1 files changed, 33 insertions, 0 deletions
diff --git a/chrome/browser/ui/sad_tab.h b/chrome/browser/ui/sad_tab.h
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+++ b/chrome/browser/ui/sad_tab.h
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+// 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_SAD_TAB_H_
+#define CHROME_BROWSER_UI_SAD_TAB_H_
+
+#include "chrome/browser/ui/sad_tab_types.h"
+
+namespace content {
+class WebContents;
+}
+
+namespace chrome {
+
+// Cross-platform interface to show the Sad tab UI.
+class SadTab {
+ public:
+  // Factory function to create the platform specific implementations.
+  static SadTab* Create(content::WebContents* web_contents, SadTabKind kind);
+
+  virtual ~SadTab() {}
+
+  // Shows the Sad tab.
+  virtual void Show() = 0;
+
+  // Closes the Sad tab.
+  virtual void Close() = 0;
+};
+
+}  // namespace chrome
+
+#endif  // CHROME_BROWSER_UI_SAD_TAB_H_