QUIC - use QuicSessionKey tuple (host, port, is_https) instead of server_hostname

net/http/http_cache.cc

Index: net/http/http_cache.cc
diff --git a/net/http/http_cache.cc b/net/http/http_cache.cc
index e4319e10a2d732005d6782c01429b92e033b6b54..c040aa9a36fc73ffc65aa05c7bbf322d9e19e6c3 100644
--- a/net/http/http_cache.cc
+++ b/net/http/http_cache.cc
@@ -275,8 +275,9 @@ class HttpCache::QuicServerInfoFactoryAdaptor : public QuicServerInfoFactory {
       : http_cache_(http_cache) {
   }
 
-  virtual QuicServerInfo* GetForHost(const std::string& hostname) OVERRIDE {
-    return new DiskCacheBasedQuicServerInfo(hostname, http_cache_);
+  virtual QuicServerInfo* GetForServer(
+      const QuicSessionKey& server_key) OVERRIDE {
+    return new DiskCacheBasedQuicServerInfo(server_key, http_cache_);
   }
 
  private: