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diff --git a/chrome/browser/views/delay_view.h b/chrome/browser/views/delay_view.h
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A simple view that indicates to the user that a time-consuming operation
+// is being performed, using a throbber and some explanatory text.
+
+#ifndef CHROME_BROWSER_VIEWS_DELAY_VIEW_H__
+#define CHROME_BROWSER_VIEWS_DELAY_VIEW_H__
+
+#include "chrome/browser/controller.h"
+#include "base/basictypes.h"
+#include "chrome/views/label.h"
+#include "chrome/views/native_button.h"
+#include "chrome/views/throbber.h"
+
+class DelayView : public ChromeViews::View,
+                  public ChromeViews::NativeButton::Listener {
+ public:
+  // |text| explains the delay
+  // |controller| receives notifications when the "cancel" button is pressed
+  // |show_cancel| determines whether the cancel button is shown
+  DelayView(const std::wstring& text,
+            CommandController* controller,
+            bool show_cancel);
+  virtual ~DelayView();
+
+  enum ViewID {
+    ID_CANCEL = 10000,
+  };
+
+  // Overridden from ChromeViews::View
+  virtual void Layout();
+
+  // Implemented from ChromeViews::NativeButton::Listener
+  virtual void ButtonPressed(ChromeViews::NativeButton *sender);
+
+ private:
+  CommandController* controller_;
+
+  ChromeViews::Label* label_;
+  ChromeViews::NativeButton* cancel_button_;
+  ChromeViews::Throbber* throbber_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(DelayView);
+};
+
+#endif  // CHROME_BROWSER_VIEWS_DELAY_VIEW_H__