зеркало из https://github.com/mozilla/gecko-dev.git
b099eab802
All classes deriving from nsIFrame that did not have any subclasses themselves (at the time of writing this patch) have been marked with `final`. Some other Layout classes have also been made final, but this was opportunistic while working on nsIFrame subclasses, and is definitely not exhaustive, further patches welcome; refer to bug 1332680. Advantages of marking a class final include: - Allowing the compiler to devirtualize some method calls (i.e., calling virtual functions directly instead of going through the vtable), - Indicating that the class is not currently subclassed, - Preventing subclassing without being aware that this would remove the finalization benefits of the parent class. `final` does not signify that these classes should *never* be subclassed, this is left for developers to decide. Differential Revision: https://phabricator.services.mozilla.com/D5020 --HG-- extra : moz-landing-system : lando |
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| .. | ||
| crashtests | ||
| ipc | ||
| DrawEventRecorder.cpp | ||
| DrawEventRecorder.h | ||
| PrintTranslator.cpp | ||
| PrintTranslator.h | ||
| moz.build | ||
| nsIPrintProgress.idl | ||
| nsIPrintProgressParams.idl | ||
| nsPagePrintTimer.cpp | ||
| nsPagePrintTimer.h | ||
| nsPrintData.cpp | ||
| nsPrintData.h | ||
| nsPrintJob.cpp | ||
| nsPrintJob.h | ||
| nsPrintObject.cpp | ||
| nsPrintObject.h | ||
| nsPrintPreviewListener.cpp | ||
| nsPrintPreviewListener.h | ||