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Side by Side Diff: third_party/WebKit/Source/core/html/ImageDocument.cpp

Issue 1686483002: Oilpan: Remove most WillBe types from the code base (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved. 2 * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
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49 #include <limits> 49 #include <limits>
50 50
51 using namespace std; 51 using namespace std;
52 52
53 namespace blink { 53 namespace blink {
54 54
55 using namespace HTMLNames; 55 using namespace HTMLNames;
56 56
57 class ImageEventListener : public EventListener { 57 class ImageEventListener : public EventListener {
58 public: 58 public:
59 static PassRefPtrWillBeRawPtr<ImageEventListener> create(ImageDocument* docu ment) 59 static RawPtr<ImageEventListener> create(ImageDocument* document)
60 { 60 {
61 return adoptRefWillBeNoop(new ImageEventListener(document)); 61 return (new ImageEventListener(document));
62 } 62 }
63 static const ImageEventListener* cast(const EventListener* listener) 63 static const ImageEventListener* cast(const EventListener* listener)
64 { 64 {
65 return listener->type() == ImageEventListenerType 65 return listener->type() == ImageEventListenerType
66 ? static_cast<const ImageEventListener*>(listener) 66 ? static_cast<const ImageEventListener*>(listener)
67 : 0; 67 : 0;
68 } 68 }
69 69
70 bool operator==(const EventListener& other) const override; 70 bool operator==(const EventListener& other) const override;
71 71
72 DEFINE_INLINE_VIRTUAL_TRACE() 72 DEFINE_INLINE_VIRTUAL_TRACE()
73 { 73 {
74 visitor->trace(m_doc); 74 visitor->trace(m_doc);
75 EventListener::trace(visitor); 75 EventListener::trace(visitor);
76 } 76 }
77 77
78 private: 78 private:
79 ImageEventListener(ImageDocument* document) 79 ImageEventListener(ImageDocument* document)
80 : EventListener(ImageEventListenerType) 80 : EventListener(ImageEventListenerType)
81 , m_doc(document) 81 , m_doc(document)
82 { 82 {
83 } 83 }
84 84
85 virtual void handleEvent(ExecutionContext*, Event*); 85 virtual void handleEvent(ExecutionContext*, Event*);
86 86
87 RawPtrWillBeMember<ImageDocument> m_doc; 87 Member<ImageDocument> m_doc;
88 }; 88 };
89 89
90 class ImageDocumentParser : public RawDataDocumentParser { 90 class ImageDocumentParser : public RawDataDocumentParser {
91 public: 91 public:
92 static PassRefPtrWillBeRawPtr<ImageDocumentParser> create(ImageDocument* doc ument) 92 static RawPtr<ImageDocumentParser> create(ImageDocument* document)
93 { 93 {
94 return adoptRefWillBeNoop(new ImageDocumentParser(document)); 94 return (new ImageDocumentParser(document));
95 } 95 }
96 96
97 ImageDocument* document() const 97 ImageDocument* document() const
98 { 98 {
99 return toImageDocument(RawDataDocumentParser::document()); 99 return toImageDocument(RawDataDocumentParser::document());
100 } 100 }
101 101
102 private: 102 private:
103 ImageDocumentParser(ImageDocument* document) 103 ImageDocumentParser(ImageDocument* document)
104 : RawDataDocumentParser(document) 104 : RawDataDocumentParser(document)
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189 , m_imageElement(nullptr) 189 , m_imageElement(nullptr)
190 , m_imageSizeIsKnown(false) 190 , m_imageSizeIsKnown(false)
191 , m_didShrinkImage(false) 191 , m_didShrinkImage(false)
192 , m_shouldShrinkImage(shouldShrinkToFit()) 192 , m_shouldShrinkImage(shouldShrinkToFit())
193 , m_shrinkToFitMode(frame()->settings()->viewportEnabled() ? Viewport : Desk top) 193 , m_shrinkToFitMode(frame()->settings()->viewportEnabled() ? Viewport : Desk top)
194 { 194 {
195 setCompatibilityMode(QuirksMode); 195 setCompatibilityMode(QuirksMode);
196 lockCompatibilityMode(); 196 lockCompatibilityMode();
197 } 197 }
198 198
199 PassRefPtrWillBeRawPtr<DocumentParser> ImageDocument::createParser() 199 RawPtr<DocumentParser> ImageDocument::createParser()
200 { 200 {
201 return ImageDocumentParser::create(this); 201 return ImageDocumentParser::create(this);
202 } 202 }
203 203
204 void ImageDocument::createDocumentStructure(bool loadingMultipartContent) 204 void ImageDocument::createDocumentStructure(bool loadingMultipartContent)
205 { 205 {
206 RefPtrWillBeRawPtr<HTMLHtmlElement> rootElement = HTMLHtmlElement::create(*t his); 206 RawPtr<HTMLHtmlElement> rootElement = HTMLHtmlElement::create(*this);
207 appendChild(rootElement); 207 appendChild(rootElement);
208 rootElement->insertedByParser(); 208 rootElement->insertedByParser();
209 209
210 if (frame()) 210 if (frame())
211 frame()->loader().dispatchDocumentElementAvailable(); 211 frame()->loader().dispatchDocumentElementAvailable();
212 // Normally, ImageDocument creates an HTMLImageElement that doesn't actually load 212 // Normally, ImageDocument creates an HTMLImageElement that doesn't actually load
213 // anything, and the ImageDocument routes the main resource data into the HT MLImageElement's 213 // anything, and the ImageDocument routes the main resource data into the HT MLImageElement's
214 // ImageResource. However, the main resource pipeline doesn't know how to ha ndle multipart content. 214 // ImageResource. However, the main resource pipeline doesn't know how to ha ndle multipart content.
