move SafariImporter::CanImport to common

chrome/common/importer/safari_importer_utils.h

+// Copyright 2013 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 CHROME_COMMON_IMPORTER_SAFARI_IMPORTER_UTILS_H_
+#define CHROME_COMMON_IMPORTER_SAFARI_IMPORTER_UTILS_H_
+
+#include "base/basictypes.h"
+
+namespace base {
+class FilePath;
+}
+
+// Does this user account have a Safari Profile and if so, what items
+// are supported?
+// in: library_dir - ~/Library or a standin for testing purposes.
+// out: services_supported - the service supported for import.
+// Returns true if we can import the Safari profile.
+bool SafariImporterCanImport(const base::FilePath& library_dir,
+                             uint16* services_supported);
+
+#endif  // CHROME_COMMON_IMPORTER_SAFARI_IMPORTER_UTILS_H_