Use SkPngEncoder and SkWebpEncoder in WebKit platform

third_party/WebKit/Source/platform/image-encoders/PNGImageEncoder.h

Index: third_party/WebKit/Source/platform/image-encoders/PNGImageEncoder.h
diff --git a/third_party/WebKit/Source/platform/image-encoders/PNGImageEncoder.h b/third_party/WebKit/Source/platform/image-encoders/PNGImageEncoder.h
deleted file mode 100644
index 67ae596c7661b5fe1854420314009fec8abfec90..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/platform/image-encoders/PNGImageEncoder.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (c) 2010, Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef PNGImageEncoder_h
-#define PNGImageEncoder_h
-
-#include "platform/geometry/IntSize.h"
-extern "C" {
-#include "png.h"
-}
-#include <memory>
-#include "platform/wtf/Allocator.h"
-#include "platform/wtf/Vector.h"
-
-namespace blink {
-
-struct ImageDataBuffer;
-
-class PLATFORM_EXPORT PNGImageEncoderState final {
-  USING_FAST_MALLOC(PNGImageEncoderState);
-  WTF_MAKE_NONCOPYABLE(PNGImageEncoderState);
-
- public:
-  static std::unique_ptr<PNGImageEncoderState> Create(
-      const IntSize& image_size,
-      Vector<unsigned char>* output);
-  ~PNGImageEncoderState();
-  png_struct* Png() {
-    DCHECK(png_);
-    return png_;
-  }
-  png_info* Info() {
-    DCHECK(info_);
-    return info_;
-  }
-
- private:
-  PNGImageEncoderState(png_struct* png, png_info* info)
-      : png_(png), info_(info) {}
-  png_struct* png_;
-  png_info* info_;
-};
-
-class PLATFORM_EXPORT PNGImageEncoder {
-  STATIC_ONLY(PNGImageEncoder);
-
- public:
-  // Encode the input data with default compression quality. See also
-  // https://crbug.com/179289
-  static bool Encode(const ImageDataBuffer&, Vector<unsigned char>* output);
-
-  // Functions for progressive image encoding
-  static void WriteOneRowToPng(unsigned char* pixels, PNGImageEncoderState*);
-  static void FinalizePng(PNGImageEncoderState*);
-};
-
-}  // namespace blink
-
-#endif