Revert of default SkPixelSerializer

src/ports/SkImageDecoder_empty.cpp

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmap.h"
 #include "SkImage.h"
@@ skipping 90 matching lines @@
 
 SkData* SkImageEncoder::EncodeData(const SkBitmap&, Type, int quality) {
     return nullptr;
 }
 
 SkData* SkImageEncoder::EncodeData(const SkImageInfo&, const void* pixels, size_t rowBytes,
                                    Type, int quality) {
     return nullptr;
 }
 
-static SkData* SkImageEncoder::EncodeData(const SkPixmap&, Type, int) {
-    return nullptr;
-}
-
 bool SkImageEncoder::encodeStream(SkWStream*, const SkBitmap&, int) {
     return false;
 }
 
 SkData* SkImageEncoder::encodeData(const SkBitmap&, int) {
     return nullptr;
 }
 
 bool SkImageEncoder::encodeFile(const char file[], const SkBitmap& bm, int quality) {
     return false;
 }
-
-namespace {
-class ImageEncoderPixelSerializer final : public SkPixelSerializer {
-protected:
-    bool onUseEncodedData(const void*, size_t) override { return true; }
-    SkData* onEncode(const SkPixmap& pmap) override { return nullptr; }
-};
-}  // namespace
-
-SkPixelSerializer* SkImageEncoder::CreatePixelSerializer() {
-    return new ImageEncoderPixelSerializer;
-}
-
 /////////////////////////////////////////////////////////////////////////