Add CertIssuerSourceAia: authorityInfoAccess fetching for CertPathBuilder.

net/data/cert_issuer_source_aia_unittest/target_file_and_http_aia.pem

Index: net/data/cert_issuer_source_aia_unittest/target_file_and_http_aia.pem
diff --git a/net/data/cert_issuer_source_aia_unittest/target_file_and_http_aia.pem b/net/data/cert_issuer_source_aia_unittest/target_file_and_http_aia.pem
new file mode 100644
index 0000000000000000000000000000000000000000..fcb83805e53d1450c35d660fc72c8eebcbc96da9
--- /dev/null
+++ b/net/data/cert_issuer_source_aia_unittest/target_file_and_http_aia.pem
@@ -0,0 +1,89 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 1 (0x1)
+    Signature Algorithm: sha256WithRSAEncryption
+        Issuer: CN=I
+        Validity
+            Not Before: Jan  1 12:00:00 2015 GMT
+            Not After : Jan  1 12:00:00 2016 GMT
+        Subject: CN=target
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:93:55:05:d1:f9:d4:37:0d:7f:33:9d:9e:9b:c7:
+                    88:e0:67:11:10:5b:29:5d:ce:b4:19:69:d6:28:90:
+                    2e:0b:51:4f:4d:b9:9c:79:10:f8:25:01:01:35:9d:
+                    59:e9:79:3b:c6:65:c5:c9:f2:56:4e:7c:50:14:4a:
+                    c8:5c:d0:87:aa:36:92:7b:74:58:e3:cd:ed:39:f0:
+                    18:f7:97:5a:60:d5:81:92:a1:da:1a:9d:9c:51:bc:
+                    39:86:42:d4:41:29:b7:05:4c:76:b0:50:f0:3e:58:
+                    13:21:70:01:6e:9b:83:f3:26:45:de:f0:cc:e7:d6:
+                    dd:33:e3:72:b5:91:de:cd:09:b7:a1:b6:77:53:e2:
+                    6e:16:37:3a:2c:41:e0:51:de:1d:7f:13:0d:9d:4b:
+                    4e:7d:eb:a9:95:67:16:4d:7d:4d:7a:bb:81:6d:a0:
+                    d7:99:11:8d:1c:09:fb:ab:1a:b1:09:33:1e:61:b0:
+                    a6:5c:19:49:f3:95:f8:1f:c7:c3:33:7d:32:ff:59:
+                    8d:84:61:6c:fd:94:1a:46:48:e1:bd:41:34:18:e2:
+                    de:8e:af:9f:f8:f3:08:06:9d:b0:71:a5:1e:9e:d6:
+                    58:d5:7a:50:fb:ac:06:66:ab:8e:9e:53:11:79:bb:
+                    98:0a:6f:94:a7:6c:5a:f4:e2:6a:1a:e0:60:3c:92:
+                    d4:f5
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Subject Key Identifier: 
+                88:DC:98:76:9C:48:31:39:F2:B6:33:65:7A:B2:7D:26:A9:88:7F:D9
+            X509v3 Authority Key Identifier: 
+                keyid:5D:B4:73:AA:1B:60:10:9E:0C:BC:16:BB:A4:0A:58:0D:B6:28:0E:04
+
+            Authority Information Access: 
+                CA Issuers - URI:file:///dev/null
+                CA Issuers - URI:http://url-for-aia2/I2.foo
+
+            X509v3 CRL Distribution Points: 
+
+                Full Name:
+                  URI:http://url-for-crl/I.crl
+
+            X509v3 Key Usage: critical
+                Digital Signature, Key Encipherment
+            X509v3 Extended Key Usage: 
+                TLS Web Server Authentication, TLS Web Client Authentication
+    Signature Algorithm: sha256WithRSAEncryption
+         71:d3:a2:5f:4b:d9:5a:e9:10:29:60:af:fd:40:f5:74:e0:f3:
+         d3:2c:7c:37:df:05:9d:09:3f:8d:ac:1e:ca:8a:f1:ca:f6:c8:
+         00:86:0b:b1:4f:23:18:c9:c2:35:db:be:08:77:1f:66:67:b3:
+         a6:28:71:d5:80:25:88:ea:8d:eb:32:c4:b5:2a:03:5b:1e:e9:
+         76:4d:22:71:b0:44:9e:c2:dc:52:11:a4:3c:23:d5:6f:0a:c8:
+         2b:91:52:1a:1b:10:d3:01:4a:f4:ec:a9:d9:5d:63:bf:41:51:
+         aa:18:54:ce:70:5d:5f:db:95:7e:c4:a4:37:bf:fc:f1:72:03:
+         c1:00:6e:82:e7:ae:bf:ea:2f:e4:c5:e5:69:d0:34:b3:5b:20:
+         53:8c:a5:be:d9:49:4b:1c:10:76:37:45:ef:18:3c:95:49:08:
+         a0:bb:ae:d8:01:a0:22:ab:90:2b:f6:42:46:b1:5c:bd:1d:e6:
+         60:3a:b0:6a:b0:9a:70:eb:7a:27:ed:3b:af:e0:ca:2a:37:36:
+         dc:6d:f2:52:b4:2c:3f:90:fe:fd:93:83:da:3e:65:ee:9b:22:
+         11:6a:02:c9:93:4e:24:c1:6c:25:09:9d:66:3f:05:13:fa:e3:
+         6e:e6:6e:43:e4:b9:04:0e:35:5f:11:cc:03:28:ed:b2:11:00:
+         de:5b:b2:d7
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----