diff -r 000000000000 -r 4f2f89ce4247 WebCore/platform/chromium/ScrollbarThemeChromiumWin.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/platform/chromium/ScrollbarThemeChromiumWin.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2009, 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.
+ */
+
+#ifndef ScrollbarThemeChromiumWin_h
+#define ScrollbarThemeChromiumWin_h
+
+#include "ScrollbarThemeChromium.h"
+
+namespace WebCore {
+    class ScrollbarThemeChromiumWin : public ScrollbarThemeChromium {
+    public:
+        virtual int scrollbarThickness(ScrollbarControlSize);
+        virtual bool invalidateOnMouseEnterExit();
+        virtual bool shouldSnapBackToDragOrigin(Scrollbar*, const PlatformMouseEvent&);
+
+    protected:
+        virtual void paintTrackPiece(GraphicsContext*, Scrollbar*, const IntRect&, ScrollbarPart);
+        virtual void paintButton(GraphicsContext*, Scrollbar*, const IntRect&, ScrollbarPart);
+        virtual void paintThumb(GraphicsContext*, Scrollbar*, const IntRect&);
+        virtual bool shouldCenterOnThumb(Scrollbar*, const PlatformMouseEvent&);
+        virtual IntSize buttonSize(Scrollbar*);
+
+    private:
+        int getThemeState(Scrollbar*, ScrollbarPart) const;
+        int getThemeArrowState(Scrollbar*, ScrollbarPart) const;
+        int getClassicThemeState(Scrollbar*, ScrollbarPart) const;
+    };
+} // namespace WebCore
+
+#endif