Trigger the SW reporter to run once a week for users with UMA enabled.

chrome/browser/component_updater/sw_reporter_installer_win.h

 // Copyright (c) 2014 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_COMPONENT_UPDATER_SW_REPORTER_INSTALLER_WIN_H_
 #define CHROME_BROWSER_COMPONENT_UPDATER_SW_REPORTER_INSTALLER_WIN_H_
 
 class PrefRegistrySimple;
 class PrefService;
 
 namespace component_updater {
 
 class ComponentUpdateService;
 
 // Execute the SwReporter if one is available, otherwise 1) register with the
 // component updater, 2) save a preference in |prefs| identifying that an
 // attempt to execute the reporter tool was made, so that calls to
 // ExecutePending below will be able to continue the work if it doesn't complete
 // before the Chrome session ends. It will also allow the component updater to
 // know if there is a pending execution or not when an update happens. This must
 // be called from the UI thread.
 void ExecuteSwReporter(ComponentUpdateService* cus, PrefService* prefs);
 
-// ExecutePending will only register/execute the SwReporter if a preference is
-// set in |prefs|, identifying that an attempt to register/execute the
-// SwReporter has already been made by calling ExecuteSwReporter above. But only
-// if the max number of retries has not been reached yet. This must be called
+// ExecuteSwReporterIfRequired will only register/execute the SwReporter if it
+// has been too long since it last ran or if a preference is set in |prefs|,
+// identifying that an attempt to register/execute the SwReporter has already
+// been made and not completed. This must be called
 // from the UI thread.
-void ExecutePendingSwReporter(ComponentUpdateService* cus, PrefService* prefs);
+void ExecuteSwReporterIfRequired(ComponentUpdateService* cus,
+                                 PrefService* prefs);
 
 // Register user preferences related to the SwReporter.
 void RegisterPrefsForSwReporter(PrefRegistrySimple* registry);
 
 }  // namespace component_updater
 
 #endif  // CHROME_BROWSER_COMPONENT_UPDATER_SW_REPORTER_INSTALLER_WIN_H_