зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1054756, part 4 - Remove BaseProxyHandler::defaultValue. r=jandem.
--HG-- extra : commitid : 2c3wdgbGsGs extra : rebase_source : d7d00204286b855fc90e19ac85c74f046166b643
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@ -329,7 +329,6 @@ class JS_FRIEND_API(BaseProxyHandler)
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virtual JSString* fun_toString(JSContext* cx, HandleObject proxy, unsigned indent) const;
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virtual bool regexp_toShared(JSContext* cx, HandleObject proxy, RegExpGuard* g) const;
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virtual bool boxedValue_unbox(JSContext* cx, HandleObject proxy, MutableHandleValue vp) const;
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virtual bool defaultValue(JSContext* cx, HandleObject obj, JSType hint, MutableHandleValue vp) const;
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virtual void trace(JSTracer* trc, JSObject* proxy) const;
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virtual void finalize(JSFreeOp* fop, JSObject* proxy) const;
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virtual void objectMoved(JSObject* proxy, const JSObject* old) const;
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@ -64,9 +64,6 @@ class JS_FRIEND_API(Wrapper) : public DirectProxyHandler
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LAST_USED_FLAG = CROSS_COMPARTMENT
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};
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virtual bool defaultValue(JSContext* cx, HandleObject obj, JSType hint,
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MutableHandleValue vp) const override;
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static JSObject* New(JSContext* cx, JSObject* obj, const Wrapper* handler,
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const WrapperOptions& options = WrapperOptions());
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@ -155,8 +152,6 @@ class JS_FRIEND_API(CrossCompartmentWrapper) : public Wrapper
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unsigned indent) const override;
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virtual bool regexp_toShared(JSContext* cx, HandleObject proxy, RegExpGuard* g) const override;
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virtual bool boxedValue_unbox(JSContext* cx, HandleObject proxy, MutableHandleValue vp) const override;
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virtual bool defaultValue(JSContext* cx, HandleObject wrapper, JSType hint,
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MutableHandleValue vp) const override;
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static const CrossCompartmentWrapper singleton;
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static const CrossCompartmentWrapper singletonWithPrototype;
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@ -211,7 +206,6 @@ class JS_FRIEND_API(OpaqueCrossCompartmentWrapper) : public CrossCompartmentWrap
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JS::IsArrayAnswer* answer) const override;
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virtual const char* className(JSContext* cx, HandleObject wrapper) const override;
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virtual JSString* fun_toString(JSContext* cx, HandleObject proxy, unsigned indent) const override;
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virtual bool defaultValue(JSContext* cx, HandleObject obj, JSType hint, MutableHandleValue vp) const override;
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static const OpaqueCrossCompartmentWrapper singleton;
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};
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@ -253,8 +247,6 @@ class JS_FRIEND_API(SecurityWrapper) : public Base
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virtual bool isArray(JSContext* cx, HandleObject wrapper, JS::IsArrayAnswer* answer) const override;
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virtual bool regexp_toShared(JSContext* cx, HandleObject proxy, RegExpGuard* g) const override;
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virtual bool boxedValue_unbox(JSContext* cx, HandleObject proxy, MutableHandleValue vp) const override;
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virtual bool defaultValue(JSContext* cx, HandleObject wrapper, JSType hint,
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MutableHandleValue vp) const override;
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// Allow isCallable and isConstructor. They used to be class-level, and so could not be guarded
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// against.
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@ -292,13 +292,6 @@ BaseProxyHandler::boxedValue_unbox(JSContext* cx, HandleObject proxy, MutableHan
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return true;
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}
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bool
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BaseProxyHandler::defaultValue(JSContext* cx, HandleObject proxy, JSType hint,
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MutableHandleValue vp) const
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{
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return OrdinaryToPrimitive(cx, proxy, hint, vp);
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}
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bool
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BaseProxyHandler::nativeCall(JSContext* cx, IsAcceptableThis test, NativeImpl impl,
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const CallArgs& args) const
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@ -417,16 +417,6 @@ CrossCompartmentWrapper::boxedValue_unbox(JSContext* cx, HandleObject wrapper, M
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cx->compartment()->wrap(cx, vp));
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}
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bool
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CrossCompartmentWrapper::defaultValue(JSContext* cx, HandleObject wrapper, JSType hint,
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MutableHandleValue vp) const
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{
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PIERCE(cx, wrapper,
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NOTHING,
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Wrapper::defaultValue(cx, wrapper, hint, vp),
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cx->compartment()->wrap(cx, vp));
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}
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const CrossCompartmentWrapper CrossCompartmentWrapper::singleton(0u);
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bool
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@ -148,14 +148,6 @@ DeadObjectProxy::regexp_toShared(JSContext* cx, HandleObject proxy, RegExpGuard*
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return false;
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}
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bool
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DeadObjectProxy::defaultValue(JSContext* cx, HandleObject obj, JSType hint,
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MutableHandleValue vp) const
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{
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ReportDead(cx);
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return false;
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}
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const char DeadObjectProxy::family = 0;
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const DeadObjectProxy DeadObjectProxy::singleton;
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@ -49,8 +49,6 @@ class DeadObjectProxy : public BaseProxyHandler
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virtual const char* className(JSContext* cx, HandleObject proxy) const override;
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virtual JSString* fun_toString(JSContext* cx, HandleObject proxy, unsigned indent) const override;
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virtual bool regexp_toShared(JSContext* cx, HandleObject proxy, RegExpGuard* g) const override;
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virtual bool defaultValue(JSContext* cx, HandleObject obj, JSType hint,
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MutableHandleValue vp) const override;
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static const char family;
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static const DeadObjectProxy singleton;
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@ -182,11 +182,4 @@ OpaqueCrossCompartmentWrapper::fun_toString(JSContext* cx, HandleObject proxy,
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return nullptr;
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}
