void Page::willBeDestroyed()
{
RefPtr<Frame> mainFrame = m_mainFrame;
if (mainFrame->isLocalFrame())
toLocalFrame(mainFrame.get())->loader().frameDetached();
// Disable all agents prior to resetting the frame view.
m_inspectorController->willBeDestroyed();
if (mainFrame->isLocalFrame()) {
toLocalFrame(mainFrame.get())->setView(nullptr);
} else {
ASSERT(m_mainFrame->isRemoteFrame());
toRemoteFrame(mainFrame.get())->setView(nullptr);
}
allPages().remove(this);
if (ordinaryPages().contains(this))
ordinaryPages().remove(this);
if (m_scrollingCoordinator)
m_scrollingCoordinator->willBeDestroyed();
#ifndef NDEBUG
pageCounter.decrement();
#endif
m_chrome->willBeDestroyed();
m_mainFrame = 0;
if (m_validationMessageClient)
m_validationMessageClient->willBeDestroyed();
WillBeHeapSupplementable<Page>::willBeDestroyed();
}
WebFrame* WebFrame::fromFrame(Frame* frame) {
if (!frame)
return 0;
if (frame->isLocalFrame())
return WebLocalFrameImpl::fromFrame(toLocalFrame(*frame));
return WebRemoteFrameImpl::fromFrame(toRemoteFrame(*frame));
}
FrameTree::~FrameTree()
{
// FIXME: Why is this here? Doesn't this parallel what we already do in ~LocalFrame?
for (Frame* child = firstChild(); child; child = child->tree().nextSibling()) {
if (child->isLocalFrame())
toLocalFrame(child)->setView(nullptr);
else if (child->isRemoteFrame())
toRemoteFrame(child)->setView(nullptr);
}
}