Refactoring startup logic for upcoming FRE changes (non-Win 10).

chrome/browser/first_run/first_run_internal.h

 // Copyright (c) 2012 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_FIRST_RUN_FIRST_RUN_INTERNAL_H_
 #define CHROME_BROWSER_FIRST_RUN_FIRST_RUN_INTERNAL_H_
 
-class MasterPrefs;
 class Profile;
 
 namespace base {
 class FilePath;
 }
 
 namespace installer {
 class MasterPreferences;
 }
 
 namespace first_run {
 
+struct MasterPrefs;
+
 namespace internal {
 
 enum FirstRunState {
   FIRST_RUN_UNKNOWN,  // The state is not tested or set yet.
   FIRST_RUN_TRUE,
   FIRST_RUN_FALSE,
 };
 
 // Sets up master preferences by preferences passed by installer.
 void SetupMasterPrefsFromInstallPrefs(
@@ skipping 19 matching lines @@
 bool IsOrganicFirstRun();
 
 // Shows the EULA dialog if required. Returns true if the EULA is accepted,
 // returns false if the EULA has not been accepted, in which case the browser
 // should exit.
 bool ShowPostInstallEULAIfNeeded(installer::MasterPreferences* install_prefs);
 
 // Returns the path for the master preferences file.
 base::FilePath MasterPrefsPath();
 
+// Helper for IsChromeFirstRun. Exposed for testing.
+FirstRunState DetermineFirstRunState(bool has_sentinel,
+                                     bool force_first_run,
+                                     bool no_first_run);
+
 }  // namespace internal
 }  // namespace first_run
 
 #endif  // CHROME_BROWSER_FIRST_RUN_FIRST_RUN_INTERNAL_H_