2 files changed, 12 insertions, 22 deletions
diff --git a/dom/animation/EffectCompositor.cpp b/dom/animation/EffectCompositor.cpp
index c88cabe90..49da3c033 100644
--- a/dom/animation/EffectCompositor.cpp
+++ b/dom/animation/EffectCompositor.cpp
@@ -356,24 +356,16 @@ EffectCompositor::GetElementToRestyle(dom::Element* aElement,
     return aElement;
   }
 
-  nsIFrame* primaryFrame = aElement->GetPrimaryFrame();
-  if (!primaryFrame) {
-    return nullptr;
-  }
-  nsIFrame* pseudoFrame;
   if (aPseudoType == CSSPseudoElementType::before) {
-    pseudoFrame = nsLayoutUtils::GetBeforeFrame(primaryFrame);
-  } else if (aPseudoType == CSSPseudoElementType::after) {
-    pseudoFrame = nsLayoutUtils::GetAfterFrame(primaryFrame);
-  } else {
-    NS_NOTREACHED("Should not try to get the element to restyle for a pseudo "
-                  "other that :before or :after");
-    return nullptr;
+    return nsLayoutUtils::GetBeforePseudo(aElement);
   }
-  if (!pseudoFrame) {
-    return nullptr;
+  if (aPseudoType == CSSPseudoElementType::after) {
+    return nsLayoutUtils::GetAfterPseudo(aElement);
   }
-  return pseudoFrame->GetContent()->AsElement();
+
+  NS_NOTREACHED("Should not try to get the element to restyle for a pseudo "
+                "other that :before or :after");
+  return nullptr;
 }
 
 bool
diff --git a/dom/animation/KeyframeEffectReadOnly.cpp b/dom/animation/KeyframeEffectReadOnly.cpp
index 639e0b2b0..164ee0292 100644
--- a/dom/animation/KeyframeEffectReadOnly.cpp
+++ b/dom/animation/KeyframeEffectReadOnly.cpp
@@ -1105,19 +1105,17 @@ KeyframeEffectReadOnly::GetAnimationFrame() const
     return nullptr;
   }
 
-  nsIFrame* frame = mTarget->mElement->GetPrimaryFrame();
-  if (!frame) {
-    return nullptr;
-  }
-
+  nsIFrame* frame;
   if (mTarget->mPseudoType == CSSPseudoElementType::before) {
-    frame = nsLayoutUtils::GetBeforeFrame(frame);
+    frame = nsLayoutUtils::GetBeforeFrame(mTarget->mElement);
   } else if (mTarget->mPseudoType == CSSPseudoElementType::after) {
-    frame = nsLayoutUtils::GetAfterFrame(frame);
+    frame = nsLayoutUtils::GetAfterFrame(mTarget->mElement);
   } else {
+    frame = mTarget->mElement->GetPrimaryFrame();
     MOZ_ASSERT(mTarget->mPseudoType == CSSPseudoElementType::NotPseudo,
                "unknown mTarget->mPseudoType");
   }
+
   if (!frame) {
     return nullptr;
   }