Change extensions enum presubmit checks to run on upload only

tools/strict_enum_value_checker/changed_file_10.h

Index: tools/strict_enum_value_checker/changed_file_10.h
diff --git a/tools/strict_enum_value_checker/changed_file_10.h b/tools/strict_enum_value_checker/changed_file_10.h
new file mode 100644
index 0000000000000000000000000000000000000000..d7b370d764dab12b89cbb8b98b489f978c9aca46
--- /dev/null
+++ b/tools/strict_enum_value_checker/changed_file_10.h
@@ -0,0 +1,23 @@
+// Copyright 2014 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 MOCK_ENUM_H
+#define MOCK_ENUM_H
+
+enum MockEnum {
+  mEntry1,
+  mEntry2,
+  mData1,
+  mData2,
+  mEntry3,
+  mInfo1,
+  mData3,
+  mError1,
+  mFunction1,
+  mInfo2,
+  mData4,
+  mBoundary // Do not add below here
+};
+
+#endif