Move Cast certificate verification code from extensions to components.

extensions/test/data/cast_certificates/cast_root_ca.pem

Index: extensions/test/data/cast_certificates/cast_root_ca.pem
diff --git a/extensions/test/data/cast_certificates/cast_root_ca.pem b/extensions/test/data/cast_certificates/cast_root_ca.pem
deleted file mode 100644
index 25af1388e0976b5b0c126d11f2396f9410ea980d..0000000000000000000000000000000000000000
--- a/extensions/test/data/cast_certificates/cast_root_ca.pem
+++ /dev/null
@@ -1,80 +0,0 @@
-$ openssl x509 -text -noout < [CERTIFICATE]
-Certificate:
-    Data:
-        Version: 3 (0x2)
-        Serial Number: 2 (0x2)
-    Signature Algorithm: sha1WithRSAEncryption
-        Issuer: C=US, ST=California, L=Mountain View, O=Google Inc, OU=Cast, CN=Cast Root CA
-        Validity
-            Not Before: Apr  2 17:34:26 2014 GMT
-            Not After : Mar 28 17:34:26 2034 GMT
-        Subject: C=US, ST=California, L=Mountain View, O=Google Inc, OU=Cast, CN=Cast Root CA
-        Subject Public Key Info:
-            Public Key Algorithm: rsaEncryption
-                Public-Key: (2048 bit)
-                Modulus:
-                    00:ba:d9:65:9d:da:39:d3:c1:77:f6:d4:d0:ae:8f:
-                    58:08:68:39:4a:95:ed:70:cf:fd:79:08:a9:aa:e5:
-                    e9:b8:a7:2d:a0:67:47:8a:9e:c9:cf:70:b3:05:87:
-                    69:11:ec:70:98:97:c3:e6:c3:c3:eb:bd:c6:b0:3d:
-                    fc:4f:c1:5e:38:9f:da:cf:73:30:06:5b:79:37:c1:
-                    5e:8c:87:47:94:9a:41:92:2a:d6:95:c4:71:5c:27:
-                    5d:08:b1:80:c6:92:bd:1b:e3:41:97:a1:ec:75:9f:
-                    55:9e:3e:9f:8f:1c:c7:65:64:07:d3:b3:96:a1:04:
-                    9f:91:c4:de:0a:7b:6c:d9:c8:c0:78:31:a0:19:42:
-                    a9:e8:83:e3:ce:fc:f1:ce:c2:2e:24:46:95:09:19:
-                    ca:c0:46:b2:e5:01:ba:d7:4f:f3:bf:f6:69:ad:99:
-                    04:fa:a0:07:39:0e:e6:df:51:47:07:c0:e4:a9:5c:
-                    4b:94:c5:2f:b3:a0:30:7f:e7:95:6b:b2:af:32:0d:
-                    f1:8c:d5:6d:cb:7b:47:a7:08:ab:cb:27:a3:4d:cf:
-                    4a:5a:f1:05:d1:f8:62:c5:10:2a:74:69:aa:e6:4b:
-                    96:fb:9b:d8:63:e4:58:66:d3:ad:8a:6e:ff:7b:5e:
-                    f9:a5:56:1e:2d:82:31:5b:f0:e2:24:e6:41:4a:1f:
-                    ae:13
-                Exponent: 65537 (0x10001)
-        X509v3 extensions:
-            X509v3 Basic Constraints: 
-                CA:TRUE, pathlen:2
-            X509v3 Subject Key Identifier: 
-                7C:9A:1E:7D:DF:79:54:BC:D7:CC:5E:CA:99:86:45:79:65:74:28:19
