[Sync] Move GenerateSyncableHash to base.

components/sync/model_impl/processor_entity_tracker_unittest.cc

 // Copyright 2014 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/sync/model_impl/processor_entity_tracker.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "components/sync/base/model_type.h"
 #include "components/sync/base/time.h"
 #include "components/sync/engine/non_blocking_sync_common.h"
 #include "components/sync/protocol/sync.pb.h"
-#include "components/sync/syncable/syncable_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace syncer {
 
 namespace {
 
 const char kKey[] = "key";
 const char kHash[] = "hash";
 const char kId[] = "id";
 const char kName[] = "name";
@@ skipping 450 matching lines @@
   EXPECT_EQ("", entity->metadata().base_specifics_hash());
 
   EXPECT_FALSE(entity->IsUnsynced());
   EXPECT_FALSE(entity->RequiresCommitRequest());
   EXPECT_FALSE(entity->RequiresCommitData());
   EXPECT_FALSE(entity->CanClearMetadata());
   EXPECT_FALSE(entity->HasCommitData());
 }
 
 }  // namespace syncer