[Signin Error Dialog] (2/3) Added handlers and UI constructors

chrome/browser/profiles/profile_metrics.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.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_METRICS_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_METRICS_H_
 
 #include <stddef.h>
 #include <string>
 
@@ skipping 42 matching lines @@
     NTP_AVATAR_BUBBLE = 0,   // User opens avatar menu from NTP
     ICON_AVATAR_BUBBLE,      // User opens the avatar menu from button
     SWITCH_PROFILE_ICON,     // User switches profiles from icon menu
     SWITCH_PROFILE_MENU,     // User switches profiles from menu bar
     SWITCH_PROFILE_DOCK,     // User switches profiles from dock (Mac-only)
     OPEN_USER_MANAGER,       // User opens the User Manager
     SWITCH_PROFILE_MANAGER,  // User switches profiles from the User Manager
     SWITCH_PROFILE_UNLOCK,   // User switches to locked profile via User Manager
     SWITCH_PROFILE_GUEST,    // User switches to guest profile
     SWITCH_PROFILE_CONTEXT_MENU,  // User switches profiles from context menu
+    SWITCH_PROFILE_DUPLICATE,     // User switches to existing duplicate profile
     NUM_PROFILE_OPEN_METRICS
   };
 
   // Enum for getting net counts for adding and deleting users.
   enum ProfileNetUserCounts {
     ADD_NEW_USER = 0,         // Total count of add new user
     PROFILE_DELETED,          // User deleted a profile
     NUM_PROFILE_NET_METRICS
   };
 
@@ skipping 169 matching lines @@
 
   // These functions should only be called on the UI thread because they hook
   // into g_browser_process through a helper function.
   static void LogProfileLaunch(Profile* profile);
   static void LogProfileSyncSignIn(const base::FilePath& profile_path);
   static void LogProfileUpdate(const base::FilePath& profile_path);
 };
 
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_METRICS_H_