[Sync] Moved down comments directly following copyright.

components/sync/test/engine/test_id_factory.h

 // Copyright (c) 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.
-//
-// A tool making it easier to create IDs for unit testing.
 
 #ifndef COMPONENTS_SYNC_TEST_ENGINE_TEST_ID_FACTORY_H_
 #define COMPONENTS_SYNC_TEST_ENGINE_TEST_ID_FACTORY_H_
 
 #include <stdint.h>
 
 #include <string>
 
 #include "base/strings/string_number_conversions.h"
 #include "components/sync/syncable/syncable_id.h"
 
 namespace syncer {
 
+// A tool making it easier to create IDs for unit testing.
 class TestIdFactory {
  public:
   TestIdFactory() : next_value_(1337000) {}
   ~TestIdFactory() {}
 
   // Get the root ID.
   static syncable::Id root() { return syncable::Id::GetRoot(); }
 
   // Make an ID from a number.  If the number is zero, return the root ID.
   // If the number is positive, create a server ID based on the value.  If
@@ skipping 31 matching lines @@
   }
 
  private:
   int next_value() { return next_value_++; }
   int next_value_;
 };
 
 }  // namespace syncer
 
 #endif  // COMPONENTS_SYNC_TEST_ENGINE_TEST_ID_FACTORY_H_