Esempi in C++ (Cpp) per ShouldDiscardSystemSource

Esempio n. 1

File: nsXPConnect.cpp Progetto: cstipkovic/spidermonkey-research

void
InitGlobalObjectOptions(JS::CompartmentOptions& aOptions,
                        nsIPrincipal* aPrincipal)
{
    bool shouldDiscardSystemSource = ShouldDiscardSystemSource();
    bool extraWarningsForSystemJS = ExtraWarningsForSystemJS();

    bool isSystem = nsContentUtils::IsSystemPrincipal(aPrincipal);

    if (isSystem) {
        // Make sure [SecureContext] APIs are visible:
        aOptions.creationOptions().setSecureContext(true);
    }

    short status = aPrincipal->GetAppStatus();

    // Enable the ECMA-402 experimental formatToParts in certified apps.
    if (status == nsIPrincipal::APP_STATUS_CERTIFIED) {
        aOptions.creationOptions()
                .setExperimentalDateTimeFormatFormatToPartsEnabled(true);
    }

    if (shouldDiscardSystemSource) {
        bool discardSource = isSystem ||
                             (status == nsIPrincipal::APP_STATUS_PRIVILEGED ||
                              status == nsIPrincipal::APP_STATUS_CERTIFIED);

        aOptions.behaviors().setDiscardSource(discardSource);
    }

    if (extraWarningsForSystemJS) {
        if (isSystem)
            aOptions.behaviors().extraWarningsOverride().set(true);
    }
}

Esempio n. 2

File: nsXPConnect.cpp Progetto: cliqz-oss/browser-f

void
InitGlobalObjectOptions(JS::CompartmentOptions& aOptions,
                        nsIPrincipal* aPrincipal)
{
    bool shouldDiscardSystemSource = ShouldDiscardSystemSource();
    bool extraWarningsForSystemJS = ExtraWarningsForSystemJS();

    bool isSystem = nsContentUtils::IsSystemPrincipal(aPrincipal);

    if (isSystem) {
        // Make sure [SecureContext] APIs are visible:
        aOptions.creationOptions().setSecureContext(true);

#if 0 // TODO: Reenable in Bug 1288653
        // Enable the ECMA-402 experimental formatToParts in any chrome page
        aOptions.creationOptions()
                .setExperimentalDateTimeFormatFormatToPartsEnabled(true);
#endif
    }

    if (shouldDiscardSystemSource) {
        bool discardSource = isSystem;

        aOptions.behaviors().setDiscardSource(discardSource);
    }

    if (extraWarningsForSystemJS) {
        if (isSystem)
            aOptions.behaviors().extraWarningsOverride().set(true);
    }
}

Esempio n. 3

File: nsXPConnect.cpp Progetto: jrmuizel/mozilla-central-skia

bool
InitGlobalObject(JSContext* aJSContext, JS::Handle<JSObject*> aGlobal, uint32_t aFlags)
{
    // Immediately enter the global's compartment, so that everything else we
    // create ends up there.
    JSAutoCompartment ac(aJSContext, aGlobal);
    if (!(aFlags & nsIXPConnect::OMIT_COMPONENTS_OBJECT)) {
        // XPCCallContext gives us an active request needed to save/restore.
        if (!CompartmentPrivate::Get(aGlobal)->scope->AttachComponentsObject(aJSContext) ||
            !XPCNativeWrapper::AttachNewConstructorObject(aJSContext, aGlobal)) {
            return UnexpectedFailure(false);
        }
    }

    if (ShouldDiscardSystemSource()) {
        nsIPrincipal *prin = GetObjectPrincipal(aGlobal);
        bool isSystem = nsContentUtils::IsSystemPrincipal(prin);
        if (!isSystem) {
            short status = prin->GetAppStatus();
            isSystem = status == nsIPrincipal::APP_STATUS_PRIVILEGED ||
                       status == nsIPrincipal::APP_STATUS_CERTIFIED;
        }
        JS::CompartmentOptionsRef(aGlobal).setDiscardSource(isSystem);
    }

    if (ExtraWarningsForSystemJS()) {
        nsIPrincipal *prin = GetObjectPrincipal(aGlobal);
        bool isSystem = nsContentUtils::IsSystemPrincipal(prin);
        if (isSystem)
            JS::CompartmentOptionsRef(aGlobal).extraWarningsOverride().set(true);
    }

    // Stuff coming through this path always ends up as a DOM global.
    MOZ_ASSERT(js::GetObjectClass(aGlobal)->flags & JSCLASS_DOM_GLOBAL);

    // Init WebIDL binding constructors wanted on all XPConnect globals.
    //
    // XXX Please do not add any additional classes here without the approval of
    //     the XPConnect module owner.
    if (!PromiseBinding::GetConstructorObject(aJSContext, aGlobal) ||
        !TextDecoderBinding::GetConstructorObject(aJSContext, aGlobal) ||
        !TextEncoderBinding::GetConstructorObject(aJSContext, aGlobal) ||
        !DOMErrorBinding::GetConstructorObject(aJSContext, aGlobal)) {
        return UnexpectedFailure(false);
    }

    if (!(aFlags & nsIXPConnect::DONT_FIRE_ONNEWGLOBALHOOK))
        JS_FireOnNewGlobalObject(aJSContext, aGlobal);

    return true;
}