Stop testing SkImageDecoder in DM/nanobench

dm/DMSrcSink.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 "DMSrcSink.h"
 #include "SkAndroidCodec.h"
 #include "SkCodec.h"
@@ skipping 715 matching lines @@
     // We will replicate the names used by CodecSrc so that images can
     // be compared in Gold.
     if (1 == fSampleSize) {
         return SkOSPath::Basename(fPath.c_str());
     }
     return get_scaled_name(fPath, 1.0f / (float) fSampleSize);
 }
 
 /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
 
-ImageSrc::ImageSrc(Path path) : fPath(path) {}
-
-bool ImageSrc::veto(SinkFlags flags) const {
-    // No need to test decoding to non-raster or indirect backend.
-    // TODO: Instead, use lazy decoding to allow the GPU to handle cases like YUV.
-    return flags.type != SinkFlags::kRaster
-        || flags.approach != SinkFlags::kDirect;
-}
-
-Error ImageSrc::draw(SkCanvas* canvas) const {
-    SkAutoTUnref<SkData> encoded(SkData::NewFromFileName(fPath.c_str()));
-    if (!encoded) {
-        return SkStringPrintf("Couldn't read %s.", fPath.c_str());
-    }
-    const SkColorType dstColorType = canvas->imageInfo().colorType();
-
-    // Decode the full image.
-    SkBitmap bitmap;
-    if (!SkImageDecoder::DecodeMemory(encoded->data(), encoded->size(), &bitmap,
-                                      dstColorType, SkImageDecoder::kDecodePixels_Mode)) {
-        return SkStringPrintf("Couldn't decode %s.", fPath.c_str());
-    }
-    if (kRGB_565_SkColorType == dstColorType && !bitmap.isOpaque()) {
-        // Do not draw a bitmap with alpha to a destination without alpha.
-        return Error::Nonfatal("Uninteresting to decode image with alpha into 565.");
-    }
-    encoded.reset((SkData*)nullptr);  // Might as well drop this when we're done with it.
-    canvas->drawBitmap(bitmap, 0,0);
-    return "";
-}
-
-SkISize ImageSrc::size() const {
-    SkAutoTUnref<SkData> encoded(SkData::NewFromFileName(fPath.c_str()));
-    SkBitmap bitmap;
-    if (!encoded || !SkImageDecoder::DecodeMemory(encoded->data(),
-                                                  encoded->size(),
-                                                  &bitmap,
-                                                  kUnknown_SkColorType,
-                                                  SkImageDecoder::kDecodeBounds_Mode)) {
-        return SkISize::Make(0,0);
-    }
-    return bitmap.dimensions();
-}
-
-Name ImageSrc::name() const {
-    return SkOSPath::Basename(fPath.c_str());
-}
-
-/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
-
 static const SkRect kSKPViewport = {0,0, 1000,1000};
 
 SKPSrc::SKPSrc(Path path) : fPath(path) {}
 
 Error SKPSrc::draw(SkCanvas* canvas) const {
     SkAutoTDelete<SkStream> stream(SkStream::NewFromFile(fPath.c_str()));
     if (!stream) {
         return SkStringPrintf("Couldn't read %s.", fPath.c_str());
     }
     SkAutoTUnref<SkPicture> pic(SkPicture::CreateFromStream(stream, &lazy_decode_bitmap));
@@ skipping 549 matching lines @@
             skr.visit<void>(i, drawsAsSingletonPictures);
         }
         SkAutoTUnref<SkPicture> macroPic(macroRec.endRecordingAsPicture());
 
         canvas->drawPicture(macroPic);
         return check_against_reference(bitmap, src, fSink);
     });
 }
 
 }  // namespace DM