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LibWeb: Make Frame point weakly to Page
This patch makes Page weakable and allows page-less frames to exist. Page is single-owner, and Frame is multiple-owner, so it's not sound for Frame to assume its containing Page will stick around for its own entire lifetime. Fixes #3976.
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12 changed files with 87 additions and 56 deletions
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@ -40,7 +40,7 @@ namespace Web {
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class PageClient;
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class Page {
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class Page : public Weakable<Page> {
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AK_MAKE_NONCOPYABLE(Page);
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AK_MAKE_NONMOVABLE(Page);
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