本文整理汇总了C++中ContentChild::GetRemoteType方法的典型用法代码示例。如果您正苦于以下问题：C++ ContentChild::GetRemoteType方法的具体用法？C++ ContentChild::GetRemoteType怎么用？C++ ContentChild::GetRemoteType使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ContentChild的用法示例。
在下文中一共展示了ContentChild::GetRemoteType方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: CreateFileInternal
/* static */ already_AddRefed<Promise>
FileCreatorHelper::CreateFile(nsIGlobalObject* aGlobalObject,
nsIFile* aFile,
const ChromeFilePropertyBag& aBag,
bool aIsFromNsIFile,
ErrorResult& aRv)
{
MOZ_DIAGNOSTIC_ASSERT(NS_IsMainThread());
RefPtr<Promise> promise = Promise::Create(aGlobalObject, aRv);
if (NS_WARN_IF(aRv.Failed())) {
return nullptr;
}
nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(aGlobalObject);
// Parent process
if (XRE_IsParentProcess()) {
RefPtr<File> file =
CreateFileInternal(window, aFile, aBag, aIsFromNsIFile, aRv);
if (aRv.Failed()) {
return nullptr;
}
promise->MaybeResolve(file);
return promise.forget();
}
// Content process.
ContentChild* cc = ContentChild::GetSingleton();
if (!cc) {
promise->MaybeReject(NS_ERROR_DOM_INVALID_STATE_ERR);
return promise.forget();
}
if (!cc->GetRemoteType().EqualsLiteral(FILE_REMOTE_TYPE) &&
!Preferences::GetBool("dom.file.createInChild", false)) {
// If this pref is not set and the request is received by the parent
// process, this child is killed for security reason.
promise->MaybeReject(NS_ERROR_DOM_INVALID_STATE_ERR);
return promise.forget();
}
RefPtr<FileCreatorHelper> helper = new FileCreatorHelper(promise, window);
// The request is sent to the parent process and it's kept alive by
// ContentChild.
helper->SendRequest(aFile, aBag, aIsFromNsIFile, aRv);
if (NS_WARN_IF(aRv.Failed())) {
return nullptr;
}
return promise.forget();
}