Add status area to Aura builds.

chrome/browser/ui/views/aura/status_area_host_aura.h

Index: chrome/browser/ui/views/aura/status_area_host_aura.h
diff --git a/chrome/browser/ui/views/aura/status_area_host_aura.h b/chrome/browser/ui/views/aura/status_area_host_aura.h
new file mode 100644
index 0000000000000000000000000000000000000000..20700be045d128421a119f27a9ef8ebe20522939
--- /dev/null
+++ b/chrome/browser/ui/views/aura/status_area_host_aura.h
@@ -0,0 +1,45 @@
+// Copyright (c) 2011 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_AURA_STATUS_AREA_HOST_AURA_H_
+#define CHROME_BROWSER_UI_VIEWS_AURA_STATUS_AREA_HOST_AURA_H_
+#pragma once
+
+#include "base/compiler_specific.h"
+#include "chrome/browser/chromeos/status/status_area_button.h"
+
+class StatusAreaView;
+
+namespace views {
+class Widget;
+}
+
+class StatusAreaHostAura : public StatusAreaButton::Delegate {
+ public:
+  StatusAreaHostAura();
+
+  // Instantiates and sets |status_area_view_|, and sets it as the contents of
+  // a new views::Widget |status_area_widget_| which is returned.
+  // The caller is expected to take ownership of |status_area_widget_|.
+  views::Widget* CreateStatusArea();
+
+  // StatusAreaButton::Delegate implementation.
+  virtual bool ShouldExecuteStatusAreaCommand(
+      const views::View* button_view, int command_id) const OVERRIDE;
+  virtual void ExecuteStatusAreaCommand(
+      const views::View* button_view, int command_id) OVERRIDE;
+  virtual gfx::Font GetStatusAreaFont(const gfx::Font& font) const OVERRIDE;
+  virtual StatusAreaButton::TextStyle GetStatusAreaTextStyle() const OVERRIDE;
+  virtual void ButtonVisibilityChanged(views::View* button_view) OVERRIDE;
+
+ private:
+  // Owned by caller of CreateStatusArea().
+  views::Widget* status_area_widget_;
+  // Owned by status_area_widget_.
+  StatusAreaView* status_area_view_;
+
+  DISALLOW_COPY_AND_ASSIGN(StatusAreaHostAura);
+};
+
+#endif  // CHROME_BROWSER_UI_VIEWS_AURA_STATUS_AREA_HOST_AURA_H_