Add a metric to Chrome to measure fragmentation of chrome.dll at startup.BUG=98033TEST=None

chrome/browser/chrome_browser_main.cc

Index: chrome/browser/chrome_browser_main.cc
===================================================================
--- chrome/browser/chrome_browser_main.cc	(revision 103693)
+++ chrome/browser/chrome_browser_main.cc	(working copy)
@@ -160,6 +160,7 @@
 #include "chrome/browser/browser_util_win.h"
 #include "chrome/browser/first_run/try_chrome_dialog_view.h"
 #include "chrome/browser/first_run/upgrade_util_win.h"
+#include "chrome/browser/fragmentation_checker_win.h"
 #include "chrome/browser/net/url_fixer_upper.h"
 #include "chrome/browser/rlz/rlz.h"
 #include "chrome/browser/ui/views/user_data_dir_dialog.h"
@@ -1785,6 +1786,10 @@
   LanguageUsageMetrics::RecordApplicationLanguage(
       g_browser_process->GetApplicationLocale());
 
+#if defined(OS_WIN)
+  fragmentation_checker::RecordFragmentationMetricForCurrentModule();
+#endif
+
 #if defined(OS_CHROMEOS)
   metrics->StartExternalMetrics();