Refactor how net/data/verify_certificate_chain_unittest/*

net/data/verify_certificate_chain_unittest/unconstrained-non-self-signed-root/generate-chains.py

Index: net/data/verify_certificate_chain_unittest/unconstrained-non-self-signed-root/generate-chains.py
diff --git a/net/data/verify_certificate_chain_unittest/generate-constrained-non-self-signed-root.py b/net/data/verify_certificate_chain_unittest/unconstrained-non-self-signed-root/generate-chains.py
similarity index 72%
rename from net/data/verify_certificate_chain_unittest/generate-constrained-non-self-signed-root.py
rename to net/data/verify_certificate_chain_unittest/unconstrained-non-self-signed-root/generate-chains.py
index b51c0da52aa77d20a7ee62a107c206fb73c21fd4..703b779244507d579e638d7567169957887045f8 100755
--- a/net/data/verify_certificate_chain_unittest/generate-constrained-non-self-signed-root.py
+++ b/net/data/verify_certificate_chain_unittest/unconstrained-non-self-signed-root/generate-chains.py
@@ -7,6 +7,9 @@
 Verification should succeed, it doesn't matter that the root was not
 self-signed if it is designated as the trust anchor."""
 
+import sys
+sys.path += ['..']
+
 import common
 
 uber_root = common.create_self_signed_root_certificate('UberRoot')
@@ -20,13 +23,5 @@ intermediate = common.create_intermediate_certificate('Intermediate', root)
 # Target certificate.
 target = common.create_end_entity_certificate('Target', intermediate)
 
-chain = [target, intermediate]
-trusted = common.TrustAnchor(root, constrained=True)
-time = common.DEFAULT_TIME
-key_purpose = common.DEFAULT_KEY_PURPOSE
-verify_result = True
-errors = None
-
-common.write_test_file(__doc__, chain, trusted, time, key_purpose,
-                       verify_result, errors)
-
+chain = [target, intermediate, root]
+common.write_chain(__doc__, chain, 'chain.pem')