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Bug 1311726 - Move getScriptSource to ScriptLoadRequest; r=jonco

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Differential Revision: https://phabricator.services.mozilla.com/D132950
This commit is contained in:
Yulia Startsev
2021-12-08 16:57:21 +00:00
parent 353b9d6a0e
commit e149cd66c0
4 changed files with 76 additions and 71 deletions
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69
dom/script/ScriptLoader.cpp
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@@ -654,7 +654,7 @@ nsresult ModuleLoader::CreateModuleScript(ModuleLoadRequest* aRequest) {
rv = module ? NS_OK : NS_ERROR_FAILURE;
} else {
MaybeSourceText maybeSource;
rv = mLoader->GetScriptSource(cx, aRequest, &maybeSource);
rv = aRequest->GetScriptSource(cx, &maybeSource);
if (NS_SUCCEEDED(rv)) {
rv = maybeSource.constructed<SourceText<char16_t>>()
? nsJSUtils::CompileModule(
@@ -2582,7 +2582,7 @@ nsresult ScriptLoader::AttemptAsyncScriptCompile(ScriptLoadRequest* aRequest,
if (aRequest->IsModuleRequest()) {
MOZ_ASSERT(aRequest->IsTextSource());
MaybeSourceText maybeSource;
nsresult rv = GetScriptSource(cx, aRequest, &maybeSource);
nsresult rv = aRequest->GetScriptSource(cx, &maybeSource);
NS_ENSURE_SUCCESS(rv, rv);
aRequest->mOffThreadToken =
@@ -2621,7 +2621,7 @@ nsresult ScriptLoader::AttemptAsyncScriptCompile(ScriptLoadRequest* aRequest,
}
MaybeSourceText maybeSource;
nsresult rv = GetScriptSource(cx, aRequest, &maybeSource);
nsresult rv = aRequest->GetScriptSource(cx, &maybeSource);
NS_ENSURE_SUCCESS(rv, rv);
aRequest->mOffThreadToken =
@@ -2681,67 +2681,6 @@ nsresult ScriptLoader::CompileOffThreadOrProcessRequest(
return ProcessRequest(aRequest);
}
nsresult ScriptLoader::GetScriptSource(JSContext* aCx,
ScriptLoadRequest* aRequest,
MaybeSourceText* aMaybeSource) {
// If there's no script text, we try to get it from the element
if (aRequest->mIsInline) {
nsAutoString inlineData;
aRequest->GetScriptElement()->GetScriptText(inlineData);
size_t nbytes = inlineData.Length() * sizeof(char16_t);
JS::UniqueTwoByteChars chars(
static_cast<char16_t*>(JS_malloc(aCx, nbytes)));
if (!chars) {
return NS_ERROR_OUT_OF_MEMORY;
}
memcpy(chars.get(), inlineData.get(), nbytes);
SourceText<char16_t> srcBuf;
if (!srcBuf.init(aCx, std::move(chars), inlineData.Length())) {
return NS_ERROR_OUT_OF_MEMORY;
}
aMaybeSource->construct<SourceText<char16_t>>(std::move(srcBuf));
return NS_OK;
}
size_t length = aRequest->ScriptTextLength();
if (aRequest->IsUTF16Text()) {
JS::UniqueTwoByteChars chars;
chars.reset(aRequest->ScriptText<char16_t>().extractOrCopyRawBuffer());
if (!chars) {
JS_ReportOutOfMemory(aCx);
return NS_ERROR_OUT_OF_MEMORY;
}
SourceText<char16_t> srcBuf;
if (!srcBuf.init(aCx, std::move(chars), length)) {
return NS_ERROR_OUT_OF_MEMORY;
}
aMaybeSource->construct<SourceText<char16_t>>(std::move(srcBuf));
return NS_OK;
}
MOZ_ASSERT(aRequest->IsUTF8Text());
UniquePtr<Utf8Unit[], JS::FreePolicy> chars;
chars.reset(aRequest->ScriptText<Utf8Unit>().extractOrCopyRawBuffer());
if (!chars) {
JS_ReportOutOfMemory(aCx);
return NS_ERROR_OUT_OF_MEMORY;
}
SourceText<Utf8Unit> srcBuf;
if (!srcBuf.init(aCx, std::move(chars), length)) {
return NS_ERROR_OUT_OF_MEMORY;
}
aMaybeSource->construct<SourceText<Utf8Unit>>(std::move(srcBuf));
return NS_OK;
}
nsresult ScriptLoader::ProcessRequest(ScriptLoadRequest* aRequest) {
LOG(("ScriptLoadRequest (%p): Process request", aRequest));
@@ -3290,7 +3229,7 @@ nsresult ScriptLoader::CompileOrDecodeClassicScript(
LOG(("ScriptLoadRequest (%p): Compile And Exec", aRequest));
MOZ_ASSERT(aRequest->IsTextSource());
MaybeSourceText maybeSource;
rv = GetScriptSource(aCx, aRequest, &maybeSource);
rv = aRequest->GetScriptSource(aCx, &maybeSource);
if (NS_SUCCEEDED(rv)) {
AUTO_PROFILER_MARKER_TEXT("ScriptCompileMainThread", JS,
MarkerInnerWindowIdFromJSContext(aCx),