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Bug 1845638 - Part 1: Use JS::FrontendContext APIs and TaskController in compilation and decode in ScriptLoader. r=smaug,bthrall

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Differential Revision: https://phabricator.services.mozilla.com/D184896
This commit is contained in:
Tooru Fujisawa
2023-08-29 12:07:18 +00:00
parent d15b409b47
commit c457938e8c
9 changed files with 400 additions and 130 deletions
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8
dom/script/ModuleLoader.cpp
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@@ -13,7 +13,6 @@
#include "js/experimental/JSStencil.h" // JS::Stencil, JS::CompileModuleScriptToStencil, JS::InstantiateModuleStencil
#include "js/MemoryFunctions.h"
#include "js/Modules.h" // JS::FinishDynamicModuleImport, JS::{G,S}etModuleResolveHook, JS::Get{ModulePrivate,ModuleScript,RequestedModule{s,Specifier,SourcePos}}, JS::SetModule{DynamicImport,Metadata}Hook
#include "js/OffThreadScriptCompilation.h"
#include "js/PropertyAndElement.h" // JS_DefineProperty
#include "js/Realm.h"
#include "js/SourceText.h"
@@ -150,11 +149,8 @@ nsresult ModuleLoader::CompileFetchedModule(
ModuleLoadRequest* aRequest, JS::MutableHandle<JSObject*> aModuleOut) {
if (aRequest->GetScriptLoadContext()->mWasCompiledOMT) {
JS::InstantiationStorage storage;
RefPtr<JS::Stencil> stencil = JS::FinishOffThreadStencil(
aCx, aRequest->GetScriptLoadContext()->mOffThreadToken, &storage);
aRequest->GetScriptLoadContext()->mOffThreadToken = nullptr;
RefPtr<JS::Stencil> stencil =
aRequest->GetScriptLoadContext()->StealOffThreadResult(aCx, &storage);
if (!stencil) {
return NS_ERROR_FAILURE;
}