Make URLRequestThrottlerManager a member of URLRequestContext.

net/spdy/spdy_test_util_spdy3.cc

Index: net/spdy/spdy_test_util_spdy3.cc
diff --git a/net/spdy/spdy_test_util_spdy3.cc b/net/spdy/spdy_test_util_spdy3.cc
index 5a651f436caf112a6e5644ca3c2afaf1f7135c20..cd5ed796b5b43133e2813c2c976d8ee99e865d39 100644
--- a/net/spdy/spdy_test_util_spdy3.cc
+++ b/net/spdy/spdy_test_util_spdy3.cc
@@ -17,6 +17,7 @@
 #include "net/spdy/buffered_spdy_framer.h"
 #include "net/spdy/spdy_http_utils.h"
 #include "net/spdy/spdy_session.h"
+#include "net/url_request/url_request_throttler_manager.h"
 
 namespace net {
 
@@ -950,6 +951,7 @@ SpdyURLRequestContext::SpdyURLRequestContext()
   storage_.set_http_auth_handler_factory(HttpAuthHandlerFactory::CreateDefault(
       host_resolver()));
   storage_.set_http_server_properties(new HttpServerPropertiesImpl);
+  storage_.set_throttler_manager(new URLRequestThrottlerManager);
   net::HttpNetworkSession::Params params;
   params.client_socket_factory = &socket_factory_;
   params.host_resolver = host_resolver();