Blimp Settings framework on the c++ side

chrome/browser/android/preferences/browser_prefs_android.h

+// Copyright 2016 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_ANDROID_PREFERENCES_BROWSER_PREFS_ANDROID_H_
+#define CHROME_BROWSER_ANDROID_PREFERENCES_BROWSER_PREFS_ANDROID_H_
+
+namespace user_prefs {
+class PrefRegistrySyncable;
+}  // namespace user_prefs
+
+namespace android {
+
+// Register all prefs that will be used via a PrefService attached to a user
+// Profile on Android.
+void RegisterUserProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
+
+}  // namespace android
+
+#endif  // CHROME_BROWSER_ANDROID_PREFERENCES_BROWSER_PREFS_ANDROID_H_