Use SkImage instead of SkBitmap

Apparently SkImage is the new hotness.

sky/engine/core/loader/CanvasImageDecoder.cpp

@@ -57,7 +57,9 @@ void CanvasImageDecoder::OnDataComplete() {
   }
 
   RefPtr<CanvasImage> resultImage = CanvasImage::create();
-  resultImage->setBitmap(decoder->frameBufferAtIndex(0)->getSkBitmap());
+  ImageFrame* imageFrame = decoder->frameBufferAtIndex(0);
+  RefPtr<SkImage> skImage = adoptRef(SkImage::NewFromBitmap(imageFrame->getSkBitmap()));
+  resultImage->setImage(skImage.release());
   callback_->handleEvent(resultImage.get());
 }
 

sky/engine/core/painting/Canvas.cpp

@@ -229,14 +229,14 @@ void Canvas::drawImage(const CanvasImage* image, const Point& p, const Paint* pa
     if (!m_canvas)
         return;
     ASSERT(image);
-    m_canvas->drawBitmap(image->bitmap(), p.sk_point.x(), p.sk_point.y(), &paint->paint());
+    m_canvas->drawImage(image->image(), p.sk_point.x(), p.sk_point.y(), &paint->paint());
 }
 
 void Canvas::drawImageRect(const CanvasImage* image, Rect& src, Rect& dst, Paint* paint) {
     if (!m_canvas)
         return;
     ASSERT(image);
-    m_canvas->drawBitmapRect(image->bitmap(), &src.sk_rect, dst.sk_rect, &paint->paint());
+    m_canvas->drawImageRect(image->image(), &src.sk_rect, dst.sk_rect, &paint->paint());
 }
 
 void Canvas::drawPicture(Picture* picture)
@@ -272,7 +272,7 @@ void Canvas::drawAtlas(CanvasImage* atlas,
 {
     if (!m_canvas)
         return;
-    RefPtr<SkImage> skImage = adoptRef(SkImage::NewFromBitmap(atlas->bitmap()));
+    RefPtr<SkImage> skImage = atlas->image();
     if (transforms.size() != rects.size())
         return es.ThrowRangeError("transforms and rects lengths must match");
     if (colors.size() && colors.size() != rects.size())

sky/engine/core/painting/CanvasImage.cpp

@@ -13,11 +13,11 @@ CanvasImage::~CanvasImage() {
 }
 
 int CanvasImage::width() const {
-  return bitmap_.width();
+  return image_->width();
 }
 
 int CanvasImage::height() const {
-  return bitmap_.height();
+  return image_->height();
 }
 
 }  // namespace blink

sky/engine/core/painting/CanvasImage.h

@@ -9,7 +9,7 @@
 #include "sky/engine/tonic/dart_wrappable.h"
 #include "sky/engine/wtf/PassRefPtr.h"
 #include "sky/engine/wtf/text/AtomicString.h"
-#include "third_party/skia/include/core/SkBitmap.h"
+#include "third_party/skia/include/core/SkImage.h"
 
 namespace blink {
 
@@ -23,13 +23,13 @@ class CanvasImage final : public RefCounted<CanvasImage>,
   int width() const;
   int height() const;
 
-  const SkBitmap& bitmap() const { return bitmap_; }
-  void setBitmap(const SkBitmap& bitmap) { bitmap_ = bitmap; }
+  SkImage* image() const { return image_.get(); }
+  void setImage(PassRefPtr<SkImage> image) { image_ = image; }
 
  private:
   CanvasImage();
 
-  SkBitmap bitmap_;
+  RefPtr<SkImage> image_;
 };
 
 }  // namespace blink