RLZ on ChromeOS-related polishing.

chrome/browser/chrome_browser_main.cc

 // 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.
 
 #include "chrome/browser/chrome_browser_main.h"
 
 #if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
 #endif
 
@@ skipping 1239 matching lines @@
   }
 #endif  // OS_WIN
 
 #if defined(ENABLE_RLZ) && !defined(OS_CHROMEOS)
   // Init the RLZ library. This just binds the dll and schedules a task on the
   // file thread to be run sometime later. If this is the first run we record
   // the installation event.
   PrefService* pref_service = profile_->GetPrefs();
   int ping_delay = is_first_run_ ? master_prefs_->ping_delay :
       pref_service->GetInteger(first_run::GetPingDelayPrefName().c_str());
-  RLZTracker::InitRlzFromProfileDelayed(profile_, is_first_run_, ping_delay);
+  // Negative ping delay means to send ping immediately after a first search is
+  // recorded.
+  RLZTracker::InitRlzFromProfileDelayed(
+      profile_, is_first_run_, ping_delay < 0,
+      base::TimeDelta::FromMilliseconds(abs(ping_delay)));
 #endif  // defined(ENABLE_RLZ) && !defined(OS_CHROMEOS)
 
   // Configure modules that need access to resources.
   net::NetModule::SetResourceProvider(chrome_common_net::NetResourceProvider);
 
   // In unittest mode, this will do nothing.  In normal mode, this will create
   // the global IntranetRedirectDetector instance, which will promptly go to
   // sleep for seven seconds (to avoid slowing startup), and wake up afterwards
   // to see if it should do anything else.
   //
@@ skipping 407 matching lines @@
     if (base::win::GetVersion() <= base::win::VERSION_XP)
       uma_name += "_XP";
 
     uma_name += "_PreRead_";
     uma_name += pre_read_percentage;
     AddPreReadHistogramTime(uma_name.c_str(), time);
   }
 #endif
 #endif
 }