--- a/dom/media/gtest/TestBlankVideoDataCreator.cpp
+++ b/dom/media/gtest/TestBlankVideoDataCreator.cpp
@@ -5,23 +5,25 @@
 
 #include "gtest/gtest.h"
 #include "BlankDecoderModule.h"
 
 using namespace mozilla;
 
 TEST(BlankVideoDataCreator, ShouldNotOverflow)
 {
+  RefPtr<MediaRawData> mrd = new MediaRawData();
   const uint32_t width = 1;
   const uint32_t height = 1;
   BlankVideoDataCreator creater(width, height, nullptr);
-  RefPtr<MediaData> data = creater.Create(new MediaRawData());
+  RefPtr<MediaData> data = creater.Create(mrd);
   EXPECT_NE(data.get(), nullptr);
 }
 
 TEST(BlankVideoDataCreator, ShouldOverflow)
 {
+  RefPtr<MediaRawData> mrd = new MediaRawData();
   const uint32_t width = UINT_MAX;
   const uint32_t height = UINT_MAX;
   BlankVideoDataCreator creater(width, height, nullptr);
-  RefPtr<MediaData> data = creater.Create(new MediaRawData());
+  RefPtr<MediaData> data = creater.Create(mrd);
   EXPECT_EQ(data.get(), nullptr);
 }