Cleanup Tool WebUI: Add functionality to the Scan button

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_
 
 #include <stdint.h>
 #include <memory>
 #include <string>
@@ skipping 13 matching lines @@
 }
 
 namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
 namespace component_updater {
 
 class ComponentUpdateService;
 
+constexpr char kSwReporterComponentId[] = "gkmgaooipdjhmangpemjhigmamcehddo";
+
 // These MUST match the values for SwReporterExperimentError in histograms.xml.
 // Exposed for testing.
 enum SwReporterExperimentError {
   SW_REPORTER_EXPERIMENT_ERROR_BAD_TAG = 0,
   SW_REPORTER_EXPERIMENT_ERROR_BAD_PARAMS = 1,
   SW_REPORTER_EXPERIMENT_ERROR_MAX,
 };
 
 // Callback for running the software reporter after it is downloaded.
 using SwReporterRunner =
@@ skipping 40 matching lines @@
 // SwReporter.
 void RegisterSwReporterComponent(ComponentUpdateService* cus);
 
 // Register local state preferences related to the SwReporter.
 void RegisterPrefsForSwReporter(PrefRegistrySimple* registry);
 
 // Register profile preferences related to the SwReporter.
 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_