Moving compositor_bindings from webkit to content

webkit/renderer/compositor_bindings/web_scrollbar_layer_impl.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 "webkit/renderer/compositor_bindings/web_scrollbar_layer_impl.h"
-
-#include "cc/layers/layer.h"
-#include "cc/layers/painted_scrollbar_layer.h"
-#include "cc/layers/scrollbar_layer_interface.h"
-#include "cc/layers/solid_color_scrollbar_layer.h"
-#include "webkit/renderer/compositor_bindings/scrollbar_impl.h"
-#include "webkit/renderer/compositor_bindings/web_layer_impl.h"
-
-using cc::PaintedScrollbarLayer;
-using cc::SolidColorScrollbarLayer;
-
-namespace {
-
-cc::ScrollbarOrientation ConvertOrientation(
-    blink::WebScrollbar::Orientation orientation) {
-  return orientation == blink::WebScrollbar::Horizontal ? cc::HORIZONTAL
-    : cc::VERTICAL;
-}
-
-}  // namespace
-
-namespace webkit {
-
-WebScrollbarLayerImpl::WebScrollbarLayerImpl(
-    blink::WebScrollbar* scrollbar,
-    blink::WebScrollbarThemePainter painter,
-    blink::WebScrollbarThemeGeometry* geometry)
-    : layer_(new WebLayerImpl(PaintedScrollbarLayer::Create(
-          scoped_ptr<cc::Scrollbar>(new ScrollbarImpl(
-              make_scoped_ptr(scrollbar),
-              painter,
-              make_scoped_ptr(geometry))).Pass(), 0))) {}
-
-WebScrollbarLayerImpl::WebScrollbarLayerImpl(
-    blink::WebScrollbar::Orientation orientation,
-    int thumb_thickness,
-    int track_start,
-    bool is_left_side_vertical_scrollbar)
-    : layer_(new WebLayerImpl(
-          SolidColorScrollbarLayer::Create(ConvertOrientation(orientation),
-                                           thumb_thickness,
-                                           track_start,
-                                           is_left_side_vertical_scrollbar,
-                                           0))) {}
-
-WebScrollbarLayerImpl::~WebScrollbarLayerImpl() {}
-
-blink::WebLayer* WebScrollbarLayerImpl::layer() { return layer_.get(); }
-
-void WebScrollbarLayerImpl::setScrollLayer(blink::WebLayer* layer) {
-  cc::Layer* scroll_layer =
-      layer ? static_cast<WebLayerImpl*>(layer)->layer() : 0;
-  layer_->layer()->ToScrollbarLayer()->SetScrollLayer(scroll_layer->id());
-}
-
-void WebScrollbarLayerImpl::setClipLayer(blink::WebLayer* layer) {
-  cc::Layer* clip_layer =
-      layer ? static_cast<WebLayerImpl*>(layer)->layer() : 0;
-  layer_->layer()->ToScrollbarLayer()->SetClipLayer(clip_layer->id());
-}
-
-}  // namespace webkit