Add network information to UKM

chrome/browser/metrics/chrome_metrics_service_client.h

Index: chrome/browser/metrics/chrome_metrics_service_client.h
diff --git a/chrome/browser/metrics/chrome_metrics_service_client.h b/chrome/browser/metrics/chrome_metrics_service_client.h
index 11dff40f32a268840bc3f1ef6dd7e2a2621db7b0..a211e0e2f6d07a927fc655a121add7ae774c8c99 100644
--- a/chrome/browser/metrics/chrome_metrics_service_client.h
+++ b/chrome/browser/metrics/chrome_metrics_service_client.h
@@ -102,6 +102,13 @@ class ChromeMetricsServiceClient : public metrics::MetricsServiceClient,
   // Completes the two-phase initialization of ChromeMetricsServiceClient.
   void Initialize();
 
+  // Register providers to the MetricsService. These provide data from alternate

[Alexei Svitkine (slow), 2017/02/06 16:07:39]

Nit: Registers

[rkaplow, 2017/02/06 16:31:41]

Done.

+  // sources.
+  void RegisterMetricsServiceProviders();

[Alexei Svitkine (slow), 2017/02/06 16:07:39]

Nit: Add a new line after this.

[rkaplow, 2017/02/06 16:31:41]

Done.

+  // Register providers to the UkmService. These provide data from alternate

[Alexei Svitkine (slow), 2017/02/06 16:07:39]

Nit: Registers

[rkaplow, 2017/02/06 16:31:41]

Done.

+  // sources.
+  void RegisterUKMProviders();
+
   // Callback to chain init tasks: Pops and executes the next init task from
   // |initialize_task_queue_|, then passes itself as callback for each init task
   // to call upon completion.