Add enterprise policy to exempt hosts from Certificate Transparency

chrome/browser/profiles/profile_io_data.h

Index: chrome/browser/profiles/profile_io_data.h
diff --git a/chrome/browser/profiles/profile_io_data.h b/chrome/browser/profiles/profile_io_data.h
index 98ae4bafb9cedf2523bcd6da0feda150b34bda2b..f373eaa0acd0d871917a087d077e67e6676fa8e5 100644
--- a/chrome/browser/profiles/profile_io_data.h
+++ b/chrome/browser/profiles/profile_io_data.h
@@ -54,6 +54,7 @@ class ResourcePrefetchPredictorObserver;
 }
 
 namespace certificate_transparency {
+class CTPolicyManager;
 class TreeStateTracker;
 }
 
@@ -581,9 +582,12 @@ class ProfileIOData {
   mutable std::unique_ptr<chromeos::CertificateProvider> certificate_provider_;
 #endif
 
+  // Pointed to by the TransportSecurityState.
   mutable std::unique_ptr<net::TransportSecurityPersister>
       transport_security_persister_;
   mutable std::unique_ptr<net::ReportSender> certificate_report_sender_;
+  mutable std::unique_ptr<certificate_transparency::CTPolicyManager>
+      ct_policy_manager_;
 
   // These are only valid in between LazyInitialize() and their accessor being
   // called.