Update notification settings to allow for multiprofile situations.

ui/message_center/views/message_center_button_bar.h

Index: ui/message_center/views/message_center_button_bar.h
diff --git a/ui/message_center/views/message_center_button_bar.h b/ui/message_center/views/message_center_button_bar.h
new file mode 100644
index 0000000000000000000000000000000000000000..687536e0c41ee1ee4eaf0a3259290e5d6199c6a6
--- /dev/null
+++ b/ui/message_center/views/message_center_button_bar.h
@@ -0,0 +1,68 @@
+// Copyright (c) 2013 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 UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_BUTTON_BAR_H_
+#define UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_BUTTON_BAR_H_
+
+#include "ui/views/controls/button/button.h"
+#include "ui/views/view.h"
+
+namespace views {
+class Label;
+}
+
+namespace message_center {
+
+class ButtonBarSettingsLabel;
+class MessageCenter;
+class MessageCenterTray;
+class MessageCenterView;
+class NotificationCenterButton;
+class NotifierSettingsProvider;
+
+// MessageCenterButtonBar is the class that shows the content outside the main
+// notification area - the label (or NotifierGroup switcher) and the buttons.
+class MessageCenterButtonBar : public views::View,
+                               public views::ButtonListener {
+ public:
+  MessageCenterButtonBar(MessageCenterView* message_center_view,
+                         MessageCenter* message_center,
+                         NotifierSettingsProvider* notifier_settings_provider,
+                         bool settings_initially_visible);
+  virtual ~MessageCenterButtonBar();
+
+  // Enables or disables all of the buttons in the center.  This is used to
+  // prevent user clicks during the close-all animation.
+  virtual void SetAllButtonsEnabled(bool enabled);
+
+  // Sometimes we shouldn't see the close-all button.
+  void SetCloseAllButtonVisible(bool visible);
+
+ private:
+  // Overridden from views::View:
+  virtual void ChildVisibilityChanged(views::View* child) OVERRIDE;
+
+  // Overridden from views::ButtonListener:
+  virtual void ButtonPressed(views::Button* sender,
+                             const ui::Event& event) OVERRIDE;
+
+  MessageCenterView* message_center_view() const {
+    return message_center_view_;
+  }
+  MessageCenter* message_center() const { return message_center_; }
+
+  MessageCenterView* message_center_view_;  // Weak reference.
+  MessageCenter* message_center_;           // Weak reference.
+
+  // Sub-views of the button bar.
+  views::Button* close_all_button_;
+  NotificationCenterButton* settings_button_;
+  NotificationCenterButton* quiet_mode_button_;
+
+  DISALLOW_COPY_AND_ASSIGN(MessageCenterButtonBar);
+};
+
+}  // namespace message_center
+
+#endif  // UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_BUTTON_BAR_H_