Offer to open the startup pages after a crash.

chrome/browser/ui/views/session_crashed_bubble_view.h

 // Copyright 2014 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_SESSION_CRASHED_BUBBLE_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_SESSION_CRASHED_BUBBLE_VIEW_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 44 matching lines @@
                            bool offer_uma_optin);
   ~SessionCrashedBubbleView() override;
 
   // WidgetDelegateView methods.
   base::string16 GetWindowTitle() const override;
   bool ShouldShowWindowTitle() const override;
   bool ShouldShowCloseButton() const override;
   void OnWidgetDestroying(views::Widget* widget) override;
   views::View* CreateFootnoteView() override;
   bool Accept() override;
+  bool Cancel() override;
   bool Close() override;
   int GetDialogButtons() const override;
   base::string16 GetDialogButtonLabel(ui::DialogButton button) const override;
 
   // views::BubbleDialogDelegateView methods.
   void Init() override;
 
   // views::StyledLabelListener methods.
   void StyledLabelLinkClicked(views::StyledLabel* label,
                               const gfx::Range& range,
@@ skipping 12 matching lines @@
 
   // TabStripModelObserver methods.
   // When the tab with current bubble is being dragged and dropped to a new
   // window or to another window, the bubble will be dismissed as if the user
   // chose not to restore the previous session.
   void TabDetachedAt(content::WebContents* contents, int index) override;
 
   // Restore previous session after user selects so.
   void RestorePreviousSession();
 
+  // Open startup pages after user selects so.
+  void OpenStartupPages();
+
+  // Enable UMA if the user accepted the offer.
+  void MaybeEnableUMA();
+
   // Close and destroy the bubble.
   void CloseBubble();
 
   content::NotificationRegistrar registrar_;
 
   // Used for opening the question mark link as well as access the tab strip.
   Browser* browser_;
 
   // The web content associated with current bubble.
   content::WebContents* web_contents_;
 
   // Checkbox for the user to opt-in to UMA reporting.
   views::Checkbox* uma_option_;
 
   // Whether or not the UMA opt-in option should be shown.
   bool offer_uma_optin_;
 
   // Whether or not the first navigation was ignored. This is needed because the
   // bubble shouldn't go away when the new tab page loads after a crash.
   bool first_navigation_ignored_;
 
   // Whether or not the user chose to restore previous session. It is used to
   // collect bubble usage stats.
   bool restored_;
 
+  // Whether or not the user chose to open the startup pages. It is used to
+  // collect bubble usage stats.
+  bool startup_pages_;

[sky, 2017/01/24 23:00:40]

As you can't both restore and click startup pages it seems an enum for the
action would be better, e.g.

enum class Action {
  RESTORED_PREVIOUS_SESSION,
  LAUNCHED_STARTUP_URLS,
  NONE,
};

[MAD, 2017/01/25 19:48:53]

Actually, we don't need to differentiate them, so I merged them in a single
bool.

+
   DISALLOW_COPY_AND_ASSIGN(SessionCrashedBubbleView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_SESSION_CRASHED_BUBBLE_VIEW_H_