[ImageResource 4] Split ImageResource into Resource and Image parts

third_party/WebKit/Source/modules/shapedetection/ShapeDetector.cpp

 // Copyright 2016 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 "modules/shapedetection/ShapeDetector.h"
 
 #include "core/dom/DOMException.h"
 #include "core/dom/DOMRect.h"
 #include "core/dom/Document.h"
-#include "core/fetch/ImageResource.h"
+#include "core/fetch/ImageResourceContent.h"
 #include "core/frame/ImageBitmap.h"
 #include "core/frame/LocalFrame.h"
 #include "core/html/HTMLImageElement.h"
 #include "core/html/HTMLVideoElement.h"
 #include "core/html/canvas/CanvasImageSource.h"
 #include "platform/graphics/Image.h"
 #include "third_party/skia/include/core/SkImage.h"
 #include "third_party/skia/include/core/SkImageInfo.h"
 #include "wtf/CheckedNumeric.h"
 
@@ skipping 121 matching lines @@
 ScriptPromise ShapeDetector::detectShapesOnImageElement(
     ScriptPromiseResolver* resolver,
     const HTMLImageElement* img) {
   ScriptPromise promise = resolver->promise();
 
   if (img->bitmapSourceSize().isZero()) {
     resolver->resolve(HeapVector<Member<DOMRect>>());
     return promise;
   }
 
-  ImageResource* const imageResource = img->cachedImage();
+  ImageResourceContent* const imageResource = img->cachedImage();
   if (!imageResource || imageResource->errorOccurred()) {
     resolver->reject(DOMException::create(
         InvalidStateError, "Failed to load or decode HTMLImageElement."));
     return promise;
   }
 
   Image* const blinkImage = imageResource->getImage();
   if (!blinkImage) {
     resolver->reject(DOMException::create(
         InvalidStateError, "Failed to get image from resource."));
@@ skipping 37 matching lines @@
         InvalidStateError,
         "Failed to read pixels: Unable to decompress or unsupported format."));
     return promise;
   }
 
   return doDetect(resolver, std::move(sharedBufferHandle), img->naturalWidth(),
                   img->naturalHeight());
 }
 
 }  // namespace blink