Cleanup Tool WebUI: Add functionality to the Scan 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 aab0298d2180b64a662a4b572e30fe94150faa79..79064eb196b5c7ab7c27012d2158973d913255d9 100644
--- a/chrome/browser/component_updater/sw_reporter_installer_win.h
+++ b/chrome/browser/component_updater/sw_reporter_installer_win.h
@@ -31,6 +31,8 @@ namespace component_updater {
 
 class ComponentUpdateService;
 
+constexpr char kSwReporterComponentId[] = "gkmgaooipdjhmangpemjhigmamcehddo";
+
 // These MUST match the values for SwReporterExperimentError in histograms.xml.
 // Exposed for testing.
 enum SwReporterExperimentError {
@@ -91,6 +93,10 @@ 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_