Remove stl_util's STLDeleteContainerPointers from autofill.

chrome/browser/signin/mutable_profile_oauth2_token_service_delegate.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 "chrome/browser/signin/mutable_profile_oauth2_token_service_delegate.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/profiler/scoped_tracker.h"
@@ skipping 254 matching lines @@
     loading_primary_account_id_ = primary_account_id;
   }
 
   scoped_refptr<TokenWebData> token_web_data = client_->GetDatabase();
   if (token_web_data.get())
     web_data_service_request_ = token_web_data->GetAllTokens(this);
 }
 
 void MutableProfileOAuth2TokenServiceDelegate::OnWebDataServiceRequestDone(
     WebDataServiceBase::Handle handle,
-    const WDTypedResult* result) {
+    std::unique_ptr<WDTypedResult> result) {
   VLOG(1) << "MutablePO2TS::OnWebDataServiceRequestDone. Result type: "
-          << (result == nullptr ? -1 : (int)result->GetType());
+          << (result.get() == nullptr ? -1 : (int)result->GetType());
 
   // TODO(robliao): Remove ScopedTracker below once https://crbug.com/422460 is
   // fixed.
   tracked_objects::ScopedTracker tracking_profile(
       FROM_HERE_WITH_EXPLICIT_FUNCTION(
           "422460 MutableProfileOAuth2Token...::OnWebDataServiceRequestDone"));
 
   DCHECK_EQ(web_data_service_request_, handle);
   web_data_service_request_ = 0;
 
   if (result) {
     DCHECK(result->GetType() == TOKEN_RESULT);
     const WDResult<std::map<std::string, std::string>>* token_result =
         static_cast<const WDResult<std::map<std::string, std::string>>*>(
-            result);
+            result.get());
     LoadAllCredentialsIntoMemory(token_result->GetValue());
   }
 
   // Make sure that we have an entry for |loading_primary_account_id_| in the
   // map.  The entry could be missing if there is a corruption in the token DB
   // while this profile is connected to an account.
   DCHECK(!loading_primary_account_id_.empty());
   if (refresh_tokens_.count(loading_primary_account_id_) == 0) {
     refresh_tokens_[loading_primary_account_id_].reset(new AccountStatus(
         signin_error_controller_, loading_primary_account_id_, std::string()));
@@ skipping 222 matching lines @@
     net::NetworkChangeNotifier::ConnectionType type) {
   // If our network has changed, reset the backoff timer so that errors caused
   // by a previous lack of network connectivity don't prevent new requests.
   backoff_entry_.Reset();
 }
 
 const net::BackoffEntry*
     MutableProfileOAuth2TokenServiceDelegate::BackoffEntry() const {
   return &backoff_entry_;
 }