third_party/WebKit/Source/core/imagebitmap/ImageBitmapSource.h

// Copyright 2015 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 ImageBitmapSource_h
#define ImageBitmapSource_h

#include "bindings/core/v8/ScriptPromise.h"
#include "bindings/core/v8/ScriptPromiseResolver.h"
#include "bindings/core/v8/ScriptState.h"
#include "core/CoreExport.h"
#include "core/dom/ExceptionCode.h"
#include "platform/geometry/IntRect.h"
#include "platform/geometry/IntSize.h"
#include "third_party/WebKit/Source/wtf/Optional.h"

namespace blink {

class ImageBitmap;
class ImageBitmapOptions;

class CORE_EXPORT ImageBitmapSource {
 public:
  virtual IntSize bitmapSourceSize() const { return IntSize(); }
  virtual ScriptPromise createImageBitmap(ScriptState*,
                                          EventTarget&,
                                          Optional<IntRect>,
                                          const ImageBitmapOptions&,
                                          ExceptionState&);

  virtual bool isBlob() const { return false; }

  static ScriptPromise fulfillImageBitmap(ScriptState*, ImageBitmap*);

 protected:
  virtual ~ImageBitmapSource() {}
};

}  // namespace blink

#endif