Revert of Add test for previously unflattenables (patchset #1 id:1 of https://codereview.chromium.org/1514373003/ )

Reason for revert:
Speculative fix for skbug.com/4709

Original issue's description:
> Add test for previously unflattenables
>
> BUG=skia:4613
>
> Committed: https://skia.googlesource.com/skia/+/061aaa79f7d8a2e93962e8296abaae13f0a7a715

TBR=halcanary@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:4613

Review URL: https://codereview.chromium.org/1532753002

1 files changed, 0 insertions, 42 deletions

diff --git a/tests/FlattenableFactoryToName.cpp b/tests/FlattenableFactoryToName.cpp
deleted file mode 100644
index f8cb4fa2f9..0000000000
--- a/tests/FlattenableFactoryToName.cpp
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkAlphaThresholdFilter.h"
-#include "SkImage.h"
-#include "Test.h"
-
-static void test_flattenable(skiatest::Reporter* r,
-                             const SkFlattenable* f,
-                             const char* desc) {
-    if (f) {
-        SkFlattenable::Factory factory = f->getFactory();
-        REPORTER_ASSERT(r, factory);
-        if (factory) {
-            if (!SkFlattenable::FactoryToName(factory)) {
-                ERRORF(r, "SkFlattenable::FactoryToName() fails with %s.", desc);
-            }
-        }
-    }
-}
-
-DEF_TEST(FlattenableFactoryToName, r) {
-    SkIRect rects[2];
-    rects[0] = SkIRect::MakeXYWH(0, 150, 500, 200);
-    rects[1] = SkIRect::MakeXYWH(150, 0, 200, 500);
-    SkRegion region;
-    region.setRects(rects, 2);
-    SkAutoTUnref<SkImageFilter> filter( SkAlphaThresholdFilter::Create(region, 0.2f, 0.7f));
-    test_flattenable(r, filter, "SkAlphaThresholdFilter()");
-
-    SkBitmap bm;
-    bm.allocN32Pixels(8, 8);
-    bm.eraseColor(SK_ColorCYAN);
-    SkAutoTUnref<SkImage> image(SkImage::NewFromBitmap(bm));
-    SkAutoTUnref<SkShader> shader(image->newShader(SkShader::kClamp_TileMode,
-                                                   SkShader::kClamp_TileMode));
-    test_flattenable(r, shader, "SkImage::newShader()");
-}