215 // For multipart content, we instead stop streaming data through the main re source and re-request 215 // For multipart content, we instead stop streaming data through the main re source and re-request
216 // the data directly. 216 // the data directly.
217 if (loadingMultipartContent) 217 if (loadingMultipartContent)
218 loader()->stopLoading(); 218 loader()->stopLoading();
219 219
220 RefPtrWillBeRawPtr<HTMLHeadElement> head = HTMLHeadElement::create(*this); 220 RawPtr<HTMLHeadElement> head = HTMLHeadElement::create(*this);
221 RefPtrWillBeRawPtr<HTMLMetaElement> meta = HTMLMetaElement::create(*this); 221 RawPtr<HTMLMetaElement> meta = HTMLMetaElement::create(*this);
222 meta->setAttribute(nameAttr, "viewport"); 222 meta->setAttribute(nameAttr, "viewport");
223 meta->setAttribute(contentAttr, "width=device-width, minimum-scale=0.1"); 223 meta->setAttribute(contentAttr, "width=device-width, minimum-scale=0.1");
224 head->appendChild(meta); 224 head->appendChild(meta);
225 225
226 RefPtrWillBeRawPtr<HTMLBodyElement> body = HTMLBodyElement::create(*this); 226 RawPtr<HTMLBodyElement> body = HTMLBodyElement::create(*this);
227 body->setAttribute(styleAttr, "margin: 0px;"); 227 body->setAttribute(styleAttr, "margin: 0px;");
228 228
229 if (frame()) 229 if (frame())
230 frame()->loader().client()->dispatchWillInsertBody(); 230 frame()->loader().client()->dispatchWillInsertBody();
231 231
232 m_imageElement = HTMLImageElement::create(*this); 232 m_imageElement = HTMLImageElement::create(*this);
233 m_imageElement->setAttribute(styleAttr, "-webkit-user-select: none"); 233 m_imageElement->setAttribute(styleAttr, "-webkit-user-select: none");
234 // If the image is multipart, we neglect to mention to the HTMLImageElement that it's in an 234 // If the image is multipart, we neglect to mention to the HTMLImageElement that it's in an
235 // ImageDocument, so that it requests the image normally. 235 // ImageDocument, so that it requests the image normally.
236 if (!loadingMultipartContent) 236 if (!loadingMultipartContent)
237 m_imageElement->setLoadingImageDocument(); 237 m_imageElement->setLoadingImageDocument();
238 m_imageElement->setSrc(url().string()); 238 m_imageElement->setSrc(url().string());
239 body->appendChild(m_imageElement.get()); 239 body->appendChild(m_imageElement.get());
240 240
241 if (shouldShrinkToFit()) { 241 if (shouldShrinkToFit()) {
242 // Add event listeners 242 // Add event listeners
243 RefPtrWillBeRawPtr<EventListener> listener = ImageEventListener::create( this); 243 RawPtr<EventListener> listener = ImageEventListener::create(this);
244 if (LocalDOMWindow* domWindow = this->domWindow()) 244 if (LocalDOMWindow* domWindow = this->domWindow())
245 domWindow->addEventListener("resize", listener, false); 245 domWindow->addEventListener("resize", listener, false);
246 if (m_shrinkToFitMode == Desktop) 246 if (m_shrinkToFitMode == Desktop)
247 m_imageElement->addEventListener("click", listener.release(), false) ; 247 m_imageElement->addEventListener("click", listener.release(), false) ;
248 } 248 }
249 249
250 rootElement->appendChild(head); 250 rootElement->appendChild(head);
251 rootElement->appendChild(body); 251 rootElement->appendChild(body);
252 if (loadingMultipartContent) 252 if (loadingMultipartContent)
253 finishedParsing(); 253 finishedParsing();
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454 } 454 }
455 455
456 bool ImageEventListener::operator==(const EventListener& listener) const 456 bool ImageEventListener::operator==(const EventListener& listener) const
457 { 457 {
458 if (const ImageEventListener* imageEventListener = ImageEventListener::cast( &listener)) 458 if (const ImageEventListener* imageEventListener = ImageEventListener::cast( &listener))
459 return m_doc == imageEventListener->m_doc; 459 return m_doc == imageEventListener->m_doc;
460 return false; 460 return false;
461 } 461 }
462 462
463 } // namespace blink 463 } // namespace blink
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