Reland "Change ProxyResolver::GetProxyForURL() to take a unique_ptr<Request>* "

net/proxy/mojo_proxy_resolver_factory_impl_unittest.cc

Index: net/proxy/mojo_proxy_resolver_factory_impl_unittest.cc
diff --git a/net/proxy/mojo_proxy_resolver_factory_impl_unittest.cc b/net/proxy/mojo_proxy_resolver_factory_impl_unittest.cc
index 31634106ee07c1b3594dabe6a1ae218af3e1d611..a266131f7bda479b38d5f82db3ac803f84b28d22 100644
--- a/net/proxy/mojo_proxy_resolver_factory_impl_unittest.cc
+++ b/net/proxy/mojo_proxy_resolver_factory_impl_unittest.cc
@@ -38,15 +38,9 @@ class FakeProxyResolver : public ProxyResolverV8Tracing {
   void GetProxyForURL(const GURL& url,
                       ProxyInfo* results,
                       const CompletionCallback& callback,
-                      ProxyResolver::RequestHandle* request,
+                      std::unique_ptr<ProxyResolver::Request>* request,
                       std::unique_ptr<Bindings> bindings) override {}
 
-  void CancelRequest(ProxyResolver::RequestHandle request) override {}
-
-  LoadState GetLoadState(ProxyResolver::RequestHandle request) const override {
-    return LOAD_STATE_RESOLVING_PROXY_FOR_URL;
-  }
-
   const base::Closure on_destruction_;
 };