIRECTORY_HANDLE_H_