Let MetricsService know about some Android Activities

chrome/common/metrics/metrics_service_base.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.
 
 #ifndef CHROME_COMMON_METRICS_METRICS_SERVICE_BASE_H_
 #define CHROME_COMMON_METRICS_METRICS_SERVICE_BASE_H_
 
 #include "base/basictypes.h"
 #include "base/metrics/histogram_base.h"
 #include "base/metrics/histogram_flattener.h"
@@ skipping 25 matching lines @@
   // The metrics server's URL.
   static const char kServerUrl[];
 
   // The MIME type for the uploaded metrics data.
   static const char kMimeType[];
 
   // Record complete list of histograms into the current log.
   // Called when we close a log.
   void RecordCurrentHistograms();
 
+  // Record complete list of stability histograms into the current log.

[Alexei Svitkine (slow), 2014/01/27 19:12:54]

I would expand comment to mention what "stability histgrams" means (i.e. mention
the flag).

[Kibeom Kim (inactive), 2014/01/29 01:52:32]

Done.

+  void RecordCurrentStabilityHistograms();
+
   // Manager for the various in-flight logs.
   MetricsLogManager log_manager_;
 
  private:
   // |histogram_snapshot_manager_| prepares histogram deltas for transmission.
   base::HistogramSnapshotManager histogram_snapshot_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(MetricsServiceBase);
 };
 
 #endif  // CHROME_COMMON_METRICS_METRICS_SERVICE_BASE_H_