Don't apply device pixel ratio to filter params, either shorthand or reference. We will take c…

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 b8c06335b466401b9dfd65c2b223bb1e56e04d7b..dcec496b18673d925c3de5e2b58236578ba7b1dd 100644
--- a/Source/core/rendering/RenderLayer.cpp
+++ b/Source/core/rendering/RenderLayer.cpp
@@ -3933,7 +3933,11 @@ FilterOperations RenderLayer::computeFilterOperations(const RenderStyle* style)
             ReferenceFilterOperation* referenceOperation = toReferenceFilterOperation(filterOperation);
             // FIXME: Cache the ReferenceFilter if it didn't change.
             RefPtr<ReferenceFilter> referenceFilter = ReferenceFilter::create();
+#ifdef BLINK_SCALE_FILTERS_AT_RECORD_TIME
             float zoom = style->effectiveZoom() * WebCore::deviceScaleFactor(renderer()->frame());
+#else
+            float zoom = style->effectiveZoom();
+#endif
             referenceFilter->setAbsoluteTransform(AffineTransform().scale(zoom, zoom));
             referenceFilter->setLastEffect(ReferenceFilterBuilder::build(referenceFilter.get(), renderer(), referenceFilter->sourceGraphic(),
                 referenceOperation));