| Index: components/sync/device_info/device_count_metrics_provider.h
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| diff --git a/components/sync/device_info/device_count_metrics_provider.h b/components/sync/device_info/device_count_metrics_provider.h
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| index dcd845284e358da0790cff97f8ba198c57219241..f85d763175e1c154f287260eedfae80bad75fbf7 100644
 | 
| --- a/components/sync/device_info/device_count_metrics_provider.h
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| +++ b/components/sync/device_info/device_count_metrics_provider.h
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| @@ -27,8 +27,8 @@ class DeviceInfoTracker;
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|  // would be much trickier.
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|  class DeviceCountMetricsProvider : public metrics::MetricsProvider {
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|   public:
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| -  typedef base::Callback<void(std::vector<const DeviceInfoTracker*>* trackers)>
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| -      ProvideTrackersCallback;
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| +  using ProvideTrackersCallback =
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| +      base::Callback<void(std::vector<const DeviceInfoTracker*>* trackers)>;
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|  
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|    explicit DeviceCountMetricsProvider(
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|        const ProvideTrackersCallback& provide_trackers);
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| 
 |