void PinchViewports::registerViewportLayersWithTreeView(WebLayerTreeView* layerTreeView) const
{
ASSERT(layerTreeView);
WebCore::RenderLayerCompositor* compositor = m_owner->compositor();
GraphicsLayer* scrollLayer = compositor->scrollLayer();
ASSERT(compositor);
layerTreeView->registerViewportLayers(
m_pageScaleLayer->platformLayer(),
m_innerViewportScrollLayer->platformLayer(),
scrollLayer->platformLayer());
}
void PinchViewports::registerViewportLayersWithTreeView(WebLayerTreeView* layerTreeView) const
{
if (!layerTreeView)
return;
WebCore::RenderLayerCompositor* compositor = m_owner->compositor();
ASSERT(compositor);
layerTreeView->registerPinchViewportLayers(
m_innerViewportClipLayer->platformLayer(),
m_pageScaleLayer->platformLayer(),
m_innerViewportScrollLayer->platformLayer(),
compositor->scrollLayer()->platformLayer(),
m_overlayScrollbarHorizontal->platformLayer(),
m_overlayScrollbarVertical->platformLayer());
}
void PinchViewports::registerViewportLayersWithTreeView(WebLayerTreeView* layerTreeView) const
{
ASSERT(layerTreeView);
WebCore::RenderLayerCompositor* compositor = m_owner->compositor();
// Get the outer viewport scroll layer.
WebLayer* scrollLayer = compositor->scrollLayer()->platformLayer();
m_webOverlayScrollbarHorizontal->setScrollLayer(scrollLayer);
m_webOverlayScrollbarVertical->setScrollLayer(scrollLayer);
ASSERT(compositor);
layerTreeView->registerViewportLayers(
m_pageScaleLayer->platformLayer(),
m_innerViewportScrollLayer->platformLayer(),
scrollLayer);
}