content: Change auto to not deduce raw pointers.

content/browser/loader/async_revalidation_manager_unittest.cc

 // Copyright 2015 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 "content/browser/loader/async_revalidation_manager.h"
 
 #include <deque>
 #include <string>
 #include <utility>
 
@@ skipping 385 matching lines @@
   bool IsEmpty() const { return requests_.empty(); }
 
   int OnBeforeURLRequest(net::URLRequest* request,
                          const net::CompletionCallback& callback,
                          GURL* new_url) override {
     requests_.push_back(request);
     return TestNetworkDelegate::OnBeforeURLRequest(request, callback, new_url);
   }
 
   void OnURLRequestDestroyed(net::URLRequest* request) override {
-    for (auto& recorded_request : requests_) {
+    for (auto*& recorded_request : requests_) {
       if (recorded_request == request)
         recorded_request = nullptr;
     }
     net::TestNetworkDelegate::OnURLRequestDestroyed(request);
   }
 
  private:
   std::deque<net::URLRequest*> requests_;
 
   DISALLOW_COPY_AND_ASSIGN(URLRequestRecordingNetworkDelegate);
@@ skipping 132 matching lines @@
   // already completed.
   EXPECT_TRUE(NextRequestWasDestroyed());
 
   // But no others.
   EXPECT_TRUE(IsEmpty());
 }
 
 }  // namespace
 
 }  // namespace content