Stop returning the true root path of each filesystem from openFileSystem....

webkit/fileapi/file_system_operation_context.cc

+// Copyright (c) 2011 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.
+
+#include "webkit/fileapi/file_system_operation_context.h"
+#include "webkit/fileapi/file_system_context.h"
+#include "webkit/fileapi/file_system_util.h"
+
+namespace fileapi {
+
+FileSystemOperationContext::FileSystemOperationContext(
+    FileSystemContext* context,
+    FileSystemFileUtil* file_system_file_util)
+    : file_system_context_(context),
+      file_system_file_util_(file_system_file_util),
+      src_type_(kFileSystemTypeUnknown),
+      dest_type_(kFileSystemTypeUnknown) {
+}
+
+GURL FileSystemOperationContext::src_root_url() const {
+  return GetFileSystemRootURI(src_origin_url_, src_type_);
+}
+
+GURL FileSystemOperationContext::dest_root_url() const {
+  return GetFileSystemRootURI(dest_origin_url_, dest_type_);
+}
+
+}  // namespace fileapi