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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "modules/shapedetection/ShapeDetector.h" | 5 #include "modules/shapedetection/ShapeDetector.h" |
6 | 6 |
7 #include "core/dom/DOMException.h" | 7 #include "core/dom/DOMException.h" |
8 #include "core/dom/DOMRect.h" | 8 #include "core/dom/DOMRect.h" |
9 #include "core/dom/Document.h" | 9 #include "core/dom/Document.h" |
10 #include "core/fetch/ImageResource.h" | 10 #include "core/fetch/ImageResourceContent.h" |
11 #include "core/frame/ImageBitmap.h" | 11 #include "core/frame/ImageBitmap.h" |
12 #include "core/frame/LocalFrame.h" | 12 #include "core/frame/LocalFrame.h" |
13 #include "core/html/HTMLImageElement.h" | 13 #include "core/html/HTMLImageElement.h" |
14 #include "core/html/HTMLVideoElement.h" | 14 #include "core/html/HTMLVideoElement.h" |
15 #include "core/html/canvas/CanvasImageSource.h" | 15 #include "core/html/canvas/CanvasImageSource.h" |
16 #include "platform/graphics/Image.h" | 16 #include "platform/graphics/Image.h" |
17 #include "third_party/skia/include/core/SkImage.h" | 17 #include "third_party/skia/include/core/SkImage.h" |
18 #include "third_party/skia/include/core/SkImageInfo.h" | 18 #include "third_party/skia/include/core/SkImageInfo.h" |
19 #include "wtf/CheckedNumeric.h" | 19 #include "wtf/CheckedNumeric.h" |
20 | 20 |
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144 ScriptPromise ShapeDetector::detectShapesOnImageElement( | 144 ScriptPromise ShapeDetector::detectShapesOnImageElement( |
145 ScriptPromiseResolver* resolver, | 145 ScriptPromiseResolver* resolver, |
146 const HTMLImageElement* img) { | 146 const HTMLImageElement* img) { |
147 ScriptPromise promise = resolver->promise(); | 147 ScriptPromise promise = resolver->promise(); |
148 | 148 |
149 if (img->bitmapSourceSize().isZero()) { | 149 if (img->bitmapSourceSize().isZero()) { |
150 resolver->resolve(HeapVector<Member<DOMRect>>()); | 150 resolver->resolve(HeapVector<Member<DOMRect>>()); |
151 return promise; | 151 return promise; |
152 } | 152 } |
153 | 153 |
154 ImageResource* const imageResource = img->cachedImage(); | 154 ImageResourceContent* const imageResource = img->cachedImage(); |
155 if (!imageResource || imageResource->errorOccurred()) { | 155 if (!imageResource || imageResource->errorOccurred()) { |
156 resolver->reject(DOMException::create( | 156 resolver->reject(DOMException::create( |
157 InvalidStateError, "Failed to load or decode HTMLImageElement.")); | 157 InvalidStateError, "Failed to load or decode HTMLImageElement.")); |
158 return promise; | 158 return promise; |
159 } | 159 } |
160 | 160 |
161 Image* const blinkImage = imageResource->getImage(); | 161 Image* const blinkImage = imageResource->getImage(); |
162 if (!blinkImage) { | 162 if (!blinkImage) { |
163 resolver->reject(DOMException::create( | 163 resolver->reject(DOMException::create( |
164 InvalidStateError, "Failed to get image from resource.")); | 164 InvalidStateError, "Failed to get image from resource.")); |
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204 InvalidStateError, | 204 InvalidStateError, |
205 "Failed to read pixels: Unable to decompress or unsupported format.")); | 205 "Failed to read pixels: Unable to decompress or unsupported format.")); |
206 return promise; | 206 return promise; |
207 } | 207 } |
208 | 208 |
209 return doDetect(resolver, std::move(sharedBufferHandle), img->naturalWidth(), | 209 return doDetect(resolver, std::move(sharedBufferHandle), img->naturalWidth(), |
210 img->naturalHeight()); | 210 img->naturalHeight()); |
211 } | 211 } |
212 | 212 |
213 } // namespace blink | 213 } // namespace blink |
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