Fix CPM casting issue; refactor renderer crash events

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 <map>
 #include <string>
 
@@ skipping 146 matching lines @@
   void GatherMemoryUsageOnBackgroundThread();
 
   // Updates the ProcessMetrics map with the current list of processes.
   void UpdateMetricsMapOnBackgroundThread();
 
   // Generate an appropriate ExtensionEvent for an extension-related occurrance
   // and insert it in the database.
   void AddExtensionEvent(EventType type,
                          const extensions::Extension* extension);
 
-  // Generate an appropriate CrashEvent for a renderer crash and insert it in
-  // the database.
-  void AddCrashEvent(
+  // Generate an appropriate RendererFailure for a renderer crash and insert it
+  // in the database.
+  void AddRendererClosedEvent(
       const content::RenderProcessHost::RendererClosedDetails& details);
 
   // Called on the IO thread, this will call InsertIOData on the background
   // thread with a copy of the PerformanceDataForIOThread object to prevent
   // any possible race conditions.
   void CallInsertIOData();
 
   // Insert the collected IO data into the database (deliberately not const & so
   // we create a copy and it becomes thread-safe).
   void InsertIOData(PerformanceDataForIOThread performance_data_for_io_thread);
@@ skipping 21 matching lines @@
   // the PERFORMANCE_MONITOR_INITIALIZED notification or should check this
   // flag.
   static bool initialized_;
 
   DISALLOW_COPY_AND_ASSIGN(PerformanceMonitor);
 };
 
 }  // namespace performance_monitor
 
 #endif  // CHROME_BROWSER_PERFORMANCE_MONITOR_PERFORMANCE_MONITOR_H_