Add a total startup counter

chrome/browser/about_flags.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/browser/about_flags.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 #include <set>
@@ skipping 517 matching lines @@
   for (std::set<std::string>::iterator it = flags.begin(); it != flags.end();
        ++it) {
     std::string action("AboutFlags_");
     action += *it;
     UserMetrics::RecordComputedAction(action);
   }
   // Since flag metrics are recorded every startup, add a tick so that the
   // stats can be made meaningful.
   if (flags.size())
     UserMetrics::RecordAction(UserMetricsAction("AboutFlags_StartupTick"));
+  UserMetrics::RecordAction(UserMetricsAction("StartupTick"));
 }
 
 //////////////////////////////////////////////////////////////////////////////
 // FlagsState implementation.
 
 namespace {
 
 void FlagsState::ConvertFlagsToSwitches(
     PrefService* prefs, CommandLine* command_line) {
   if (command_line->HasSwitch(switches::kNoExperiments))
@@ skipping 140 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags