Add a GetAlternativeService method to HttpStream to return any

net/http/http_response_body_drainer_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/http/http_response_body_drainer.h"
 
 #include <stdint.h>
 
 #include <cstring>
 
@@ skipping 90 matching lines @@
   }
   int ReadResponseHeaders(const CompletionCallback& callback) override {
     return ERR_UNEXPECTED;
   }
 
   bool IsConnectionReused() const override { return false; }
   void SetConnectionReused() override {}
   bool CanReuseConnection() const override { return can_reuse_connection_; }
   int64_t GetTotalReceivedBytes() const override { return 0; }
   int64_t GetTotalSentBytes() const override { return 0; }
+  bool GetAlternativeService(
+      AlternativeService* alternative_service) const override {
+    return false;
+  }
   void GetSSLInfo(SSLInfo* ssl_info) override {}
   void GetSSLCertRequestInfo(SSLCertRequestInfo* cert_request_info) override {}
   bool GetRemoteEndpoint(IPEndPoint* endpoint) override { return false; }
   Error GetTokenBindingSignature(crypto::ECPrivateKey* key,
                                  TokenBindingType tb_type,
                                  std::vector<uint8_t>* out) override {
     ADD_FAILURE();
     return ERR_NOT_IMPLEMENTED;
   }
 
@@ skipping 216 matching lines @@
 TEST_F(HttpResponseBodyDrainerTest, DrainBodyCantReuse) {
   mock_stream_->set_num_chunks(1);
   mock_stream_->set_can_reuse_connection(false);
   drainer_->Start(session_.get());
   EXPECT_TRUE(result_waiter_.WaitForResult());
 }
 
 }  // namespace
 
 }  // namespace net