Chrome Cleaner: Remove indirect base::FilePath mojo dependency.

components/chrome_cleaner/public/typemaps/chrome_prompt_struct_traits.h

Index: components/chrome_cleaner/public/typemaps/chrome_prompt_struct_traits.h
diff --git a/components/chrome_cleaner/public/typemaps/chrome_prompt_struct_traits.h b/components/chrome_cleaner/public/typemaps/chrome_prompt_struct_traits.h
new file mode 100644
index 0000000000000000000000000000000000000000..76d123f9336204e033a7d830985c2a64778832c4
--- /dev/null
+++ b/components/chrome_cleaner/public/typemaps/chrome_prompt_struct_traits.h
@@ -0,0 +1,22 @@
+// Copyright 2017 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 COMPONENTS_CHROME_CLEANER_PUBLIC_TYPEMAPS_CHROME_CLEANER_STRUCT_TRAITS_H_
+#define COMPONENTS_CHROME_CLEANER_PUBLIC_TYPEMAPS_CHROME_CLEANER_STRUCT_TRAITS_H_
+
+#include "base/files/file_path.h"
+#include "components/chrome_cleaner/public/interfaces/chrome_prompt.mojom.h"
+
+namespace mojo {
+
+template <>
+struct StructTraits<chrome_cleaner::mojom::FilePathDataView, base::FilePath> {
+  static ConstCArray<uint16_t> value(const base::FilePath& file_path);
+  static bool Read(chrome_cleaner::mojom::FilePathDataView path_view,
+                   base::FilePath* out);
+};
+
+}  // namespace mojo
+
+#endif  // COMPONENTS_CHROME_CLEANER_PUBLIC_TYPEMAPS_CHROME_CLEANER_STRUCT_TRAITS_H_