Remove the fingerprint and ca_fingerprint from X509Certificate

ios/web/net/cert_host_pair.h

Index: ios/web/net/cert_host_pair.h
diff --git a/ios/web/net/cert_host_pair.h b/ios/web/net/cert_host_pair.h
index f251c1b5727dbaba14ea94260b37768c88841471..6477a9d5fac033e5e1656057120aed0306b54261 100644
--- a/ios/web/net/cert_host_pair.h
+++ b/ios/web/net/cert_host_pair.h
@@ -8,6 +8,7 @@
 #include <string>
 
 #include "base/memory/ref_counted.h"
+#include "net/base/hash_value.h"
 
 namespace net {
 class X509Certificate;
@@ -27,6 +28,7 @@ struct CertHostPair {
 
   scoped_refptr<net::X509Certificate> cert;
   std::string host;
+  const net::SHA256HashValue cert_hash;
 };
 
 }  // namespace web