15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 1999 Antti Koivisto (koivisto@kde.org) 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 2000 Stefan Schimanski (1Stein@gmx.de) 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2011 Apple Inc. All rights reserved. 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 2553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/HTMLEmbedElement.h" 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "CSSPropertyNames.h" 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "HTMLNames.h" 2953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/dom/Attribute.h" 3053e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/HTMLImageLoader.h" 3153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/HTMLObjectElement.h" 3253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/PluginDocument.h" 3353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/parser/HTMLParserIdioms.h" 3453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/loader/FrameLoader.h" 3553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/page/Frame.h" 3653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/RenderEmbeddedObject.h" 3753e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/RenderWidget.h" 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebCore { 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)using namespace HTMLNames; 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)inline HTMLEmbedElement::HTMLEmbedElement(const QualifiedName& tagName, Document* document, bool createdByParser) 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) : HTMLPlugInImageElement(tagName, document, createdByParser, ShouldPreferPlugInsForImages) 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(hasTagName(embedTag)); 4753e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) ScriptWrappable::init(this); 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)PassRefPtr<HTMLEmbedElement> HTMLEmbedElement::create(const QualifiedName& tagName, Document* document, bool createdByParser) 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return adoptRef(new HTMLEmbedElement(tagName, document, createdByParser)); 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5502772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdochstatic inline RenderWidget* findWidgetRenderer(const Node* n) 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!n->renderer()) 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) do 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) n = n->parentNode(); 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) while (n && !n->hasTagName(objectTag)); 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (n && n->renderer() && n->renderer()->isWidget()) 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return toRenderWidget(n->renderer()); 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)RenderWidget* HTMLEmbedElement::renderWidgetForJSBindings() const 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) document()->updateLayoutIgnorePendingStylesheets(); 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return findWidgetRenderer(this); 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool HTMLEmbedElement::isPresentationAttribute(const QualifiedName& name) const 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (name == hiddenAttr) 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return HTMLPlugInImageElement::isPresentationAttribute(name); 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 81926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)void HTMLEmbedElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style) 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 83926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (name == hiddenAttr) { 84926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (equalIgnoringCase(value, "yes") || equalIgnoringCase(value, "true")) { 85926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) addPropertyToPresentationAttributeStyle(style, CSSPropertyWidth, 0, CSSPrimitiveValue::CSS_PX); 86926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) addPropertyToPresentationAttributeStyle(style, CSSPropertyHeight, 0, CSSPrimitiveValue::CSS_PX); 875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } else 89926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) HTMLPlugInImageElement::collectStyleForPresentationAttribute(name, value, style); 905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 92926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)void HTMLEmbedElement::parseAttribute(const QualifiedName& name, const AtomicString& value) 935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 94926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (name == typeAttr) { 95926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) m_serviceType = value.string().lower(); 965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) size_t pos = m_serviceType.find(";"); 975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (pos != notFound) 985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_serviceType = m_serviceType.left(pos); 99926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) } else if (name == codeAttr) 100926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) m_url = stripLeadingAndTrailingHTMLSpaces(value); 101926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) else if (name == srcAttr) { 102926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) m_url = stripLeadingAndTrailingHTMLSpaces(value); 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (renderer() && isImageType()) { 1045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!m_imageLoader) 1055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_imageLoader = adoptPtr(new HTMLImageLoader(this)); 1065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_imageLoader->updateFromElementIgnoringPreviousError(); 1075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } else 109926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) HTMLPlugInImageElement::parseAttribute(name, value); 1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void HTMLEmbedElement::parametersForPlugin(Vector<String>& paramNames, Vector<String>& paramValues) 1135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!hasAttributes()) 1155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) for (unsigned i = 0; i < attributeCount(); ++i) { 1185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) const Attribute* attribute = attributeItem(i); 1195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) paramNames.append(attribute->localName().string()); 1205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) paramValues.append(attribute->value().string()); 1215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)// FIXME: This should be unified with HTMLObjectElement::updateWidget and 1255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)// moved down into HTMLPluginImageElement.cpp 1265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void HTMLEmbedElement::updateWidget(PluginCreationOption pluginCreationOption) 1275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(!renderEmbeddedObject()->showsUnavailablePluginIndicator()); 1295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(needsWidgetUpdate()); 1305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) setNeedsWidgetUpdate(false); 1315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_url.isEmpty() && m_serviceType.isEmpty()) 1335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Note these pass m_url and m_serviceType to allow better code sharing with 1365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // <object> which modifies url and serviceType before calling these. 1375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!allowedToLoadFrameURL(m_url)) 1385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: It's sadness that we have this special case here. 1415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // See http://trac.webkit.org/changeset/25128 and 1425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // plugins/netscape-plugin-setwindow-size.html 1435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (pluginCreationOption == CreateOnlyNonNetscapePlugins && wouldLoadAsNetscapePlugin(m_url, m_serviceType)) { 1445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Ensure updateWidget() is called again during layout to create the Netscape plug-in. 1455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) setNeedsWidgetUpdate(true); 1465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: These should be joined into a PluginParameters class. 1505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Vector<String> paramNames; 1515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Vector<String> paramValues; 1525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) parametersForPlugin(paramNames, paramValues); 1535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RefPtr<HTMLEmbedElement> protect(this); // Loading the plugin might remove us from the document. 15553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) bool beforeLoadAllowedLoad = dispatchBeforeLoadEvent(m_url); 1565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!beforeLoadAllowedLoad) { 1575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (document()->isPluginDocument()) { 1585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Plugins inside plugin documents load differently than other plugins. By the time 1595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // we are here in a plugin document, the load of the plugin (which is the plugin document's 1605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // main resource) has already started. We need to explicitly cancel the main resource load here. 1615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) toPluginDocument(document())->cancelManualPluginLoad(); 1625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!renderer()) // Do not load the plugin if beforeload removed this element or its renderer. 1665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: beforeLoad could have detached the renderer! Just like in the <object> case above. 169f5e4ad553afbc08dd2e729bb77e937a9a94d5827Torne (Richard Coles) requestObject(m_url, m_serviceType, paramNames, paramValues); 1705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool HTMLEmbedElement::rendererIsNeeded(const NodeRenderingContext& context) 1735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (isImageType()) 1755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return HTMLPlugInImageElement::rendererIsNeeded(context); 1765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Frame* frame = document()->frame(); 1785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!frame) 1795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 1805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // If my parent is an <object> and is not set to use fallback content, I 1825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // should be ignored and not get a renderer. 1835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ContainerNode* p = parentNode(); 1845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (p && p->hasTagName(objectTag)) { 1855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(p->renderer()); 1865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!static_cast<HTMLObjectElement*>(p)->useFallbackContent()) { 1875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(!p->renderer()->isEmbeddedObject()); 1885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 1895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return HTMLPlugInImageElement::rendererIsNeeded(context); 1925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool HTMLEmbedElement::isURLAttribute(const Attribute& attribute) const 1955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return attribute.name() == srcAttr || HTMLPlugInImageElement::isURLAttribute(attribute); 1975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 199926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)const AtomicString& HTMLEmbedElement::imageSourceURL() const 2005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 201926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) return getAttribute(srcAttr); 2025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 2035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void HTMLEmbedElement::addSubresourceAttributeURLs(ListHashSet<KURL>& urls) const 2055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 2065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) HTMLPlugInImageElement::addSubresourceAttributeURLs(urls); 2075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) addSubresourceURL(urls, document()->completeURL(getAttribute(srcAttr))); 2095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 2105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 212