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27 #include "core/html/track/vtt/VTTRegionList.h"
31 VTTRegionList::VTTRegionList()
35 unsigned long VTTRegionList::length() const
40 VTTRegion* VTTRegionList::item(unsigned index) const
42 if (index < m_list.size())
43 return m_list[index].get();
48 VTTRegion* VTTRegionList::getRegionById(const String& id) const
53 for (size_t i = 0; i < m_list.size(); ++i) {
54 if (m_list[i]->id() == id)
55 return m_list[i].get();
61 void VTTRegionList::add(PassRefPtrWillBeRawPtr<VTTRegion> region)
63 m_list.append(region);
66 bool VTTRegionList::remove(VTTRegion* region)
68 size_t index = m_list.find(region);
69 if (index == kNotFound)
76 void VTTRegionList::trace(Visitor* visitor)
78 visitor->trace(m_list);