This adds a "killed tab" page and pages reload when killed on ChromeOS

chrome/browser/ui/views/sad_tab_view.h

 // Copyright (c) 2006-2008 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_SAD_TAB_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_SAD_TAB_VIEW_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "gfx/font.h"
 #include "views/controls/link.h"
 #include "views/view.h"
 
 class SkBitmap;
 class TabContents;
 
 ///////////////////////////////////////////////////////////////////////////////
 //
 // SadTabView
 //
 //  A views::View subclass used to render the presentation of the crashed
 //  "sad tab" in the browser window when a renderer is destroyed unnaturally.
 //
 ///////////////////////////////////////////////////////////////////////////////
 class SadTabView : public views::View,
                    public views::LinkController {
  public:
-  explicit SadTabView(TabContents* tab_contents);
+  enum Kind {
+    CRASHED,  // The tab crashed.  Display the "Aw, Snap!" page.
+    KILLED    // The tab was killed.  Display the killed tab page.
+  };
+
+  explicit SadTabView(TabContents* tab_contents, Kind kind);
   virtual ~SadTabView() {}
 
   // Overridden from views::View:
   virtual void Paint(gfx::Canvas* canvas);
   virtual void Layout();
 
   // Overridden from views::LinkController:
   virtual void LinkActivated(views::Link* source, int event_flags);
 
  private:
-  static void InitClass();
+  static void InitClass(Kind kind);
 
   // Assorted resources for display.
   static SkBitmap* sad_tab_bitmap_;
   static gfx::Font* title_font_;
   static gfx::Font* message_font_;
   static std::wstring title_;
   static std::wstring message_;
   static int title_width_;
 
   TabContents* tab_contents_;
   views::Link* learn_more_link_;
 
   // Regions within the display for different components, populated by
   // Layout().
   gfx::Rect icon_bounds_;
   gfx::Rect title_bounds_;
   gfx::Rect message_bounds_;
   gfx::Rect link_bounds_;
 
+  Kind kind_;
+
   DISALLOW_COPY_AND_ASSIGN(SadTabView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_SAD_TAB_VIEW_H__