Enable the translate bubble to be dismissed when user ignores it.

chrome/browser/ui/views/passwords/manage_passwords_bubble_view.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_VIEWS_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_VIEW_H_
 
 #include "base/macros.h"
 #include "chrome/browser/ui/passwords/manage_passwords_bubble_model.h"
 #include "chrome/browser/ui/views/location_bar/location_bar_bubble_delegate_view.h"
@@ skipping 43 matching lines @@
 
   ManagePasswordsBubbleModel* model() { return &model_; }
 
  private:
   class AutoSigninView;
   class BlacklistedView;
   class ManageView;
   class PendingView;
   class SaveConfirmationView;
   class UpdatePendingView;
-  class WebContentMouseHandler;
 
   ManagePasswordsBubbleView(content::WebContents* web_contents,
                             views::View* anchor_view,
                             DisplayReason reason);
   ~ManagePasswordsBubbleView() override;
 
   // LocationBarBubbleDelegateView:
   views::View* GetInitiallyFocusedView() override;
   void Init() override;
   void CloseBubble() override;
@@ skipping 18 matching lines @@
   // be deleted when the bubble closes.
   static ManagePasswordsBubbleView* manage_passwords_bubble_;
 
   // The timeout in seconds for the auto sign-in toast.
   static int auto_signin_toast_timeout_;
 
   ManagePasswordsBubbleModel model_;
 
   views::View* initially_focused_view_;
 
-  // A helper to intercept mouse click events on the web contents.
   std::unique_ptr<WebContentMouseHandler> mouse_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(ManagePasswordsBubbleView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_VIEW_H_