| Index: chrome/browser/metrics/perf_provider_chromeos.h
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| diff --git a/chrome/browser/metrics/perf_provider_chromeos.h b/chrome/browser/metrics/perf_provider_chromeos.h
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| index d0b066ef4640707c7f7f1e0db116e76cf784d6d5..8353be5f59b32f9574b8566fa119a2fc6f065e26 100644
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| --- a/chrome/browser/metrics/perf_provider_chromeos.h
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| +++ b/chrome/browser/metrics/perf_provider_chromeos.h
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| @@ -61,7 +61,7 @@ class PerfProvider : public base::NonThreadSafe,
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|    void OnUserLoggedIn();
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|  
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|    // Called when a session restore has finished.
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| -  void OnSessionRestoreDone();
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| +  void OnSessionRestoreDone(int num_tabs_restored);
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|  
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|    // Turns off perf collection. Does not delete any data that was already
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|    // collected and stored in |cached_perf_data_|.
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| @@ -87,9 +87,11 @@ class PerfProvider : public base::NonThreadSafe,
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|                                    const base::TimeDelta& time_after_resume);
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|  
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|    // Collects perf data after a session restore. |time_after_restore| is how
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| -  // long ago the session restore started.
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| +  // long ago the session restore started. |num_tabs_restored| is the total
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| +  // number of tabs being restored.
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|    void CollectPerfDataAfterSessionRestore(
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| -      const base::TimeDelta& time_after_restore);
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| +      const base::TimeDelta& time_after_restore,
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| +      int num_tabs_restored);
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|  
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|    // Parses a perf data protobuf from the |data| passed in only if the
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|    // |incognito_observer| indicates that no incognito window had been opened
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| 
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