Remove SkAutoTDeleteArray

This class is already just an alias for std::unique_ptr<T[]>, so replace
all uses with that and delete the class.

CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-Clang-GCE-CPU-AVX2-x86_64-Debug-ASAN-Trybot,Test-Ubuntu-Clang-Golo-GPU-GT610-x86_64-Debug-ASAN-Trybot

Change-Id: I40668d398356a22da071ee791666c7f728b59266
Reviewed-on: https://skia-review.googlesource.com/4362
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
diff --git a/tests/SwizzlerTest.cpp b/tests/SwizzlerTest.cpp
index 1b34669..4626a47 100644
--- a/tests/SwizzlerTest.cpp
+++ b/tests/SwizzlerTest.cpp
@@ -32,7 +32,7 @@
     const size_t totalBytes = imageInfo.getSafeSize(rowBytes) + offset;
 
     // Create fake image data where every byte has a value of 0
-    SkAutoTDeleteArray<uint8_t> storage(new uint8_t[totalBytes]);
+    std::unique_ptr<uint8_t[]> storage(new uint8_t[totalBytes]);
     memset(storage.get(), 0, totalBytes);
     // Adjust the pointer in order to test on different memory alignments
     uint8_t* imageData = storage.get() + offset;