зеркало из https://github.com/mozilla/pjs.git
Bug 455736: Getting an app cache should not EnsureContentViewer(). r+sr=bz
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968bf2248f
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fa39c74867
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@ -460,8 +460,7 @@ NS_IMETHODIMP nsDocShell::GetInterface(const nsIID & aIID, void **aSink)
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mContentViewer->GetDOMDocument((nsIDOMDocument **) aSink);
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return *aSink ? NS_OK : NS_NOINTERFACE;
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}
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else if (aIID.Equals(NS_GET_IID(nsIApplicationCacheContainer)) &&
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NS_SUCCEEDED(EnsureContentViewer())) {
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else if (aIID.Equals(NS_GET_IID(nsIApplicationCacheContainer))) {
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*aSink = nsnull;
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// Return the toplevel document as an
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@ -469,7 +468,17 @@ NS_IMETHODIMP nsDocShell::GetInterface(const nsIID & aIID, void **aSink)
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nsCOMPtr<nsIDocShellTreeItem> rootItem;
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GetSameTypeRootTreeItem(getter_AddRefs(rootItem));
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nsCOMPtr<nsIDOMDocument> domDoc = do_GetInterface(rootItem);
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nsCOMPtr<nsIDocShell> rootDocShell = do_QueryInterface(rootItem);
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if (!rootDocShell)
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return NS_ERROR_NO_INTERFACE;
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nsCOMPtr<nsIContentViewer> contentViewer;
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rootDocShell->GetContentViewer(getter_AddRefs(contentViewer));
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if (!contentViewer)
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return NS_ERROR_NO_INTERFACE;
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nsCOMPtr<nsIDOMDocument> domDoc;
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contentViewer->GetDOMDocument(getter_AddRefs(domDoc));
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NS_ASSERTION(domDoc, "Should have a document.");
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if (!domDoc)
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return NS_ERROR_NO_INTERFACE;
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