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

net/http/http_network_transaction_unittest.cc

 // Copyright 2013 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_network_transaction.h"
 
 #include <math.h>  // ceil
 #include <stdarg.h>
 #include <stdint.h>
 
@@ skipping 11058 matching lines @@
 }
 
 class CapturingProxyResolver : public ProxyResolver {
  public:
   CapturingProxyResolver() {}
   ~CapturingProxyResolver() override {}
 
   int GetProxyForURL(const GURL& url,
                      ProxyInfo* results,
                      const CompletionCallback& callback,
-                     RequestHandle* request,
+                     std::unique_ptr<Request>* request,
                      const NetLogWithSource& net_log) override {
     ProxyServer proxy_server(ProxyServer::SCHEME_HTTP,
                              HostPortPair("myproxy", 80));
     results->UseProxyServer(proxy_server);
     resolved_.push_back(url);
     return OK;
   }
 
-  void CancelRequest(RequestHandle request) override { NOTREACHED(); }
-
-  LoadState GetLoadState(RequestHandle request) const override {
-    NOTREACHED();
-    return LOAD_STATE_IDLE;
-  }
-
   const std::vector<GURL>& resolved() const { return resolved_; }
 
  private:
   std::vector<GURL> resolved_;
 
   DISALLOW_COPY_AND_ASSIGN(CapturingProxyResolver);
 };
 
 class CapturingProxyResolverFactory : public ProxyResolverFactory {
  public:
@@ skipping 4997 matching lines @@
   base::RunLoop().RunUntilIdle();
 
   EXPECT_TRUE(trans.GetResponseInfo()->was_fetched_via_spdy);
   HttpRequestHeaders headers;
   ASSERT_TRUE(trans.GetFullRequestHeaders(&headers));
   EXPECT_TRUE(headers.HasHeader(HttpRequestHeaders::kTokenBinding));
 }
 #endif  // !defined(OS_IOS)
 
 }  // namespace net