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28 #include "core/rendering/RenderMedia.h"
30 #include "core/html/HTMLMediaElement.h"
31 #include "core/rendering/RenderView.h"
35 RenderMedia::RenderMedia(HTMLMediaElement* video)
38 setImageResource(RenderImageResource::create());
41 RenderMedia::~RenderMedia()
45 void RenderMedia::trace(Visitor* visitor)
47 visitor->trace(m_children);
48 RenderImage::trace(visitor);
51 HTMLMediaElement* RenderMedia::mediaElement() const
53 return toHTMLMediaElement(node());
56 void RenderMedia::layout()
58 LayoutSize oldSize = contentBoxRect().size();
60 RenderImage::layout();
62 RenderBox* controlsRenderer = toRenderBox(m_children.firstChild());
63 if (!controlsRenderer)
66 bool controlsNeedLayout = controlsRenderer->needsLayout();
67 LayoutSize newSize = contentBoxRect().size();
68 if (newSize == oldSize && !controlsNeedLayout)
71 LayoutState state(*this, locationOffset());
73 controlsRenderer->setLocation(LayoutPoint(borderLeft(), borderTop()) + LayoutSize(paddingLeft(), paddingTop()));
74 controlsRenderer->style()->setHeight(Length(newSize.height(), Fixed));
75 controlsRenderer->style()->setWidth(Length(newSize.width(), Fixed));
76 controlsRenderer->forceLayout();
80 bool RenderMedia::isChildAllowed(RenderObject* child, RenderStyle*) const
82 // The only allowed child is the media controls. The user agent stylesheet
83 // (mediaControls.css) has ::-webkit-media-controls { display: flex; }. If
84 // author style sets display: inline we would get an inline renderer as a
85 // child of replaced content, which is not supposed to be possible. This
86 // check can be removed if ::-webkit-media-controls is made internal.
87 return child->isFlexibleBox();
90 void RenderMedia::paintReplaced(PaintInfo&, const LayoutPoint&)