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Bug 670746 - Modernize nsDocShellTreeOwner::Get{WebBrowserChrome,OwnerWin,OwnerRequestor}; r=bz

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This commit is contained in:
Ms2ger 2011-07-15 12:32:40 +02:00
parent 292cb94b42
commit 905ca03e4b
1 changed files with 12 additions and 24 deletions
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36
embedding/browser/webBrowser/nsDocShellTreeOwner.cpp
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@ -980,49 +980,37 @@ nsDocShellTreeOwner::HandleEvent(nsIDOMEvent* aEvent)
already_AddRefed<nsIWebBrowserChrome>
nsDocShellTreeOwner::GetWebBrowserChrome()
{
nsIWebBrowserChrome* chrome = nsnull;
if (mWebBrowserChromeWeak != nsnull) {
mWebBrowserChromeWeak->
QueryReferent(NS_GET_IID(nsIWebBrowserChrome),
reinterpret_cast<void**>(&chrome));
nsCOMPtr<nsIWebBrowserChrome> chrome;
if (mWebBrowserChromeWeak) {
chrome = do_QueryReferent(mWebBrowserChromeWeak);
} else if (mWebBrowserChrome) {
chrome = mWebBrowserChrome;
NS_ADDREF(mWebBrowserChrome);
}
return chrome;
return chrome.forget();
}
already_AddRefed<nsIEmbeddingSiteWindow>
nsDocShellTreeOwner::GetOwnerWin()
{
nsIEmbeddingSiteWindow* win = nsnull;
if (mWebBrowserChromeWeak != nsnull) {
mWebBrowserChromeWeak->
QueryReferent(NS_GET_IID(nsIEmbeddingSiteWindow),
reinterpret_cast<void**>(&win));
nsCOMPtr<nsIEmbeddingSiteWindow> win;
if (mWebBrowserChromeWeak) {
win = do_QueryReferent(mWebBrowserChromeWeak);
} else if (mOwnerWin) {
win = mOwnerWin;
NS_ADDREF(mOwnerWin);
}
return win;
return win.forget();
}
already_AddRefed<nsIInterfaceRequestor>
nsDocShellTreeOwner::GetOwnerRequestor()
{
nsIInterfaceRequestor* req = nsnull;
if (mWebBrowserChromeWeak != nsnull) {
mWebBrowserChromeWeak->
QueryReferent(NS_GET_IID(nsIInterfaceRequestor),
reinterpret_cast<void**>(&req));
nsCOMPtr<nsIInterfaceRequestor> req;
if (mWebBrowserChromeWeak) {
req = do_QueryReferent(mWebBrowserChromeWeak);
} else if (mOwnerRequestor) {
req = mOwnerRequestor;
NS_ADDREF(mOwnerRequestor);
}
return req;
return req.forget();
}