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// Copyright (c) 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_GFX_CODEC_VECTOR_WSTREAM_H_
#define UI_GFX_CODEC_VECTOR_WSTREAM_H_
#include <stddef.h>
#include <vector>
#include "base/check_op.h"
#include "third_party/skia/include/core/SkStream.h"
namespace gfx {
class VectorWStream : public SkWStream {
public:
// We do not take ownership of dst
VectorWStream(std::vector<unsigned char>* dst) : dst_(dst) {
DCHECK(dst_);
DCHECK_EQ(0UL, dst_->size());
}
bool write(const void* buffer, size_t size) override;
size_t bytesWritten() const override;
private:
// Does not have ownership.
std::vector<unsigned char>* dst_;
};
} // namespace gfx
#endif // UI_GFX_CODEC_VECTOR_WSTREAM_H_