Make ClientSocketPoolManager into an interface.

net/http/http_network_session.cc

Index: net/http/http_network_session.cc
diff --git a/net/http/http_network_session.cc b/net/http/http_network_session.cc
index a9574362dac729180548331c5c766184a1dee586..ffdaee52d72660dbe1e60efba4650fa91b8c2ac7 100644
--- a/net/http/http_network_session.cc
+++ b/net/http/http_network_session.cc
@@ -17,6 +17,7 @@
 #include "net/http/url_security_manager.h"
 #include "net/proxy/proxy_service.h"
 #include "net/socket/client_socket_factory.h"
+#include "net/socket/client_socket_pool_manager_impl.h"
 #include "net/spdy/spdy_session_pool.h"
 
 namespace net {
@@ -30,18 +31,20 @@ HttpNetworkSession::HttpNetworkSession(const Params& params)
       http_auth_handler_factory_(params.http_auth_handler_factory),
       proxy_service_(params.proxy_service),
       ssl_config_service_(params.ssl_config_service),
-      socket_pool_manager_(params.net_log,
-                           params.client_socket_factory ?
-                               params.client_socket_factory :
-                               ClientSocketFactory::GetDefaultFactory(),
-                           params.host_resolver,
-                           params.cert_verifier,
-                           params.origin_bound_cert_service,
-                           params.dnsrr_resolver,
-                           params.dns_cert_checker,
-                           params.ssl_host_info_factory,
-                           params.proxy_service,
-                           params.ssl_config_service),
+      socket_pool_manager_(
+          new ClientSocketPoolManagerImpl(
+              params.net_log,
+              params.client_socket_factory ?
+              params.client_socket_factory :
+              ClientSocketFactory::GetDefaultFactory(),
+              params.host_resolver,
+              params.cert_verifier,
+              params.origin_bound_cert_service,
+              params.dnsrr_resolver,
+              params.dns_cert_checker,
+              params.ssl_host_info_factory,
+              params.proxy_service,
+              params.ssl_config_service)),
       spdy_session_pool_(params.host_resolver,
                          params.ssl_config_service,
                          params.http_server_properties),
@@ -70,21 +73,21 @@ void HttpNetworkSession::RemoveResponseDrainer(
 
 SOCKSClientSocketPool* HttpNetworkSession::GetSocketPoolForSOCKSProxy(
     const HostPortPair& socks_proxy) {
-  return socket_pool_manager_.GetSocketPoolForSOCKSProxy(socks_proxy);
+  return socket_pool_manager_->GetSocketPoolForSOCKSProxy(socks_proxy);
 }
 
 HttpProxyClientSocketPool* HttpNetworkSession::GetSocketPoolForHTTPProxy(
     const HostPortPair& http_proxy) {
-  return socket_pool_manager_.GetSocketPoolForHTTPProxy(http_proxy);
+  return socket_pool_manager_->GetSocketPoolForHTTPProxy(http_proxy);
 }
 
 SSLClientSocketPool* HttpNetworkSession::GetSocketPoolForSSLWithProxy(
     const HostPortPair& proxy_server) {
-  return socket_pool_manager_.GetSocketPoolForSSLWithProxy(proxy_server);
+  return socket_pool_manager_->GetSocketPoolForSSLWithProxy(proxy_server);
 }
 
 Value* HttpNetworkSession::SocketPoolInfoToValue() const {
-  return socket_pool_manager_.SocketPoolInfoToValue();
+  return socket_pool_manager_->SocketPoolInfoToValue();
 }
 
 Value* HttpNetworkSession::SpdySessionPoolInfoToValue() const {
@@ -92,12 +95,12 @@ Value* HttpNetworkSession::SpdySessionPoolInfoToValue() const {
 }
 
 void HttpNetworkSession::CloseAllConnections() {
-  socket_pool_manager_.FlushSocketPools();
+  socket_pool_manager_->FlushSocketPools();
   spdy_session_pool_.CloseCurrentSessions();
 }
 
 void HttpNetworkSession::CloseIdleConnections() {
-  socket_pool_manager_.CloseIdleSockets();
+  socket_pool_manager_->CloseIdleSockets();
   spdy_session_pool_.CloseIdleSessions();
 }