Remove SkPixmap::release

tests/SpecialImageTest.cpp

Index: tests/SpecialImageTest.cpp
diff --git a/tests/SpecialImageTest.cpp b/tests/SpecialImageTest.cpp
index 432adc832735ff8eb1246bf8c104d508f94a063e..bd07115dbfdca82797d7f58b5af05b3f09ec7f7a 100644
--- a/tests/SpecialImageTest.cpp
+++ b/tests/SpecialImageTest.cpp
@@ -183,23 +183,10 @@ DEF_TEST(SpecialImage_Pixmap, reporter) {
     pixmap.erase(SK_ColorRED, subset);
 
     {
-        // The SkAutoPixmapStorage keeps hold of the memory
         sk_sp<SkSpecialImage> img(SkSpecialImage::MakeFromPixmap(nullptr, subset, pixmap,
                                                                  nullptr, nullptr));
         test_image(img, reporter, true, false, kPad, kFullSize);
     }
-
-    {
-        // The image takes ownership of the memory
-        sk_sp<SkSpecialImage> img(SkSpecialImage::MakeFromPixmap(
-                                               nullptr, subset, pixmap,
-                                               [] (void* addr, void*) -> void {
-                                                   sk_free(addr);
-                                               },
-                                               nullptr));
-        pixmap.release();
-        test_image(img, reporter, true, false, kPad, kFullSize);
-    }
 }