Fix sign-in error strings.

chrome/browser/ui/browser_window.h

 // Copyright 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_UI_BROWSER_WINDOW_H_
 #define CHROME_BROWSER_UI_BROWSER_WINDOW_H_
 
 #include "base/callback_forward.h"
 #include "chrome/browser/lifetime/browser_close_manager.h"
 #include "chrome/browser/translate/translate_tab_helper.h"
@@ skipping 349 matching lines @@
   // Shows the avatar bubble inside |web_contents|. The bubble is positioned
   // relative to |rect|. |rect| should be in the |web_contents| coordinate
   // system.
   virtual void ShowAvatarBubble(content::WebContents* web_contents,
                                 const gfx::Rect& rect) = 0;
 
   // Shows the avatar bubble on the window frame off of the avatar button with
   // the given mode.
   enum AvatarBubbleMode {
     AVATAR_BUBBLE_MODE_DEFAULT,
-    AVATAR_BUBBLE_MODE_ACCOUNT_MANAGEMENT
+    AVATAR_BUBBLE_MODE_ACCOUNT_MANAGEMENT,
+    AVATAR_BUBBLE_MODE_SIGNIN,
+    AVATAR_BUBBLE_MODE_REAUTH
   };
   virtual void ShowAvatarBubbleFromAvatarButton(AvatarBubbleMode mode) = 0;
 
   // Show bubble for password generation positioned relative to |rect|. The
   // subclasses implementing this interface do not own the |password_generator|
   // object which is passed to generate the password. |form| is the form that
   // contains the password field that the bubble will be associated with.
   virtual void ShowPasswordGenerationBubble(
       const gfx::Rect& rect,
       const autofill::PasswordForm& form,
@@ skipping 52 matching lines @@
 
   // Returns the ToolbarView.
   virtual ToolbarView* GetToolbarView() const = 0;
 #endif
 
  protected:
   virtual ~BrowserWindowTesting() {}
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_WINDOW_H_