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feat: exposeInMainWorld allow to expose non-object APIs (#26594)

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Nikita Kot 2020-12-04 18:43:20 +01:00 • committed by GitHub
parent b111bba387
commit 7672aa9525
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4 changed files with 313 additions and 13 deletions
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15
shell/renderer/api/electron_api_context_bridge.cc
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@ -513,11 +513,13 @@ v8::MaybeLocal<v8::Object> CreateProxyForAPI(
}
}
void ExposeAPIInMainWorld(const std::string& key,
v8::Local<v8::Object> api_object,
void ExposeAPIInMainWorld(v8::Isolate* isolate,
const std::string& key,
v8::Local<v8::Value> api,
gin_helper::Arguments* args) {
TRACE_EVENT1("electron", "ContextBridge::ExposeAPIInMainWorld", "key", key);
auto* render_frame = GetRenderFrame(api_object);
auto* render_frame = GetRenderFrame(isolate->GetCurrentContext()->Global());
CHECK(render_frame);
auto* frame = render_frame->GetWebFrame();
CHECK(frame);
@ -539,12 +541,13 @@ void ExposeAPIInMainWorld(const std::string& key,
context_bridge::ObjectCache object_cache;
v8::Context::Scope main_context_scope(main_context);
v8::MaybeLocal<v8::Object> maybe_proxy = CreateProxyForAPI(
api_object, isolated_context, main_context, &object_cache, false, 0);
v8::MaybeLocal<v8::Value> maybe_proxy = PassValueToOtherContext(
isolated_context, main_context, api, &object_cache, false, 0);
if (maybe_proxy.IsEmpty())
return;
auto proxy = maybe_proxy.ToLocalChecked();
if (!DeepFreeze(proxy, main_context))
if (proxy->IsObject() && !proxy->IsTypedArray() &&
!DeepFreeze(v8::Local<v8::Object>::Cast(proxy), main_context))
return;
global.SetReadOnlyNonConfigurable(key, proxy);