Add tests for keyUsage to the built-in cert verifier.

net/BUILD.gn

Index: net/BUILD.gn
diff --git a/net/BUILD.gn b/net/BUILD.gn
index c7174e6f1e17f1e7855f3273d079fd4089fe0de1..13792889f89cfc848af9fb3ff3007e04ba6aeed8 100644
--- a/net/BUILD.gn
+++ b/net/BUILD.gn
@@ -3415,6 +3415,14 @@ bundle_data("net_unittests_bundle_data") {
     "data/verify_certificate_chain_unittest/key-rollover-oldchain.pem",
     "data/verify_certificate_chain_unittest/key-rollover-rolloverchain.pem",
     "data/verify_certificate_chain_unittest/non-self-signed-root.pem",
+    "data/verify_certificate_chain_unittest/serverauth-ec-ku-decipheronly.pem",
+    "data/verify_certificate_chain_unittest/serverauth-ec-ku-digitalsignature.pem",
+    "data/verify_certificate_chain_unittest/serverauth-ec-ku-keyagreement.pem",
+    "data/verify_certificate_chain_unittest/serverauth-ec-ku-keyencipherment.pem",
+    "data/verify_certificate_chain_unittest/serverauth-rsa-ku-decipheronly.pem",
+    "data/verify_certificate_chain_unittest/serverauth-rsa-ku-digitalsignature.pem",
+    "data/verify_certificate_chain_unittest/serverauth-rsa-ku-keyagreement.pem",
+    "data/verify_certificate_chain_unittest/serverauth-rsa-ku-keyencipherment.pem",
     "data/verify_certificate_chain_unittest/target-and-intermediate.pem",
     "data/verify_certificate_chain_unittest/target-has-keycertsign-but-not-ca.pem",
     "data/verify_certificate_chain_unittest/target-has-pathlen-but-not-ca.pem",