Update script to fetch new WebCore IDL

third_party/WebCore/Modules/filesystem/WorkerContextFileSystem.idl

Index: third_party/WebCore/Modules/filesystem/WorkerContextFileSystem.idl
diff --git a/third_party/WebCore/Modules/filesystem/WorkerContextFileSystem.idl b/third_party/WebCore/Modules/filesystem/WorkerContextFileSystem.idl
new file mode 100644
index 0000000000000000000000000000000000000000..cb9c3284970e6d0c5c9e5a46b54111c8790f7305
--- /dev/null
+++ b/third_party/WebCore/Modules/filesystem/WorkerContextFileSystem.idl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2008 Apple Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ *
+ */
+
+module threads {
+
+    interface [
+        Conditional=FILE_SYSTEM,
+        Supplemental=WorkerContext
+    ] WorkerContextFileSystem {
+        const unsigned short TEMPORARY = 0;
+        const unsigned short PERSISTENT = 1;
+
+        [V8EnabledAtRuntime=FileSystem] void webkitRequestFileSystem(in unsigned short type, in long long size, in [Callback, Optional] FileSystemCallback successCallback, in [Callback, Optional] ErrorCallback errorCallback);
+        [V8EnabledAtRuntime=FileSystem] DOMFileSystemSync webkitRequestFileSystemSync(in unsigned short type, in long long size) raises (FileException);
+        [V8EnabledAtRuntime=FileSystem] void webkitResolveLocalFileSystemURL(in DOMString url, in [Callback, Optional] EntryCallback successCallback, in [Callback, Optional] ErrorCallback errorCallback);
+        [V8EnabledAtRuntime=FileSystem] EntrySync webkitResolveLocalFileSystemSyncURL(in DOMString url) raises (FileException);
+
+        attribute [V8EnabledAtRuntime=FileSystem] FileErrorConstructor FileError;
+        attribute [V8EnabledAtRuntime=FileSystem] FileExceptionConstructor FileException;
+    };
+
+}