-            X509v3 Authority Key Identifier: 
-                keyid:7C:9A:1E:7D:DF:79:54:BC:D7:CC:5E:CA:99:86:45:79:65:74:28:19
-
-            X509v3 Key Usage: 
-                Certificate Sign, CRL Sign
-    Signature Algorithm: sha1WithRSAEncryption
-         80:f4:5a:fb:3d:28:19:51:20:d7:d4:fb:12:97:4a:65:f2:58:
-         35:92:77:30:6a:f1:d7:b6:51:1a:7f:9a:cd:c7:7b:03:42:ad:
-         55:6a:00:af:f0:e1:06:c2:bd:6b:78:75:db:fe:41:11:53:4a:
-         39:bb:9a:3a:c6:59:34:2f:2c:33:e3:b2:d6:5c:7f:dd:78:eb:
-         71:5b:39:da:83:90:c5:31:e2:3f:23:ef:da:eb:2b:2d:77:5e:
-         de:c3:43:d2:c9:6b:59:82:ca:d5:ed:fa:a1:64:5b:cb:f1:0d:
-         1a:62:e1:9c:e8:a7:18:70:f0:5f:17:96:f8:ed:86:db:ae:1d:
-         e0:cf:3e:5d:2e:ee:16:6d:95:2b:3c:fd:97:f3:05:5a:24:68:
-         4d:39:b6:f8:e4:58:ba:f5:e0:26:78:51:c5:5b:5d:4e:09:e5:
-         6c:47:8b:7a:5a:2e:89:53:e6:cc:36:5b:26:3c:f8:72:43:02:
-         82:d2:2b:cd:f0:d3:a3:ec:13:3e:52:d5:83:3d:07:dc:1d:43:
-         65:7a:33:02:01:a3:ce:b7:d6:60:51:3b:09:c2:23:8a:32:fe:
-         98:19:60:62:93:85:cd:34:46:db:d5:23:0f:79:da:77:00:2a:
-         02:6d:83:58:ce:03:77:35:e1:a3:20:93:c2:4a:a2:a4:46:1c:
-         75:2c:1f:4d
------BEGIN CERTIFICATE-----
-MIIDxTCCAq2gAwIBAgIBAjANBgkqhkiG9w0BAQUFADB1MQswCQYDVQQGEwJVUzETMBEGA1UECAw
-KQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzETMBEGA1UECgwKR29vZ2xlIEluYz
-ENMAsGA1UECwwEQ2FzdDEVMBMGA1UEAwwMQ2FzdCBSb290IENBMB4XDTE0MDQwMjE3MzQyNloXD
-TM0MDMyODE3MzQyNlowdTELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNV
-BAcMDU1vdW50YWluIFZpZXcxEzARBgNVBAoMCkdvb2dsZSBJbmMxDTALBgNVBAsMBENhc3QxFTA
-TBgNVBAMMDENhc3QgUm9vdCBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALrZZZ
-3aOdPBd/bU0K6PWAhoOUqV7XDP/XkIqarl6binLaBnR4qeyc9wswWHaRHscJiXw+bDw+u9xrA9/
-E/BXjif2s9zMAZbeTfBXoyHR5SaQZIq1pXEcVwnXQixgMaSvRvjQZeh7HWfVZ4+n48cx2VkB9Oz
-lqEEn5HE3gp7bNnIwHgxoBlCqeiD48788c7CLiRGlQkZysBGsuUButdP87/2aa2ZBPqgBzkO5t9
-RRwfA5KlcS5TFL7OgMH/nlWuyrzIN8YzVbct7R6cIq8sno03PSlrxBdH4YsUQKnRpquZLlvub2G
-PkWGbTrYpu/3te+aVWHi2CMVvw4iTmQUofrhMCAwEAAaNgMF4wDwYDVR0TBAgwBgEB/wIBAjAdB
-gNVHQ4EFgQUfJoefd95VLzXzF7KmYZFeWV0KBkwHwYDVR0jBBgwFoAUfJoefd95VLzXzF7KmYZF
-eWV0KBkwCwYDVR0PBAQDAgEGMA0GCSqGSIb3DQEBBQUAA4IBAQCA9Fr7PSgZUSDX1PsSl0pl8lg
-1kncwavHXtlEaf5rNx3sDQq1VagCv8OEGwr1reHXb/kERU0o5u5o6xlk0Lywz47LWXH/deOtxWz
-nag5DFMeI/I+/a6ystd17ew0PSyWtZgsrV7fqhZFvL8Q0aYuGc6KcYcPBfF5b47Ybbrh3gzz5dL
-u4WbZUrPP2X8wVaJGhNObb45Fi69eAmeFHFW11OCeVsR4t6Wi6JU+bMNlsmPPhyQwKC0ivN8NOj
-7BM+UtWDPQfcHUNlejMCAaPOt9ZgUTsJwiOKMv6YGWBik4XNNEbb1SMPedp3ACoCbYNYzgN3NeG
-jIJPCSqKkRhx1LB9N
------END CERTIFICATE-----