Implement a skeleton version of Expect CT reports

net/cert/ct_policy_status.h

Index: net/cert/ct_policy_status.h
diff --git a/net/cert/ct_policy_status.h b/net/cert/ct_policy_status.h
index cc38585d6faf7769e4785a63800f1b2cee5524d1..4fe0eb66b3c844b02b3d47b8b33303082215a144 100644
--- a/net/cert/ct_policy_status.h
+++ b/net/cert/ct_policy_status.h
@@ -11,7 +11,7 @@ namespace ct {
 
 // Information about the connection's compliance with the CT
 // certificate policy.
-enum class CertPolicyCompliance {
+enum class NET_EXPORT CertPolicyCompliance {
   // The connection complied with the certificate policy by
   // including SCTs that satisfy the policy.
   CERT_POLICY_COMPLIES_VIA_SCTS = 0,
@@ -28,7 +28,7 @@ enum class CertPolicyCompliance {
 // Information about a connection's compliance with the CT EV
 // certificate policy.
 // This enum is histogrammed, so do not remove or reorder values.
-enum class EVPolicyCompliance {
+enum class NET_EXPORT EVPolicyCompliance {
   // The certificate was not EV, so the EV policy doesn't apply.
   EV_POLICY_DOES_NOT_APPLY = 0,
   // The connection complied with the EV certificate policy by being