Bringing back fast user switching on desktop user menu

chrome/browser/profiles/profile_window.h

Index: chrome/browser/profiles/profile_window.h
diff --git a/chrome/browser/profiles/profile_window.h b/chrome/browser/profiles/profile_window.h
index 7af3715f49bff9f02f39f9fc120fd8a52206c325..78b0101fb866c34b0a17c83362a7841994ee26c8 100644
--- a/chrome/browser/profiles/profile_window.h
+++ b/chrome/browser/profiles/profile_window.h
@@ -98,12 +98,17 @@ bool HasProfileSwitchTargets(Profile* profile);
 void CreateAndSwitchToNewProfile(ProfileManager::CreateCallback callback,
                                  ProfileMetrics::ProfileAdd metric);
 
-// Closes all browser windows that belong to the guest profile.
+// Closes all browser windows that belong to the guest profile and opens the
+// user manager.
 void CloseGuestProfileWindows();
 
-// Closes all the browser windows for |profile| and opens the user manager.
+// Closes and locks all the browser windows for |profile| and opens the user
+// manager.
 void LockProfile(Profile* profile);
 
+// Close all the browser windows for |profile| and opens the user manager.
+void CloseProfileWindows(Profile* profile);
+
 // Returns whether lock is available to this profile.
 bool IsLockAvailable(Profile* profile);