Error diagnostics for Blacklist IO...

chrome/browser/views/blacklist_error_dialog.h

+// Copyright (c) 2009 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.
+//
+// A dialog box that tells the user that we can't write to the specified user
+// data directory.  Provides the user a chance to pick a different directory.
+
+#ifndef CHROME_BROWSER_BLACKLIST_ERROR_DIALOG_H_
+#define CHROME_BROWSER_BLACKLIST_ERROR_DIALOG_H_
+
+#include "base/message_loop.h"
+#include "views/window/dialog_delegate.h"
+
+class MessageBoxView;
+
+namespace views {
+class Window;
+}  // namespace views
+
+class BlacklistErrorDialog : public views::DialogDelegate,
+                             public MessageLoopForUI::Dispatcher {
+ public:
+  // Creates and runs a blacklist error dialog which is displayed modally
+  // to the user so that they know and acknowledge that their privacy is
+  // not protected.
+  static bool RunBlacklistErrorDialog();
+
+  virtual ~BlacklistErrorDialog();
+  bool accepted() const { return accepted_; }
+
+  // views::DialogDelegate Methods:
+  virtual std::wstring GetDialogButtonLabel(
+      MessageBoxFlags::DialogButton button) const;
+  virtual std::wstring GetWindowTitle() const;
+  virtual void DeleteDelegate();
+  virtual bool Accept();
+  virtual bool Cancel();
+
+  // views::WindowDelegate Methods:
+  virtual bool IsAlwaysOnTop() const { return false; }
+  virtual bool IsModal() const { return false; }
+  virtual views::View* GetContentsView();
+
+  // MessageLoop::Dispatcher Method:
+  virtual bool Dispatch(const MSG& msg);
+
+ private:
+  BlacklistErrorDialog();
+
+  MessageBoxView* box_view_;
+
+  // Used to keep track of whether or not to block the message loop (still
+  // waiting for the user to dismiss the dialog).
+  bool is_blocking_;
+  bool accepted_;
+
+  DISALLOW_COPY_AND_ASSIGN(BlacklistErrorDialog);
+};
+
+#endif // CHROME_BROWSER_BLACKLIST_ERROR_DIALOG_H_