Use SkLayerDrawLooper::Builder to construct SkLayerDrawLooper.

Source/core/rendering/svg/SVGInlineTextBox.cpp

Index: Source/core/rendering/svg/SVGInlineTextBox.cpp
diff --git a/Source/core/rendering/svg/SVGInlineTextBox.cpp b/Source/core/rendering/svg/SVGInlineTextBox.cpp
index df21423a788c2ce10a71a0d3625cd1597a5fcbe8..056908e38078c8206743aa18084a71816ac94b11 100644
--- a/Source/core/rendering/svg/SVGInlineTextBox.cpp
+++ b/Source/core/rendering/svg/SVGInlineTextBox.cpp
@@ -639,15 +639,15 @@ void SVGInlineTextBox::paintTextWithShadows(GraphicsContext* context, RenderStyl
     }
 
     if (hasShadow) {
-        DrawLooper drawLooper;
+        DrawLooper::Builder drawLooperBuilder;
         for (size_t i = shadowList->shadows().size(); i--; ) {
             const ShadowData& shadow = shadowList->shadows()[i];
             FloatSize offset(shadow.x(), shadow.y());
-            drawLooper.addShadow(offset, shadow.blur(), shadow.color(),
+            drawLooperBuilder.addShadow(offset, shadow.blur(), shadow.color(),
                 DrawLooper::ShadowRespectsTransforms, DrawLooper::ShadowRespectsAlpha);
         }
-        drawLooper.addUnmodifiedContent();
-        context->setDrawLooper(drawLooper);
+        drawLooperBuilder.addUnmodifiedContent();
+        context->setDrawLooper(*drawLooperBuilder.detachDrawLooper());
     }
 
     if (prepareGraphicsContextForTextPainting(context, scalingFactor, textRun, style)) {