Refactoring ImageBuffer to decouple it from Canvas2DLayerBridge

Source/core/rendering/RenderLayer.cpp

Index: Source/core/rendering/RenderLayer.cpp
diff --git a/Source/core/rendering/RenderLayer.cpp b/Source/core/rendering/RenderLayer.cpp
index 5c20ea9c58e13963eae95ce2ee1e6a1106bda375..a49270654c093c18a33d32aff216126962b2e55c 100644
--- a/Source/core/rendering/RenderLayer.cpp
+++ b/Source/core/rendering/RenderLayer.cpp
@@ -4107,8 +4107,7 @@ void RenderLayer::updateOrRemoveFilterEffectRenderer()
     RenderLayerFilterInfo* filterInfo = ensureFilterInfo();
     if (!filterInfo->renderer()) {
         RefPtr<FilterEffectRenderer> filterRenderer = FilterEffectRenderer::create();
-        RenderingMode renderingMode = renderer()->frame()->settings()->acceleratedFiltersEnabled() ? Accelerated : Unaccelerated;
-        filterRenderer->setRenderingMode(renderingMode);
+        filterRenderer->setIsAccelerated(renderer()->frame()->settings()->acceleratedFiltersEnabled());
         filterInfo->setRenderer(filterRenderer.release());
 
         // We can optimize away code paths in other places if we know that there are no software filters.