Add new SkImage factory to create from GrBackendTexture with SkColorType

Bug: skia:
Change-Id: I46bdc54b6d9cdacc8f5a06644aa6b110837879f0
Reviewed-on: https://skia-review.googlesource.com/84342
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
diff --git a/tests/ImageFilterCacheTest.cpp b/tests/ImageFilterCacheTest.cpp
index bcd4511..fb9d04b 100644
--- a/tests/ImageFilterCacheTest.cpp
+++ b/tests/ImageFilterCacheTest.cpp
@@ -221,7 +221,9 @@
     sk_sp<SkImage> srcImage(SkImage::MakeFromTexture(context,
                                                      backendTex,
                                                      texOrigin,
-                                                     kPremul_SkAlphaType, nullptr));
+                                                     kRGBA_8888_SkColorType,
+                                                     kPremul_SkAlphaType, nullptr,
+                                                     nullptr, nullptr));
     if (!srcImage) {
         return;
     }