Use zucchini::status::Code definition from moz_zucchini.h

By defining the status codes in moz_zucchini.h we avoid having to expose the
full standard zucchini interface to the updater, which it does not need to know
about.
---
 components/zucchini/zucchini.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/components/zucchini/zucchini.h b/components/zucchini/zucchini.h
index 9d4a3a874a74..9f5f1d63fdb4 100644
--- a/components/zucchini/zucchini.h
+++ b/components/zucchini/zucchini.h
@@ -11,6 +11,10 @@
 #include "components/zucchini/patch_reader.h"
 #include "components/zucchini/patch_writer.h"
 
+#if defined(MOZ_ZUCCHINI)
+#  include "mozilla/moz_zucchini.h"
+#endif  // defined(MOZ_ZUCCHINI)
+
 // Core Zucchini library, consisting of:
 // - Global constants.
 // - Patch gen and apply functions, where "old" and "new" data are represented
@@ -19,6 +23,7 @@
 
 namespace zucchini {
 
+#if !defined(MOZ_ZUCCHINI)
 namespace status {
 
 // Zucchini status code, which can also be used as process exit code. Therefore
@@ -38,6 +43,7 @@ enum Code {
 };
 
 }  // namespace status
+#endif  // !defined(MOZ_ZUCCHINI)
 
 // Generates ensemble patch from |old_image| to |new_image| using the default
 // element detection and matching heuristics, writes the results to
-- 
2.42.0.windows.2