Flush socket pools and SPDY session pool properly on explicit requests and network changes.

net/spdy/spdy_stream_unittest.cc

Index: net/spdy/spdy_stream_unittest.cc
diff --git a/net/spdy/spdy_stream_unittest.cc b/net/spdy/spdy_stream_unittest.cc
index b8c4b7fe2c0f592ffb82f7304acdfe16e9ab5633..a2cfa725b5916a3e05abdc6c6618bd7259aa107c 100644
--- a/net/spdy/spdy_stream_unittest.cc
+++ b/net/spdy/spdy_stream_unittest.cc
@@ -52,23 +52,20 @@ class SessionDependencies {
       : host_resolver(new MockHostResolver),
         proxy_service(CreateNullProxyService()),
         ssl_config_service(new SSLConfigServiceDefaults),
-        http_auth_handler_factory(HttpAuthHandlerFactory::CreateDefault()),
-        spdy_session_pool(new SpdySessionPool) {}
+        http_auth_handler_factory(HttpAuthHandlerFactory::CreateDefault()) {}
 
   // Custom proxy service dependency.
   explicit SessionDependencies(ProxyService* proxy_service)
       : host_resolver(new MockHostResolver),
         proxy_service(proxy_service),
         ssl_config_service(new SSLConfigServiceDefaults),
-        http_auth_handler_factory(HttpAuthHandlerFactory::CreateDefault()),
-        spdy_session_pool(new SpdySessionPool) {}
+        http_auth_handler_factory(HttpAuthHandlerFactory::CreateDefault()) {}
 
   scoped_refptr<MockHostResolverBase> host_resolver;
   scoped_refptr<ProxyService> proxy_service;
   scoped_refptr<SSLConfigService> ssl_config_service;
   MockClientSocketFactory socket_factory;
   scoped_ptr<HttpAuthHandlerFactory> http_auth_handler_factory;
-  scoped_refptr<SpdySessionPool> spdy_session_pool;
 };
 
 HttpNetworkSession* CreateSession(SessionDependencies* session_deps) {
@@ -77,7 +74,6 @@ HttpNetworkSession* CreateSession(SessionDependencies* session_deps) {
                                 session_deps->proxy_service,
                                 &session_deps->socket_factory,
                                 session_deps->ssl_config_service,
-                                session_deps->spdy_session_pool,
                                 session_deps->http_auth_handler_factory.get());
 }