Cleanup Tool WebUI: Add functionality to the Cleanup button

chrome/browser/component_updater/sw_reporter_installer_win.h

Index: chrome/browser/component_updater/sw_reporter_installer_win.h
diff --git a/chrome/browser/component_updater/sw_reporter_installer_win.h b/chrome/browser/component_updater/sw_reporter_installer_win.h
index 79064eb196b5c7ab7c27012d2158973d913255d9..dc3f19c8195eed45908b91ff208512b309a07f35 100644
--- a/chrome/browser/component_updater/sw_reporter_installer_win.h
+++ b/chrome/browser/component_updater/sw_reporter_installer_win.h
@@ -93,10 +93,6 @@ void RegisterPrefsForSwReporter(PrefRegistrySimple* registry);
 void RegisterProfilePrefsForSwReporter(
     user_prefs::PrefRegistrySyncable* registry);
 
-// Called by chrome://cleanup/ to manually trigger a reporter run.
-// TODO(proberge): Replace the Closure with a typed callback.
-void RegisterUserInitiatedSwReporterScan(base::Closure callback);
-
 }  // namespace component_updater
 
 #endif  // CHROME_BROWSER_COMPONENT_UPDATER_SW_REPORTER_INSTALLER_WIN_H_