Remove stl_util's STLDeleteContainerPointers from autofill.

components/autofill/core/browser/autocomplete_history_manager.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 "components/autofill/core/browser/autocomplete_history_manager.h"
 
 #include <vector>
 
 #include "base/profiler/scoped_tracker.h"
 #include "base/strings/string16.h"
@@ skipping 122 matching lines @@
       suggestions.push_back(Suggestion(result));
     }
   }
 
   external_delegate_->OnSuggestionsReturned(query_id_, suggestions);
   query_id_ = 0;
 }
 
 void AutocompleteHistoryManager::OnWebDataServiceRequestDone(
     WebDataServiceBase::Handle h,
-    const WDTypedResult* result) {
+    std::unique_ptr<WDTypedResult> result) {
   // TODO(robliao): Remove ScopedTracker below once https://crbug.com/422460 is
   // fixed.
   tracked_objects::ScopedTracker tracking_profile(
       FROM_HERE_WITH_EXPLICIT_FUNCTION(
           "422460 AutocompleteHistoryManager::OnWebDataServiceRequestDone"));
 
   DCHECK(pending_query_handle_);
   pending_query_handle_ = 0;
 
   DCHECK(result);
   // Returning early here if |result| is NULL.  We've seen this happen on
   // Linux due to NFS dismounting and causing sql failures.
   // See http://crbug.com/68783.
   if (!result) {
     SendSuggestions(NULL);
     return;
   }
 
   DCHECK_EQ(AUTOFILL_VALUE_RESULT, result->GetType());
-  const WDResult<std::vector<base::string16> >* autofill_result =
-      static_cast<const WDResult<std::vector<base::string16> >*>(result);
+  const WDResult<std::vector<base::string16>>* autofill_result =
+      static_cast<const WDResult<std::vector<base::string16>>*>(result.get());
   std::vector<base::string16> suggestions = autofill_result->GetValue();
   SendSuggestions(&suggestions);
 }
 
 }  // namespace autofill