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Bug 1139964 part 2. Add classinfo helpers for the various message manager stuff to install WebIDL Exposed=System things on those globals. r=smaug

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This commit is contained in:
Boris Zbarsky 2015-03-06 01:08:06 -05:00
parent b8657d7de0
commit ce73369f1b
2 changed files with 70 additions and 2 deletions
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47
dom/base/nsDOMClassInfo.cpp
View File

@ -257,11 +257,15 @@ static nsDOMClassInfoData sClassInfoData[] = {
NS_DEFINE_CLASSINFO_DATA(CSSFontFaceRule, nsDOMGenericSH,
DOM_DEFAULT_SCRIPTABLE_FLAGS)
NS_DEFINE_CHROME_ONLY_CLASSINFO_DATA(ContentFrameMessageManager, nsEventTargetSH,
NS_DEFINE_CHROME_ONLY_CLASSINFO_DATA(ContentFrameMessageManager,
nsMessageManagerSH<nsEventTargetSH>,
DOM_DEFAULT_SCRIPTABLE_FLAGS |
nsIXPCScriptable::WANT_ENUMERATE |
nsIXPCScriptable::IS_GLOBAL_OBJECT)
NS_DEFINE_CHROME_ONLY_CLASSINFO_DATA(ContentProcessMessageManager, nsDOMGenericSH,
NS_DEFINE_CHROME_ONLY_CLASSINFO_DATA(ContentProcessMessageManager,
nsMessageManagerSH<nsDOMGenericSH>,
DOM_DEFAULT_SCRIPTABLE_FLAGS |
nsIXPCScriptable::WANT_ENUMERATE |
nsIXPCScriptable::IS_GLOBAL_OBJECT)
NS_DEFINE_CHROME_ONLY_CLASSINFO_DATA(ChromeMessageBroadcaster, nsDOMGenericSH,
DOM_DEFAULT_SCRIPTABLE_FLAGS)
@ -2587,3 +2591,42 @@ nsNonDOMObjectSH::GetFlags(uint32_t *aFlags)
*aFlags = nsIClassInfo::MAIN_THREAD_ONLY | nsIClassInfo::SINGLETON_CLASSINFO;
return NS_OK;
}
// nsContentFrameMessageManagerSH
template<typename Super>
NS_IMETHODIMP
nsMessageManagerSH<Super>::Resolve(nsIXPConnectWrappedNative* wrapper,
JSContext* cx, JSObject* obj_,
jsid id_, bool* resolvedp,
bool* _retval)
{
JS::Rooted<JSObject*> obj(cx, obj_);
JS::Rooted<jsid> id(cx, id_);
*_retval = SystemGlobalResolve(cx, obj, id, resolvedp);
NS_ENSURE_TRUE(*_retval, NS_ERROR_FAILURE);
if (*resolvedp) {
return NS_OK;
}
return Super::Resolve(wrapper, cx, obj, id, resolvedp, _retval);
}
template<typename Super>
NS_IMETHODIMP
nsMessageManagerSH<Super>::Enumerate(nsIXPConnectWrappedNative* wrapper,
JSContext* cx, JSObject* obj_,
bool* _retval)
{
JS::Rooted<JSObject*> obj(cx, obj_);
*_retval = SystemGlobalEnumerate(cx, obj);
NS_ENSURE_TRUE(*_retval, NS_ERROR_FAILURE);
// Don't call up to our superclass, since neither nsDOMGenericSH nor
// nsEventTargetSH have WANT_ENUMERATE.
MOZ_ASSERT(!(this->GetScriptableFlags() & nsIXPCScriptable::WANT_ENUMERATE));
return NS_OK;
}

25
dom/base/nsDOMClassInfo.h
View File

@ -313,4 +313,29 @@ public:
}
};
template<typename Super>
class nsMessageManagerSH : public Super
{
protected:
explicit nsMessageManagerSH(nsDOMClassInfoData* aData)
: Super(aData)
{
}
virtual ~nsMessageManagerSH()
{
}
public:
NS_IMETHOD Resolve(nsIXPConnectWrappedNative* wrapper, JSContext* cx,
JSObject* obj_, jsid id_, bool* resolvedp,
bool* _retval) MOZ_OVERRIDE;
NS_IMETHOD Enumerate(nsIXPConnectWrappedNative* wrapper, JSContext* cx,
JSObject* obj_, bool* _retval) MOZ_OVERRIDE;
static nsIClassInfo *doCreate(nsDOMClassInfoData* aData)
{
return new nsMessageManagerSH(aData);
}
};
#endif /* nsDOMClassInfo_h___ */