Fixing drag and drop visibility issues of tabs on a visiting desktop

chrome/browser/ui/ash/multi_user_window_manager.h

 // Copyright 2013 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_UI_ASH_MULTI_USER_WINDOW_MANAGER_H_
 #define CHROME_BROWSER_UI_ASH_MULTI_USER_WINDOW_MANAGER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 110 matching lines @@
   void ShowWindowForUser(aura::Window* window, const std::string& user_id);
 
   // Returns true when windows are shared among users.
   bool AreWindowsSharedAmongUsers();
 
   // A query call for a given window to see if it is on the given user's
   // desktop.
   bool IsWindowOnDesktopOfUser(aura::Window* window,
                                const std::string& user_id);
 
+  // The current user.
+  const std::string& current_user_id() { return current_user_id_; }
+
   // Get the user on which the window is currently shown. If an empty string is
   // passed back the window will be presented for every user.
   const std::string& GetUserPresentingWindow(aura::Window* window);
 
   // Adds user to monitor now and future running V1/V2 application windows.
   // Returns immediately if the user (identified by a |profile|) is already
   // known to the manager. Note: This function is not implemented as a
   // SessionStateObserver to coordinate the timing of the addition with other
   // modules.
   void AddUser(Profile* profile);
@@ skipping 128 matching lines @@
   // Caching the current multi profile mode since the detection which mode is
   // used is quite expensive.
   static MultiProfileMode multi_user_mode_;
 
   DISALLOW_COPY_AND_ASSIGN(MultiUserWindowManager);
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_ASH_MULTI_USER_WINDOW_MANAGER_H_