CPM Page Load timing

chrome/browser/performance_monitor/performance_monitor.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_BROWSER_PERFORMANCE_MONITOR_PERFORMANCE_MONITOR_H_
 #define CHROME_BROWSER_PERFORMANCE_MONITOR_PERFORMANCE_MONITOR_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 76 matching lines @@
 
   // Check the previous Chrome version from the Database and determine if
   // it has been updated. If it has, insert an event in the database.
   void CheckForVersionUpdateOnBackgroundThread();
 
   // Wrapper function for inserting events into the database.
   void AddEvent(scoped_ptr<Event> event);
 
   void AddEventOnBackgroundThread(scoped_ptr<Event> event);
 
+  // Since Database::AddMetric() is overloaded, base::Bind() does not work and
+  // we need a helper function.
+  void AddMetricOnBackgroundThread(MetricType type, const std::string& value);
+
   // Gets the corresponding value of |key| from the database, and then runs
   // |callback| on the UI thread with that value as a parameter.
   void GetStateValueOnBackgroundThread(
       const std::string& key,
       const StateValueCallback& callback);
 
   // Notify any listeners that PerformanceMonitor has finished the initializing.
   void NotifyInitialized();
 
   // Update the database record of the last time the active profiles were
@@ skipping 25 matching lines @@
   base::RepeatingTimer<PerformanceMonitor> timer_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(PerformanceMonitor);
 };
 
 }  // namespace performance_monitor
 
 #endif  // CHROME_BROWSER_PERFORMANCE_MONITOR_PERFORMANCE_MONITOR_H_