Chrome Cleanup: re-open settings post-cleanup if reboot is needed

chrome/browser/safe_browsing/chrome_cleaner/chrome_cleaner_navigation_util.h

Index: chrome/browser/safe_browsing/chrome_cleaner/chrome_cleaner_navigation_util.h
diff --git a/chrome/browser/safe_browsing/chrome_cleaner/chrome_cleaner_navigation_util.h b/chrome/browser/safe_browsing/chrome_cleaner/chrome_cleaner_navigation_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..30d5a61c107c253864122b4585b9ae360e41379f
--- /dev/null
+++ b/chrome/browser/safe_browsing/chrome_cleaner/chrome_cleaner_navigation_util.h
@@ -0,0 +1,25 @@
+// Copyright 2017 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_SAFE_BROWSING_CHROME_CLEANER_CHROME_CLEANER_NAVIGATION_UTIL_H_
+#define CHROME_BROWSER_SAFE_BROWSING_CHROME_CLEANER_CHROME_CLEANER_NAVIGATION_UTIL_H_
+
+#include "chrome/browser/ui/browser.h"
+
+namespace chrome_cleaner_util {
+
+// Returns the last active tabbed browser or NULL if no such browser currently
+// exists.
+Browser* FindBrowser();
+
+// Opens a new settings tab in |browser| with the given |disposition|.
+// If |skip_if_already_open| is true and settings is the currently displayed
+// tab, no new tab is opened.
+void OpenSettingsPage(Browser* browser,
+                      WindowOpenDisposition disposition,
+                      bool skip_if_already_open);
+
+}  // namespace chrome_cleaner_util
+
+#endif  // CHROME_BROWSER_SAFE_BROWSING_CHROME_CLEANER_CHROME_CLEANER_NAVIGATION_UTIL_H_