Add entries-api idl file

interfaces/entries-api.idl

@@ -0,0 +1,61 @@
+partial interface File {
+    readonly attribute USVString webkitRelativePath;
+};
+
+partial interface HTMLInputElement {
+    attribute boolean webkitdirectory;
+    readonly attribute FrozenArray<FileSystemEntry> webkitEntries;
+};
+
+partial interface DataTransferItem {
+    FileSystemEntry? webkitGetAsEntry();
+};
+
+callback ErrorCallback = void (DOMException err);
+
+interface FileSystemEntry {
+    readonly attribute boolean isFile;
+    readonly attribute boolean isDirectory;
+    readonly attribute USVString name;
+    readonly attribute USVString fullPath;
+    readonly attribute FileSystem filesystem;
+
+    void getParent(optional FileSystemEntryCallback successCallback,
+                   optional ErrorCallback errorCallback);
+};
+
+interface FileSystemDirectoryEntry : FileSystemEntry {
+    FileSystemDirectoryReader createReader();
+    void getFile(optional USVString? path,
+                 optional FileSystemFlags options,
+                 optional FileSystemEntryCallback successCallback,
+                 optional ErrorCallback errorCallback);
+    void getDirectory(optional USVString? path,
+                      optional FileSystemFlags options,
+                      optional FileSystemEntryCallback successCallback,
+                      optional ErrorCallback errorCallback);
+};
+
+dictionary FileSystemFlags {
+    boolean create = false;
+    boolean exclusive = false;
+};
+
+callback FileSystemEntryCallback = void (FileSystemEntry entry);
+
+interface FileSystemDirectoryReader {
+    void readEntries(FileSystemEntriesCallback successCallback,
+                     optional ErrorCallback errorCallback);
+};
+callback FileSystemEntriesCallback = void (sequence<FileSystemEntry> entries);
+
+interface FileSystemFileEntry : FileSystemEntry {
+    void file(FileCallback successCallback,
+              optional ErrorCallback errorCallback);
+};
+callback FileCallback = void (File file);
+
+interface FileSystem {
+    readonly attribute USVString name;
+    readonly attribute FileSystemDirectoryEntry root;
+};