diff --git a/layout/base/nsLayoutUtils.h b/layout/base/nsLayoutUtils.h
index bbbc669f4be4..c67b5641eea5 100644
--- a/layout/base/nsLayoutUtils.h
+++ b/layout/base/nsLayoutUtils.h
@@ -786,12 +786,12 @@ class nsLayoutUtils {
     float mVisibleThreshold;
 
     FrameForPointOptions(Bits aBits, float aVisibleThreshold)
-        : mBits(aBits), mVisibleThreshold(aVisibleThreshold){};
+        : mBits(aBits), mVisibleThreshold(aVisibleThreshold) {};
 
     MOZ_IMPLICIT FrameForPointOptions(Bits aBits)
         : FrameForPointOptions(aBits, 1.0f) {}
 
-    FrameForPointOptions() : FrameForPointOptions(Bits()){};
+    FrameForPointOptions() : FrameForPointOptions(Bits()) {};
   };
 
   /**
diff --git a/layout/painting/nsCSSRendering.cpp b/layout/painting/nsCSSRendering.cpp
index 021e1fabba50..cb7ef735b453 100644
--- a/layout/painting/nsCSSRendering.cpp
+++ b/layout/painting/nsCSSRendering.cpp
@@ -1151,10 +1151,9 @@ static nsIFrame* GetPageSequenceForCanvas(const nsIFrame* aCanvasFrame) {
   return ps;
 }
 
-auto nsCSSRendering::FindEffectiveBackgroundColor(nsIFrame* aFrame,
-                                                  bool aStopAtThemed,
-                                                  bool aPreferBodyToCanvas)
-    -> EffectiveBackgroundColor {
+auto nsCSSRendering::FindEffectiveBackgroundColor(
+    nsIFrame* aFrame, bool aStopAtThemed,
+    bool aPreferBodyToCanvas) -> EffectiveBackgroundColor {
   MOZ_ASSERT(aFrame);
   nsPresContext* pc = aFrame->PresContext();
   auto BgColorIfNotTransparent = [&](nsIFrame* aFrame) -> Maybe<nscolor> {
diff --git a/widget/Theme.cpp b/widget/Theme.cpp
index 41f861492886..1b0979222cd3 100644
--- a/widget/Theme.cpp
+++ b/widget/Theme.cpp
@@ -189,8 +189,8 @@ void Theme::LookAndFeelChanged() {
   }
 }
 
-auto Theme::GetDPIRatio(nsPresContext* aPc, StyleAppearance aAppearance)
-    -> DPIRatio {
+auto Theme::GetDPIRatio(nsPresContext* aPc,
+                        StyleAppearance aAppearance) -> DPIRatio {
   // Widgets react to zoom, except scrollbars.
   if (IsWidgetScrollbarPart(aAppearance)) {
     return GetScrollbarDrawing().GetDPIRatioForScrollbarPart(aPc);
@@ -198,8 +198,8 @@ auto Theme::GetDPIRatio(nsPresContext* aPc, StyleAppearance aAppearance)
   return DPIRatio(float(AppUnitsPerCSSPixel()) / aPc->AppUnitsPerDevPixel());
 }
 
-auto Theme::GetDPIRatio(nsIFrame* aFrame, StyleAppearance aAppearance)
-    -> DPIRatio {
+auto Theme::GetDPIRatio(nsIFrame* aFrame,
+                        StyleAppearance aAppearance) -> DPIRatio {
   return GetDPIRatio(aFrame->PresContext(), aAppearance);
 }