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refactor: node::Environment self-cleanup (#39604)

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* chore: savepoint

* chore: turn raw_ptr tests back off
This commit is contained in:
Charles Kerr 2023-08-23 08:56:16 -05:00 • committed by GitHub
parent a8999bc529
commit 35969939a1
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 95 additions and 83 deletions
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21
shell/common/node_bindings.cc
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@ -477,7 +477,7 @@ void NodeBindings::Initialize(v8::Local<v8::Context> context) {
g_is_initialized = true;
}
node::Environment* NodeBindings::CreateEnvironment(
std::shared_ptr<node::Environment> NodeBindings::CreateEnvironment(
v8::Handle<v8::Context> context,
node::MultiIsolatePlatform* platform,
std::vector<std::string> args,
@ -644,10 +644,25 @@ node::Environment* NodeBindings::CreateEnvironment(
base::PathService::Get(content::CHILD_PROCESS_EXE, &helper_exec_path);
process.Set("helperExecPath", helper_exec_path);
return env;
auto env_deleter = [isolate, isolate_data,
context = v8::Global<v8::Context>{isolate, context}](
node::Environment* nenv) mutable {
// When `isolate_data` was created above, a pointer to it was kept
// in context's embedder_data[kElectronContextEmbedderDataIndex].
// Since we're about to free `isolate_data`, clear that entry
v8::HandleScope handle_scope{isolate};
context.Get(isolate)->SetAlignedPointerInEmbedderData(
kElectronContextEmbedderDataIndex, nullptr);
context.Reset();
node::FreeEnvironment(nenv);
node::FreeIsolateData(isolate_data);
};
return {env, std::move(env_deleter)};
}
node::Environment* NodeBindings::CreateEnvironment(
std::shared_ptr<node::Environment> NodeBindings::CreateEnvironment(
v8::Handle<v8::Context> context,
node::MultiIsolatePlatform* platform) {
#if BUILDFLAG(IS_WIN)