--- a/layout/painting/nsDisplayList.cpp
+++ b/layout/painting/nsDisplayList.cpp
@@ -2879,16 +2879,41 @@ nsDisplaySolidColor::WriteDebugInfo(std:
 {
   aStream << " (rgba "
           << (int)NS_GET_R(mColor) << ","
           << (int)NS_GET_G(mColor) << ","
           << (int)NS_GET_B(mColor) << ","
           << (int)NS_GET_A(mColor) << ")";
 }
 
+bool
+nsDisplaySolidColor::CreateWebRenderCommands(mozilla::wr::DisplayListBuilder& aBuilder,
+                                             const StackingContextHelper& aSc,
+                                             nsTArray<WebRenderParentCommand>& aParentCommands,
+                                             mozilla::layers::WebRenderLayerManager* aManager,
+                                             nsDisplayListBuilder* aDisplayListBuilder)
+{
+  if (aManager->IsLayersFreeTransaction()) {
+    ContainerLayerParameters parameter;
+    if (GetLayerState(aDisplayListBuilder, aManager, parameter) != LAYER_ACTIVE) {
+      return false;
+    }
+  }
+
+  LayoutDeviceRect bounds = LayoutDeviceRect::FromAppUnits(
+        mVisibleRect, mFrame->PresContext()->AppUnitsPerDevPixel());
+  wr::LayoutRect transformedRect = aSc.ToRelativeLayoutRect(bounds);
+
+  aBuilder.PushRect(transformedRect,
+                    transformedRect,
+                    wr::ToColorF(ToDeviceColor(mColor)));
+
+  return true;
+}
+
 nsRect
 nsDisplaySolidColorRegion::GetBounds(nsDisplayListBuilder* aBuilder, bool* aSnap)
 {
   *aSnap = true;
   return mRegion.GetBounds();
 }
 
 void

--- a/layout/painting/nsDisplayList.h
+++ b/layout/painting/nsDisplayList.h
@@ -2999,16 +2999,22 @@ public:
   virtual already_AddRefed<Layer> BuildLayer(nsDisplayListBuilder* aBuilder,
                                              LayerManager* aManager,
                                              const ContainerLayerParameters& aContainerParameters) override;
 
   virtual void Paint(nsDisplayListBuilder* aBuilder, gfxContext* aCtx) override;
 
   virtual void WriteDebugInfo(std::stringstream& aStream) override;
 
+  virtual bool CreateWebRenderCommands(mozilla::wr::DisplayListBuilder& aBuilder,
+                                       const StackingContextHelper& aSc,
+                                       nsTArray<WebRenderParentCommand>& aParentCommands,
+                                       mozilla::layers::WebRenderLayerManager* aManager,
+                                       nsDisplayListBuilder* aDisplayListBuilder) override;
+
   NS_DISPLAY_DECL_NAME("SolidColor", TYPE_SOLID_COLOR)
 
 private:
   nsRect  mBounds;
 };
 
 /**
  * A display item that renders a solid color over a region. This is not