Move browsing_data counter sync tests to separate file

components/browsing_data/core/counters/autofill_counter.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 "components/browsing_data/core/counters/autofill_counter.h"
 
 #include <algorithm>
 #include <utility>
 #include <vector>
 
@@ skipping 182 matching lines @@
   }
 }
 
 // AutofillCounter::AutofillResult ---------------------------------------------
 
 AutofillCounter::AutofillResult::AutofillResult(const AutofillCounter* source,
                                                 ResultInt num_suggestions,
                                                 ResultInt num_credit_cards,
                                                 ResultInt num_addresses,
                                                 bool autofill_sync_enabled_)
-    : FinishedResult(source, num_suggestions),
+    : SyncResult(source, num_suggestions, autofill_sync_enabled_),
       num_credit_cards_(num_credit_cards),
-      num_addresses_(num_addresses),
-      autofill_sync_enabled_(autofill_sync_enabled_) {}
+      num_addresses_(num_addresses) {}
 
 AutofillCounter::AutofillResult::~AutofillResult() {}
 
 }  // namespace browsing_data