[Sync] Removing duplicate includes, part 2.

components/sync/engine_impl/syncer_unittest.cc

 // Copyright 2012 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.
 //
 // Syncer unit tests. Unfortunately a lot of these tests
 // are outdated and need to be reworked and updated.
 
 #include "components/sync/engine_impl/syncer.h"
 
 #include <stddef.h>
-#include <stdint.h>
 
 #include <algorithm>
 #include <limits>
 #include <list>
 #include <map>
 #include <memory>
 #include <set>
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
-#include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/location.h"
-#include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/test/histogram_tester.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "components/sync/base/cancelation_signal.h"
 #include "components/sync/base/cryptographer.h"
-#include "components/sync/base/extensions_activity.h"
 #include "components/sync/base/fake_encryptor.h"
-#include "components/sync/base/model_type.h"
 #include "components/sync/base/time.h"
 #include "components/sync/engine/cycle/commit_counters.h"
 #include "components/sync/engine/cycle/status_counters.h"
 #include "components/sync/engine/cycle/update_counters.h"
 #include "components/sync/engine/model_safe_worker.h"
 #include "components/sync/engine_impl/backoff_delay_provider.h"
 #include "components/sync/engine_impl/cycle/mock_debug_info_getter.h"
 #include "components/sync/engine_impl/cycle/sync_cycle_context.h"
 #include "components/sync/engine_impl/get_commit_ids.h"
 #include "components/sync/engine_impl/net/server_connection_manager.h"
@@ skipping 5798 matching lines @@
     EXPECT_EQ("xyz", final_monitor_records["xyz"].extension_id);
     EXPECT_EQ(2049U, final_monitor_records["ABC"].bookmark_write_count);
     EXPECT_EQ(4U, final_monitor_records["xyz"].bookmark_write_count);
   } else {
     EXPECT_TRUE(final_monitor_records.empty())
         << "Should not restore records after successful bookmark commit.";
   }
 }
 
 }  // namespace syncer