--- a/layout/generic/nsImageFrame.cpp
+++ b/layout/generic/nsImageFrame.cpp
@@ -2404,24 +2404,22 @@ nsImageFrame::IconLoad::Notify(imgIReque
     frame->InvalidateFrame();
   }
 
   return NS_OK;
 }
 
 NS_IMPL_ISUPPORTS(nsImageListener, imgINotificationObserver)
 
-nsImageListener::nsImageListener(nsImageFrame *aFrame) :
-  mFrame(aFrame)
+nsImageListener::nsImageListener(nsImageFrame* aFrame)
+  : mFrame(aFrame)
 {
 }
 
-nsImageListener::~nsImageListener()
-{
-}
+nsImageListener::~nsImageListener() = default;
 
 NS_IMETHODIMP
 nsImageListener::Notify(imgIRequest *aRequest, int32_t aType, const nsIntRect* aData)
 {
   if (!mFrame)
     return NS_ERROR_FAILURE;
 
   return mFrame->Notify(aRequest, aType, aData);