Change kNotSignedInProfile to kInitialProfile to better reflect its usage.

chrome/browser/profiles/profile_manager.h

 // Copyright (c) 2011 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_
 #pragma once
 
@@ skipping 80 matching lines @@
                           ProfileManagerObserver* observer);
 
   // Initiates default profile creation. If default profile has already been
   // created, observer is called immediately. Should be called on the UI thread.
   static void CreateDefaultProfileAsync(ProfileManagerObserver* observer);
 
   // Returns true if the profile pointer is known to point to an existing
   // profile.
   bool IsValidProfile(Profile* profile);
 
-  // Returns the directory where the currently active profile is
-  // stored, relative to the user data directory currently in use..
-  FilePath GetCurrentProfileDir();
+  // Returns the directory where the first created profile is stored,
+  // relative to the user data directory currently in use..
+  FilePath GetInitialProfileDir();
 
   // Get the Profile last used with this Chrome build. If no signed profile has
   // been stored in Local State, hand back the Default profile.
   Profile* GetLastUsedProfile(const FilePath& user_data_dir);
 
   // Same as instance method but provides the default user_data_dir as well.
   static Profile* GetLastUsedProfile();
 
   // Register the mapping of a directory to a profile name in Local State.
   void RegisterProfileName(Profile* profile);
@@ skipping 123 matching lines @@
 };
 
 // Same as the ProfileManager, but doesn't initialize some services of the
 // profile. This one is useful in unittests.
 class ProfileManagerWithoutInit : public ProfileManager {
  protected:
   virtual void DoFinalInit(Profile*, bool) {}
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_MANAGER_H_