Refactor how net/data/verify_certificate_chain_unittest/*

net/data/verify_certificate_chain_unittest/target-lacks-eku/chain.pem

Index: net/data/verify_certificate_chain_unittest/target-lacks-eku/chain.pem
diff --git a/net/data/verify_certificate_chain_unittest/target-lacks-eku.pem b/net/data/verify_certificate_chain_unittest/target-lacks-eku/chain.pem
similarity index 97%
rename from net/data/verify_certificate_chain_unittest/target-lacks-eku.pem
rename to net/data/verify_certificate_chain_unittest/target-lacks-eku/chain.pem
index 46c3751f23ae62b06ccaf15b6b59cd5e4b128fc2..3d9fd0703939c47347bf38062e44e87c0fe8babd 100644
--- a/net/data/verify_certificate_chain_unittest/target-lacks-eku.pem
+++ b/net/data/verify_certificate_chain_unittest/target-lacks-eku/chain.pem
@@ -1,4 +1,4 @@
-[Created by: generate-target-lacks-eku.py]
+[Created by: generate-chains.py]
 
 Certificate chain with 1 intermediate and a trusted root. The target has no
 Extended Key Usage extension (meaning it is unrestricted). Verification is
@@ -247,7 +247,7 @@ Certificate:
          93:82:cd:af:30:f1:d9:c6:d7:cf:a6:0b:b4:76:a1:72:48:de:
          f9:6c:8a:28:58:56:10:ed:d9:67:cf:a0:77:9c:e6:2d:ba:36:
          31:ef:5c:a8
------BEGIN TRUST_ANCHOR_UNCONSTRAINED-----
+-----BEGIN CERTIFICATE-----
 MIIDZTCCAk2gAwIBAgIBATANBgkqhkiG9w0BAQsFADAPMQ0wCwYDVQQDDARSb290
 MB4XDTE1MDEwMTEyMDAwMFoXDTE2MDEwMTEyMDAwMFowDzENMAsGA1UEAwwEUm9v
 dDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAM3lCamJkJPIM25b2+iO
@@ -267,19 +267,4 @@ XmuulzAmR/szMhnsiE8kKMvQIt4hzfTNEVPOyg9VoKV0pll+4J22eSahOkgr3lav
 uGK+JBC+w/rzxZ9/Hqf+mV2qMA/2YSkdoY+el0/3kqKrox12WvHH3re52mFpaU70
 WmmyD15rSkpSaAi/72GbBj6Tgs2vMPHZxtfPpgu0dqFySN75bIooWFYQ7dlnz6B3
 nOYtujYx71yo
------END TRUST_ANCHOR_UNCONSTRAINED-----
-
-150302120000Z
------BEGIN TIME-----
-MTUwMzAyMTIwMDAwWg==
------END TIME-----
-
-SUCCESS
------BEGIN VERIFY_RESULT-----
-U1VDQ0VTUw==
------END VERIFY_RESULT-----
-
-serverAuth
------BEGIN KEY_PURPOSE-----
-c2VydmVyQXV0aA==
------END KEY_PURPOSE-----
+-----END CERTIFICATE-----