|
By commenting out the code that dealt with
NS_SECURE_BROWSER_UI_CONTRACTID , the 7s window startup delay went away. I don't
know if it was looking for something that my .mozconfig had configured out,
but I figure I don't need it .
I also commented out the sessionhistory creation
here.
This application really has no UI(status
bar/menu/buttons),no need for any history, and sites visited will be very
controlled. So security UI is not needed.
With these changes the Mozilla window comes up in
~2-3 s on reboot, which in comparison to ~12s is a lot better. But may still
need tweaking...
Question: Will these changes cause any breakage?
Could i release the app
with such mods(*only stripping down*) to mozilla?
Thanks!
----------------------------------------------
ChangeDescription
File:
/embedding/browser/nsWebBrowser.cpp/nsWebBrowser.cpp
NS_IMETHODIMP nsWebBrowser::Create() {
.....
// If the webbrowser is a content docshell item then we won't hear any // events from subframes. To solve that we install our own chrome event handler // that always gets called (even for subframes) for any bubbling event. // REMOVED
#if 0 if(!mInitInfo->sessionHistory) mInitInfo->sessionHistory = do_CreateInstance(NS_SHISTORY_CONTRACTID); NS_ENSURE_TRUE(mInitInfo->sessionHistory, NS_ERROR_FAILURE); mDocShellAsNav->SetSessionHistory(mInitInfo->sessionHistory); // Hook up global history. Do not fail if we can't - just assert. nsresult rv = EnableGlobalHistory(PR_TRUE); NS_ASSERTION(NS_SUCCEEDED(rv), "EnableGlobalHistory() failed"); #endif NS_ENSURE_SUCCESS(mDocShellAsWin->Create(), NS_ERROR_FAILURE); // REMOVED #if 0 // Hook into the OnSecurirtyChange() notification for lock/unlock icon // updates nsCOMPtr<nsIDOMWindow> domWindow; rv = GetContentDOMWindow(getter_AddRefs(domWindow)); if (NS_SUCCEEDED(rv)) { mSecurityUI = do_CreateInstance(NS_SECURE_BROWSER_UI_CONTRACTID, &rv); if (NS_SUCCEEDED(rv)) { mSecurityUI->Init(domWindow); } } mDocShellTreeOwner->AddToWatcher(); // evil twin of Remove in SetDocShell(0) mDocShellTreeOwner->AddChromeListeners(); #endif delete mInitInfo; mInitInfo = nsnull; return NS_OK; } |
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