Rename GrTextureParams to GrSamplerParams

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4965

Change-Id: I7d52e81c670e92ca96117284f44b274ce3cc3671
Reviewed-on: https://skia-review.googlesource.com/4965
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/tests/RectangleTextureTest.cpp b/tests/RectangleTextureTest.cpp
index 21540d9..cc0c4d1 100644
--- a/tests/RectangleTextureTest.cpp
+++ b/tests/RectangleTextureTest.cpp
@@ -98,9 +98,9 @@
                                              nullptr));
     SkMatrix m;
     m.setIDiv(rectangleTexture->width(), rectangleTexture->height());
-    for (auto filter : {GrTextureParams::kNone_FilterMode,
-                        GrTextureParams::kBilerp_FilterMode,
-                        GrTextureParams::kMipMap_FilterMode}) {
+    for (auto filter : {GrSamplerParams::kNone_FilterMode,
+                        GrSamplerParams::kBilerp_FilterMode,
+                        GrSamplerParams::kMipMap_FilterMode}) {
         rtContext->clear(nullptr, 0xDDCCBBAA, true);
         sk_sp<GrFragmentProcessor> fp(GrSimpleTextureEffect::Make(rectangleTexture,
                                                                   nullptr, m, filter));