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bug 1128751 - handle unbinding and rebinding of documents in content processes r=davidb

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The code for managing document lifetimes assumed documents could not be
rebound to parents, however that is not the case.
This commit is contained in:
Trevor Saunders
2015-03-24 13:52:59 -04:00
parent 2cab0ab3a9
commit 4815b68dba
6 changed files with 44 additions and 10 deletions
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15
accessible/base/NotificationController.cpp
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@@ -280,12 +280,19 @@ NotificationController::WillRefresh(mozilla::TimeStamp aTime)
size_t newDocCount = newChildDocs.Length();
for (size_t i = 0; i < newDocCount; i++) {
DocAccessible* childDoc = newChildDocs[i];
DocAccessibleChild* ipcDoc = new DocAccessibleChild(childDoc);
Accessible* parent = childDoc->Parent();
DocAccessibleChild* parentIPCDoc = mDocument->IPCDoc();
uint64_t id = reinterpret_cast<uintptr_t>(parent->UniqueID());
MOZ_ASSERT(id);
DocAccessibleChild* ipcDoc = childDoc->IPCDoc();
if (ipcDoc) {
parentIPCDoc->SendBindChildDoc(ipcDoc, id);
continue;
}
ipcDoc = new DocAccessibleChild(childDoc);
childDoc->SetIPCDoc(ipcDoc);
auto contentChild = dom::ContentChild::GetSingleton();
DocAccessibleChild* parentIPCDoc = mDocument->IPCDoc();
uint64_t id = reinterpret_cast<uintptr_t>(childDoc->Parent()->UniqueID());
MOZ_ASSERT(id);
contentChild->SendPDocAccessibleConstructor(ipcDoc, parentIPCDoc, id);
}
}