Rename set_up_quic_server_info_factory to is_main_cache

net/http/http_cache.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file declares a HttpTransactionFactory implementation that can be
 // layered on top of another HttpTransactionFactory to add HTTP caching.  The
 // caching logic follows RFC 7234 (any exceptions are called out in the code).
 //
 // The HttpCache takes a disk_cache::Backend as a parameter, and uses that for
 // the cache storage.
@@ skipping 105 matching lines @@
   static const int kPrefetchReuseMins = 5;
 
   // The disk cache is initialized lazily (by CreateTransaction) in this case.
   // Provide an existing HttpNetworkSession, the cache can construct a
   // network layer with a shared HttpNetworkSession in order for multiple
   // network layers to share information (e.g. authentication data). The
   // HttpCache takes ownership of the |backend_factory|.
   //
   // The HttpCache must be destroyed before the HttpNetworkSession.
   //
-  // If |set_up_quic_server_info| is true, configures the cache to track
+  // If |is_main_cache| is true, configures the cache to track
   // information about servers supporting QUIC.
+  // TODO(zhongyi): remove |is_main_cache| when we get rid of cache split.
   HttpCache(HttpNetworkSession* session,
             std::unique_ptr<BackendFactory> backend_factory,
-            bool set_up_quic_server_info);
+            bool is_main_cache);
 
   // Initialize the cache from its component parts. |network_layer| and
   // |backend_factory| will be destroyed when the HttpCache is.
   HttpCache(std::unique_ptr<HttpTransactionFactory> network_layer,
             std::unique_ptr<BackendFactory> backend_factory,
-            bool set_up_quic_server_info);
+            bool is_main_cache);
 
   ~HttpCache() override;
 
   HttpTransactionFactory* network_layer() { return network_layer_.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
   // |callback| will be notified when the operation completes. The pointer that
   // receives the |backend| must remain valid until the operation completes.
@@ skipping 276 matching lines @@
   std::unique_ptr<base::Clock> clock_;
 
   base::WeakPtrFactory<HttpCache> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpCache);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_CACHE_H_