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bool
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OpaqueCrossCompartmentWrapper::defaultValue(JSContext* cx, HandleObject wrapper, JSType hint,
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MutableHandleValue vp) const
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{
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return OrdinaryToPrimitive(cx, wrapper, hint, vp);
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}
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const OpaqueCrossCompartmentWrapper OpaqueCrossCompartmentWrapper::singleton;
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@ -62,7 +62,6 @@ class Proxy
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static JSString* fun_toString(JSContext* cx, HandleObject proxy, unsigned indent);
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static bool regexp_toShared(JSContext* cx, HandleObject proxy, RegExpGuard* g);
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static bool boxedValue_unbox(JSContext* cx, HandleObject proxy, MutableHandleValue vp);
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static bool defaultValue(JSContext* cx, HandleObject obj, JSType hint, MutableHandleValue vp);
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static bool watch(JSContext* cx, HandleObject proxy, HandleId id, HandleObject callable);
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static bool unwatch(JSContext* cx, HandleObject proxy, HandleId id);
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@ -74,17 +74,6 @@ SecurityWrapper<Base>::isExtensible(JSContext* cx, HandleObject wrapper, bool* e
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return true;
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}
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// For security wrappers, we run the OrdinaryToPrimitive algorithm on the wrapper
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// itself, which means that the existing security policy on operations like
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// toString() will take effect and do the right thing here.
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template <class Base>
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bool
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SecurityWrapper<Base>::defaultValue(JSContext* cx, HandleObject wrapper,
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JSType hint, MutableHandleValue vp) const
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{
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return OrdinaryToPrimitive(cx, wrapper, hint, vp);
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}
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template <class Base>
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bool
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SecurityWrapper<Base>::getBuiltinClass(JSContext* cx, HandleObject wrapper,
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@ -16,22 +16,6 @@
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using namespace js;
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/*
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* Wrapper forwards this call directly to the wrapped object for efficiency
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* and transparency. In particular, the hint is needed to properly stringify
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* Date objects in certain cases - see bug 646129. Note also the
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* SecurityWrapper overrides this trap to avoid information leaks. See bug
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* 720619.
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*/
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bool
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Wrapper::defaultValue(JSContext* cx, HandleObject proxy, JSType hint, MutableHandleValue vp) const
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{
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vp.set(ObjectValue(*proxy->as<ProxyObject>().target()));
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if (hint == JSTYPE_VOID)
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return ToPrimitive(cx, vp);
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return ToPrimitive(cx, hint, vp);
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}
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JSObject*
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Wrapper::New(JSContext* cx, JSObject* obj, const Wrapper* handler,
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const WrapperOptions& options)
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@ -154,14 +154,6 @@ FilteringWrapper<Base, Policy>::nativeCall(JSContext* cx, JS::IsAcceptableThis t
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return Base::Restrictive::nativeCall(cx, test, impl, args);
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}
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template <typename Base, typename Policy>
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bool
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FilteringWrapper<Base, Policy>::defaultValue(JSContext* cx, HandleObject obj,
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JSType hint, MutableHandleValue vp) const
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{
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return Base::defaultValue(cx, obj, hint, vp);
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}
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template <typename Base, typename Policy>
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bool
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FilteringWrapper<Base, Policy>::getPrototype(JSContext* cx, JS::HandleObject wrapper,
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@ -52,9 +52,6 @@ class FilteringWrapper : public Base {
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virtual bool nativeCall(JSContext* cx, JS::IsAcceptableThis test, JS::NativeImpl impl,
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const JS::CallArgs& args) const override;
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virtual bool defaultValue(JSContext* cx, JS::Handle<JSObject*> obj, JSType hint,
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JS::MutableHandleValue vp) const override;
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virtual bool getPrototype(JSContext* cx, JS::HandleObject wrapper,
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JS::MutableHandleObject protop) const override;
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@ -2182,19 +2182,6 @@ XrayWrapper<Base, Traits>::className(JSContext* cx, HandleObject wrapper) const
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return Traits::className(cx, wrapper, Base::singleton);
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}
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template <typename Base, typename Traits>
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bool
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XrayWrapper<Base, Traits>::defaultValue(JSContext* cx, HandleObject wrapper,
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JSType hint, MutableHandleValue vp) const
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{
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// Even if this isn't a security wrapper, Xray semantics dictate that we
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// run the OrdinaryToPrimitive algorithm directly on the Xray wrapper.
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//
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// NB: We don't have to worry about things with special [[DefaultValue]]
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// behavior like Date because we'll never have an XrayWrapper to them.
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return OrdinaryToPrimitive(cx, wrapper, hint, vp);
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}
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template <typename Base, typename Traits>
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bool
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XrayWrapper<Base, Traits>::getPrototype(JSContext* cx, JS::HandleObject wrapper,
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@ -465,9 +465,6 @@ class XrayWrapper : public Base {
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JS::AutoIdVector& props) const override;
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virtual const char* className(JSContext* cx, JS::HandleObject proxy) const override;
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virtual bool defaultValue(JSContext* cx, JS::HandleObject wrapper,
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JSType hint, JS::MutableHandleValue vp)
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const override;
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static const XrayWrapper singleton;
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