Race TCP connection to proxies with QUIC connections

net/proxy/proxy_service_unittest.cc

Index: net/proxy/proxy_service_unittest.cc
diff --git a/net/proxy/proxy_service_unittest.cc b/net/proxy/proxy_service_unittest.cc
index e525ead750c72ea3616f0fbc825e6ba2d794d4c5..aacefbd6de1de96fcc282563eaf01b077225dfff 100644
--- a/net/proxy/proxy_service_unittest.cc
+++ b/net/proxy/proxy_service_unittest.cc
@@ -223,6 +223,12 @@ class TestResolveProxyDelegate : public ProxyDelegate {
   bool IsTrustedSpdyProxy(const net::ProxyServer& proxy_server) override {
     return true;
   }
+  void GetAlternativeProxy(
+      const GURL& url,
+      const ProxyServer& resolved_proxy_server,
+      ProxyServer* alternative_proxy_server) const override {}
+  void OnAlternativeProxyBroken(
+      const ProxyServer& alternative_proxy_server) override {}
 
  private:
   bool on_resolve_proxy_called_;
@@ -260,6 +266,12 @@ class TestProxyFallbackProxyDelegate : public ProxyDelegate {
   bool IsTrustedSpdyProxy(const net::ProxyServer& proxy_server) override {
     return true;
   }
+  void GetAlternativeProxy(
+      const GURL& url,
+      const ProxyServer& resolved_proxy_server,
+      ProxyServer* alternative_proxy_server) const override {}
+  void OnAlternativeProxyBroken(
+      const ProxyServer& alternative_proxy_server) override {}
 
   bool on_proxy_fallback_called() const {
     return on_proxy_fallback_called_;