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Unified Diff: chrome/browser/metrics/metrics_service_observer.h

Issue 253203002: Log operator code histogram on new metric log (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@api_move
Patch Set: addressed more comments. Created 6 years, 7 months ago
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« chrome/browser/metrics/metrics_service.h ('K') | « chrome/browser/metrics/metrics_service.cc ('k') | chrome/browser/metrics/metrics_service_unittest.cc » ('j') | chrome/browser/metrics/metrics_service_unittest.cc » ('J')
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Index: chrome/browser/metrics/metrics_service_observer.h
diff --git a/chrome/browser/metrics/metrics_service_observer.h b/chrome/browser/metrics/metrics_service_observer.h
new file mode 100644
index 0000000000000000000000000000000000000000..1e6838fd6435e776ea1647089dcb3d9b68e66e7d
--- /dev/null
+++ b/chrome/browser/metrics/metrics_service_observer.h
@@ -0,0 +1,23 @@
+// Copyright 2014 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_BROWSER_METRICS_METRICS_SERVICE_OBSERVER_H_
+#define CHROME_BROWSER_METRICS_METRICS_SERVICE_OBSERVER_H_
+
+#include "base/macros.h"
+
+class MetricsServiceObserver {
Alexei Svitkine (slow) 2014/05/07 17:05:41 Add a comment explaining what this is for.
bolian 2014/05/07 18:11:44 Done.
+ public:
+ // Will be called when a new MetricsLog is created.
bengr 2014/05/07 16:03:58 Will be called -> Called
bolian 2014/05/07 18:11:44 Done.
+ virtual void OnDidCreateMetricsLog() = 0;
+
+ protected:
+ MetricsServiceObserver() {}
+ virtual ~MetricsServiceObserver() {}
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(MetricsServiceObserver);
+};
+
+#endif // CHROME_BROWSER_METRICS_METRICS_SERVICE_OBSERVER_H_
« chrome/browser/metrics/metrics_service.h ('K') | « chrome/browser/metrics/metrics_service.cc ('k') | chrome/browser/metrics/metrics_service_unittest.cc » ('j') | chrome/browser/metrics/metrics_service_unittest.cc » ('J')

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