cc: Create a cc::ScrollbarThemePainter and an adapter class in compositor bindings.

webkit/compositor_bindings/web_to_ccscrollbar_theme_painter_adapter.cc

+// Copyright 2012 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.
+
+#include "web_to_ccscrollbar_theme_painter_adapter.h"
+
+#include "third_party/WebKit/Source/Platform/chromium/public/WebRect.h"
+
+namespace WebKit {
+
+void WebToCCScrollbarThemePainterAdapter::PaintScrollbarBackground(
+    SkCanvas* canvas, const gfx::Rect& rect) {
+  m_painter.paintScrollbarBackground(canvas, rect);
+}
+
+void WebToCCScrollbarThemePainterAdapter::PaintTrackBackground(
+    SkCanvas* canvas, const gfx::Rect& rect) {
+  m_painter.paintTrackBackground(canvas, rect);
+}
+
+void WebToCCScrollbarThemePainterAdapter::PaintBackTrackPart(
+    SkCanvas* canvas, const gfx::Rect& rect) {
+  m_painter.paintBackTrackPart(canvas, rect);
+}
+
+void WebToCCScrollbarThemePainterAdapter::PaintForwardTrackPart(
+    SkCanvas* canvas, const gfx::Rect& rect) {
+  m_painter.paintForwardTrackPart(canvas, rect);
+}
+
+void WebToCCScrollbarThemePainterAdapter::PaintBackButtonStart(
+    SkCanvas* canvas, const gfx::Rect& rect) {
+  m_painter.paintBackButtonStart(canvas, rect);
+}
+
+void WebToCCScrollbarThemePainterAdapter::PaintBackButtonEnd(
+    SkCanvas* canvas, const gfx::Rect& rect) {
+  m_painter.paintBackButtonEnd(canvas, rect);
+}
+
+void WebToCCScrollbarThemePainterAdapter::PaintForwardButtonStart(
+    SkCanvas* canvas, const gfx::Rect& rect) {
+  m_painter.paintForwardButtonStart(canvas, rect);
+}
+
+void WebToCCScrollbarThemePainterAdapter::PaintForwardButtonEnd(
+    SkCanvas* canvas, const gfx::Rect& rect) {
+  m_painter.paintForwardButtonEnd(canvas, rect);
+}
+
+void WebToCCScrollbarThemePainterAdapter::PaintTickmarks(
+    SkCanvas* canvas, const gfx::Rect& rect) {
+  m_painter.paintTickmarks(canvas, rect);
+}
+
+void WebToCCScrollbarThemePainterAdapter::PaintThumb(
+    SkCanvas* canvas, const gfx::Rect& rect) {
+  m_painter.paintThumb(canvas, rect);
+}
+
+}  // namespace WebKit