cros: Fix loading user profile w/o UserSessionManager

chrome/browser/profiles/profile_manager.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.
 
 // This class keeps track of the currently-active profiles in the runtime.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_MANAGER_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_MANAGER_H_
 
 #include <stddef.h>
@@ skipping 62 matching lines @@
   // TODO(skuhne): Move into ash's new user management function.
   static Profile* GetPrimaryUserProfile();
 
   // Get the profile for the currently active user.
   // Note that in case of a guest account this will return a 'suitable' profile.
   // This function is temporary and will soon be moved to ash. As such avoid
   // using it at all cost.
   // TODO(skuhne): Move into ash's new user management function.
   static Profile* GetActiveUserProfile();
 
+  // Load and return the initial profile for browser. On ChromeOS, this returns
+  // either the sign-in profile or the active user profile depending on whether
+  // browser is started normally or is restarted after crash. On other
+  // platforms, this returns the default profile.
+  static Profile* CreateInitialProfile();
+
   // Returns a profile for a specific profile directory within the user data
   // dir. This will return an existing profile it had already been created,
   // otherwise it will create and manage it.
   // Because this method might synchronously create a new profile, it should
   // only be called for the initial profile or in tests, where blocking is
   // acceptable. Returns null if creation of the new profile fails.
   // TODO(bauerb): Migrate calls from other code to GetProfileByPath(), then
   // make this method private.
   Profile* GetProfile(const base::FilePath& profile_dir);
 
@@ skipping 351 matching lines @@
 class ProfileManagerWithoutInit : public ProfileManager {
  public:
   explicit ProfileManagerWithoutInit(const base::FilePath& user_data_dir);
 
  protected:
   void DoFinalInitForServices(Profile*, bool) override {}
   void DoFinalInitLogging(Profile*) override {}
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_MANAGER_H_