Close the password bubble when the fullscreen state has changed.

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 "chrome/browser/ui/passwords/manage_passwords_bubble.h"
+#include "content/public/browser/notification_observer.h"
+#include "content/public/browser/notification_registrar.h"
 #include "ui/views/bubble/bubble_delegate.h"
 
 class ManagePasswordsIconView;
 
 namespace content {
 class WebContents;
 }
 
 // The ManagePasswordsBubbleView controls the contents of the bubble which
 // pops up when Chrome offers to save a user's password, or when the user
 // interacts with the Omnibox icon. It has two distinct states:
 //
 // 1. PendingView: Offers the user the possibility of saving credentials.
 // 2. ManageView: Displays the current page's saved credentials.
 // 3. BlacklistedView: Informs the user that the current page is blacklisted.
 //
 class ManagePasswordsBubbleView : public ManagePasswordsBubble,
-                                  public views::BubbleDelegateView {
+                                  public views::BubbleDelegateView,
+                                  public content::NotificationObserver {
  public:
   // Shows the bubble.
   static void ShowBubble(content::WebContents* web_contents,
                          DisplayReason reason);
 
   // Closes the existing bubble.
   static void CloseBubble();
 
   // Makes the bubble the foreground window.
   static void ActivateBubble();
@@ skipping 46 matching lines @@
   void NotifyConfirmedNeverForThisSite();
 
   // Called from ConfirmNeverView if the user clicks on "Undo" in order to
   // undo the action and refresh to PendingView.
   void NotifyUndoNeverForThisSite();
 
   // views::BubbleDelegateView:
   virtual void Init() override;
   virtual void WindowClosing() override;
 
-  // views::WidgetDelegate
+  // views::WidgetDelegate:
   virtual views::View* GetInitiallyFocusedView() override;
 
+  // content::NotificationObserver:
+  virtual void Observe(int type,
+                       const content::NotificationSource& source,
+                       const content::NotificationDetails& details) override;
+
   void set_initially_focused_view(views::View* view) {
     DCHECK(!initially_focused_view_);
     initially_focused_view_ = view;
   }
 
   // Singleton instance of the Password bubble. The Password bubble can only be
   // shown on the active browser window, so there is no case in which it will be
   // shown twice at the same time. The instance is owned by the Bubble and will
   // be deleted when the bubble closes.
   static ManagePasswordsBubbleView* manage_passwords_bubble_;
 
   ManagePasswordsIconView* anchor_view_;
 
   // If true upon destruction, the user has confirmed that she never wants to
   // save passwords for a particular site.
   bool never_save_passwords_;
 
   views::View* initially_focused_view_;
 
   // A helper to intercept mouse click events on the web contents.
   class WebContentMouseHandler;
   scoped_ptr<WebContentMouseHandler> mouse_handler_;
 
+  // Used to register for fullscreen change notifications.
+  content::NotificationRegistrar registrar_;
+
   DISALLOW_COPY_AND_ASSIGN(ManagePasswordsBubbleView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_VIEW_H_