// Copyright (c) 2009 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_SYSTEM_METRICS_LOGGER_H_ #define CHROME_BROWSER_METRICS_SYSTEM_METRICS_LOGGER_H_ #include "base/basictypes.h" class Profile; // This is the abstract base class for a simple class that wraps up some // calls to chromium metrics logging helper functions. This design will // allow for easy mocking in unit tests. class SystemMetricsLogger { public: SystemMetricsLogger() {} virtual ~SystemMetricsLogger() {} virtual void RecordOverviewKeystroke(Profile *profile) = 0; virtual void RecordOverviewExitMouse(Profile *profile) = 0; virtual void RecordOverviewExitKeystroke(Profile *profile) = 0; virtual void RecordWindowCycleKeystroke(Profile *profile) = 0; virtual void RecordBootTime(int64 time) = 0; virtual void RecordUpTime(int64 time) = 0; }; #endif // CHROME_BROWSER_METRICS_SYSTEM_METRICS_LOGGER_H_