Remove CertCacheTrial (DiskBasedCertCache).

net/http/http_cache.h

Index: net/http/http_cache.h
diff --git a/net/http/http_cache.h b/net/http/http_cache.h
index 618709adc8e7db71653a24a503e771580d64fbe4..1c9c8910fa815871e5bc62028f62e02c8e3045ea 100644
--- a/net/http/http_cache.h
+++ b/net/http/http_cache.h
@@ -49,7 +49,6 @@ namespace net {
 
 class CertVerifier;
 class ChannelIDService;
-class DiskBasedCertCache;
 class HostResolver;
 class HttpAuthHandlerFactory;
 class HttpNetworkSession;
@@ -149,8 +148,6 @@ class NET_EXPORT HttpCache : public HttpTransactionFactory,
 
   HttpTransactionFactory* network_layer() { return network_layer_.get(); }
 
-  DiskBasedCertCache* cert_cache() const { return cert_cache_.get(); }
-
   // Retrieves the cache backend for this HttpCache instance. If the backend
   // is not initialized yet, this method will initialize it. The return value is
   // a network error code, and it could be ERR_IO_PENDING, in which case the
@@ -419,8 +416,6 @@ class NET_EXPORT HttpCache : public HttpTransactionFactory,
 
   scoped_ptr<disk_cache::Backend> disk_cache_;
 
-  scoped_ptr<DiskBasedCertCache> cert_cache_;
-
   // The set of active entries indexed by cache key.
   ActiveEntriesMap active_entries_;