Implement online reauth UI for Locked Profiles on Mac

chrome/browser/ui/cocoa/profiles/user_manager_mac.h

Index: chrome/browser/ui/cocoa/profiles/user_manager_mac.h
diff --git a/chrome/browser/ui/cocoa/profiles/user_manager_mac.h b/chrome/browser/ui/cocoa/profiles/user_manager_mac.h
index 63eb5b6fd76b8fbc28ae6cfb854fa8c1e011c1f6..662cd4c7ce4aadc1e1cbe8ed0ed3376893804211 100644
--- a/chrome/browser/ui/cocoa/profiles/user_manager_mac.h
+++ b/chrome/browser/ui/cocoa/profiles/user_manager_mac.h
@@ -12,6 +12,7 @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_window.h"
 
+@class ReauthDialogWindowController;
 @class UserManagerWindowController;
 
 namespace content {
@@ -45,6 +46,10 @@ class UserManagerMac {
 
   void LogTimeToOpen();
 
+  void ShowReauthDialog(content::BrowserContext* browser_context,
+                        const std::string& email);
+  void CloseReauthDialog();
+
  private:
   explicit UserManagerMac(Profile* profile);
   virtual ~UserManagerMac();
@@ -52,6 +57,8 @@ class UserManagerMac {
   // Controller of the window.
   base::scoped_nsobject<UserManagerWindowController> window_controller_;
 
+  base::scoped_nsobject<ReauthDialogWindowController> reauth_window_;
+
   base::Time user_manager_started_showing_;
 
   DISALLOW_COPY_AND_ASSIGN(UserManagerMac);