Change ProxyResolver::GetProxyForURL() to take a scoped_ptr<Request>* rather than a RequestHandle*

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 0262d647cc1c187a051c0843d0cee08c462e0f3d..f7bceb1430eef464d26cde3f9fdd6f95db024600 100644
--- a/net/proxy/mojo_proxy_resolver_factory_impl_unittest.cc
+++ b/net/proxy/mojo_proxy_resolver_factory_impl_unittest.cc
@@ -29,15 +29,9 @@ class FakeProxyResolver : public ProxyResolverV8Tracing {
   void GetProxyForURL(const GURL& url,
                       ProxyInfo* results,
                       const CompletionCallback& callback,
-                      ProxyResolver::RequestHandle* request,
+                      scoped_ptr<ProxyResolver::Request>* request,
                       scoped_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_;
 };