Fix bug in SkGifCodec / Switch SkImageDec tests to use Codec

tests/IndexedPngOverflowTest.cpp

-/*
- * 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 "SkBitmap.h"
-#include "SkCanvas.h"
-#include "SkForceLinking.h"
-#include "SkImageDecoder.h"
-#include "SkImageInfo.h"
-#include "SkSurface.h"
-#include "Test.h"
-
-// A 20x1 image with 8 bits per pixel and a palette size of 2. Pixel values are 255, 254... Run
-// this test with ASAN to make sure we don't try to access before/after any palette-sized buffers.
-unsigned char gPng[] = {
-    0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d,
-    0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x01,
-    0x08, 0x03, 0x00, 0x00, 0x00, 0xe9, 0x4c, 0x7e, 0x17, 0x00, 0x00, 0x00,
-    0x09, 0x70, 0x48, 0x59, 0x73, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00,
-    0x1c, 0x00, 0x0f, 0x01, 0xb9, 0x8f, 0x00, 0x00, 0x00, 0x06, 0x50, 0x4c,
-    0x54, 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa5, 0x67, 0xb9, 0xcf,
-    0x00, 0x00, 0x00, 0x20, 0x49, 0x44, 0x41, 0x54, 0x78, 0xda, 0xed, 0xfd,
-    0x07, 0x01, 0x00, 0x20, 0x08, 0x00, 0x41, 0xbc, 0x5b, 0xe8, 0xdf, 0x97,
-    0x99, 0xe3, 0x92, 0xa0, 0xf2, 0xdf, 0x3d, 0x7b, 0x0d, 0xda, 0x04, 0x1c,
-    0x03, 0xad, 0x00, 0x38, 0x5c, 0x2e, 0xad, 0x12, 0x00, 0x00, 0x00, 0x00,
-    0x49, 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82
-};
-
-DEF_TEST(IndexedPngOverflow, reporter) {
-    SkBitmap image;
-    SkForceLinking(false);
-    bool success = SkImageDecoder::DecodeMemory(

[scroggo, 2016/02/25 12:43:29]

SkCodec?

[msarett, 2016/03/01 00:21:11]

Done.

-        gPng, sizeof(gPng), &image, SkColorType::kUnknown_SkColorType,
-        SkImageDecoder::kDecodePixels_Mode);
-    REPORTER_ASSERT(reporter, success);
-
-    SkAutoTUnref<SkSurface> surface(SkSurface::NewRaster(SkImageInfo::MakeN32Premul(20, 1)));
-    SkCanvas* canvas = surface->getCanvas();
-    SkRect destRect = SkRect::MakeXYWH(0, 0, 20, 1);
-    canvas->drawBitmapRect(image, destRect, nullptr);
-}