Add overflow indicator count on Windows.

chrome/browser/ui/panels/panel_overflow_indicator.h

+// 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_PANELS_PANEL_OVERFLOW_INDICATOR_H_
+#define CHROME_BROWSER_UI_PANELS_PANEL_OVERFLOW_INDICATOR_H_
+#pragma once
+
+namespace gfx {
+class Rect;
+}
+
+class PanelOverflowIndicator {

[jennb, 2011/12/19 22:24:50]

Class comment please.

[jianli, 2011/12/20 01:20:41]

Done.

+ public:
+  static PanelOverflowIndicator* Create();
+
+  virtual ~PanelOverflowIndicator() { }
+
+  virtual void SetCount(int count) = 0;
+  virtual void SetBounds(const gfx::Rect& bounds) = 0;
+  virtual int GetHeight() const = 0;
+  virtual void DrawAttention() = 0;
+  virtual void StopDrawingAttention() = 0;
+
+  // These are needed for testing purpose.
+  virtual int GetCount() const = 0;
+  virtual bool IsDrawingAttention() const = 0;
+};
+
+#endif  // CHROME_BROWSER_UI_PANELS_PANEL_OVERFLOW_INDICATOR_H_