Fix the "certificate is not yet valid" error for server certificates

net/base/cert_verifier.cc

Index: net/base/cert_verifier.cc
===================================================================
--- net/base/cert_verifier.cc	(revision 107789)
+++ net/base/cert_verifier.cc	(working copy)
@@ -364,7 +364,7 @@
 
   requests_++;
 
-  const RequestParams key = {cert->fingerprint(), hostname, flags};
+  const RequestParams key = {cert->chain_fingerprint(), hostname, flags};
   // First check the cache.
   std::map<RequestParams, CachedCertVerifyResult>::iterator i;
   i = cache_.find(key);
@@ -449,7 +449,7 @@
   uint32 ttl = kTTLSecs;
   cached_result.expiry = current_time + base::TimeDelta::FromSeconds(ttl);
 
-  const RequestParams key = {cert->fingerprint(), hostname, flags};
+  const RequestParams key = {cert->chain_fingerprint(), hostname, flags};
 
   DCHECK_GE(max_cache_entries_, 1u);
   DCHECK_LE(cache_.size(), max_cache_entries_);