Remove remaining HTML elements

sky/engine/core/frame/ImageBitmap.cpp

-// Copyright 2013 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.
-
-#include "sky/engine/core/frame/ImageBitmap.h"
-
-#include "sky/engine/core/html/ImageData.h"
-#include "sky/engine/platform/graphics/BitmapImage.h"
-#include "sky/engine/platform/graphics/GraphicsContext.h"
-#include "sky/engine/platform/graphics/ImageBuffer.h"
-#include "sky/engine/wtf/RefPtr.h"
-
-namespace blink {
-
-static inline IntRect normalizeRect(const IntRect& rect)
-{
-    return IntRect(std::min(rect.x(), rect.maxX()),
-        std::min(rect.y(), rect.maxY()),
-        std::max(rect.width(), -rect.width()),
-        std::max(rect.height(), -rect.height()));
-}
-
-static inline PassRefPtr<Image> cropImage(Image* image, const IntRect& cropRect)
-{
-    IntRect intersectRect = intersection(IntRect(IntPoint(), image->size()), cropRect);
-    if (!intersectRect.width() || !intersectRect.height())
-        return nullptr;
-
-    SkBitmap cropped;
-    image->nativeImageForCurrentFrame()->bitmap().extractSubset(&cropped, intersectRect);
-    return BitmapImage::create(NativeImageSkia::create(cropped));
-}
-
-ImageBitmap::ImageBitmap(HTMLImageElement* image, const IntRect& cropRect)
-    : m_imageElement(image)
-    , m_bitmap(nullptr)
-    , m_cropRect(cropRect)
-{
-    IntRect srcRect = intersection(cropRect, IntRect(0, 0, image->width(), image->height()));
-    m_bitmapRect = IntRect(IntPoint(std::max(0, -cropRect.x()), std::max(0, -cropRect.y())), srcRect.size());
-    m_bitmapOffset = srcRect.location();
-
-    if (!srcRect.width() || !srcRect.height())
-        m_imageElement = nullptr;
-    else
-        m_imageElement->addClient(this);
-
-}
-
-ImageBitmap::ImageBitmap(ImageData* data, const IntRect& cropRect)
-    : m_imageElement(nullptr)
-    , m_cropRect(cropRect)
-    , m_bitmapOffset(IntPoint())
-{
-    IntRect srcRect = intersection(cropRect, IntRect(IntPoint(), data->size()));
-
-    OwnPtr<ImageBuffer> buf = ImageBuffer::create(data->size());
-    if (!buf)
-        return;
-    if (srcRect.width() > 0 && srcRect.height() > 0)
-        buf->putByteArray(Premultiplied, data->data(), data->size(), srcRect, IntPoint(std::min(0, -cropRect.x()), std::min(0, -cropRect.y())));
-
-    m_bitmap = buf->copyImage(DontCopyBackingStore);
-    m_bitmapRect = IntRect(IntPoint(std::max(0, -cropRect.x()), std::max(0, -cropRect.y())),  srcRect.size());
-}
-
-ImageBitmap::ImageBitmap(ImageBitmap* bitmap, const IntRect& cropRect)
-    : m_imageElement(bitmap->imageElement())
-    , m_bitmap(nullptr)
-    , m_cropRect(cropRect)
-    , m_bitmapOffset(IntPoint())
-{
-    IntRect oldBitmapRect = bitmap->bitmapRect();
-    IntRect srcRect = intersection(cropRect, oldBitmapRect);
-    m_bitmapRect = IntRect(IntPoint(std::max(0, oldBitmapRect.x() - cropRect.x()), std::max(0, oldBitmapRect.y() - cropRect.y())), srcRect.size());
-
-    if (m_imageElement) {
-        m_imageElement->addClient(this);
-        m_bitmapOffset = srcRect.location();
-    } else if (bitmap->bitmapImage()) {
-        IntRect adjustedCropRect(IntPoint(cropRect.x() -oldBitmapRect.x(), cropRect.y() - oldBitmapRect.y()), cropRect.size());
-        m_bitmap = cropImage(bitmap->bitmapImage().get(), adjustedCropRect);
-    }
-}
-
-ImageBitmap::ImageBitmap(Image* image, const IntRect& cropRect)
-    : m_imageElement(nullptr)
-    , m_cropRect(cropRect)
-{
-    IntRect srcRect = intersection(cropRect, IntRect(IntPoint(), image->size()));
-    m_bitmap = cropImage(image, cropRect);
-    m_bitmapRect = IntRect(IntPoint(std::max(0, -cropRect.x()), std::max(0, -cropRect.y())),  srcRect.size());
-}
-
-ImageBitmap::~ImageBitmap()
-{
-#if !ENABLE(OILPAN)
-    if (m_imageElement)
-        m_imageElement->removeClient(this);
-#endif
-}
-
-PassRefPtr<ImageBitmap> ImageBitmap::create(HTMLImageElement* image, const IntRect& cropRect)
-{
-    IntRect normalizedCropRect = normalizeRect(cropRect);
-    return adoptRef(new ImageBitmap(image, normalizedCropRect));
-}
-
-PassRefPtr<ImageBitmap> ImageBitmap::create(ImageData* data, const IntRect& cropRect)
-{
-    IntRect normalizedCropRect = normalizeRect(cropRect);
-    return adoptRef(new ImageBitmap(data, normalizedCropRect));
-}
-
-PassRefPtr<ImageBitmap> ImageBitmap::create(ImageBitmap* bitmap, const IntRect& cropRect)
-{
-    IntRect normalizedCropRect = normalizeRect(cropRect);
-    return adoptRef(new ImageBitmap(bitmap, normalizedCropRect));
-}
-
-PassRefPtr<ImageBitmap> ImageBitmap::create(Image* image, const IntRect& cropRect)
-{
-    IntRect normalizedCropRect = normalizeRect(cropRect);
-    return adoptRef(new ImageBitmap(image, normalizedCropRect));
-}
-
-void ImageBitmap::notifyImageSourceChanged()
-{
-    m_bitmap = cropImage(m_imageElement->cachedImage()->image(), m_cropRect);
-    m_bitmapOffset = IntPoint();
-    m_imageElement = nullptr;
-}
-
-PassRefPtr<Image> ImageBitmap::bitmapImage() const
-{
-    ASSERT((m_imageElement || m_bitmap || !m_bitmapRect.width() || !m_bitmapRect.height()) && (!m_imageElement || !m_bitmap));
-    if (m_imageElement)
-        return m_imageElement->cachedImage()->image();
-    return m_bitmap;
-}
-
-}