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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/modules/service_worker/navigation_preload_manager.h"
#include <memory>
#include "third_party/blink/renderer/bindings/core/v8/callback_promise_adapter.h"
#include "third_party/blink/renderer/core/dom/dom_exception.h"
#include "third_party/blink/renderer/modules/service_worker/navigation_preload_callbacks.h"
#include "third_party/blink/renderer/modules/service_worker/service_worker_container_client.h"
#include "third_party/blink/renderer/modules/service_worker/service_worker_registration.h"
#include "third_party/blink/renderer/platform/network/http_parsers.h"
namespace blink {
ScriptPromise NavigationPreloadManager::enable(ScriptState* script_state) {
return SetEnabled(true, script_state);
}
ScriptPromise NavigationPreloadManager::disable(ScriptState* script_state) {
return SetEnabled(false, script_state);
}
ScriptPromise NavigationPreloadManager::setHeaderValue(
ScriptState* script_state,
const String& value) {
if (!IsValidHTTPHeaderValue(value)) {
return ScriptPromise::Reject(
script_state, V8ThrowException::CreateTypeError(
script_state->GetIsolate(),
"The string provided to setHeaderValue ('" + value +
"') is not a valid HTTP header field value."));
}
ScriptPromiseResolver* resolver = ScriptPromiseResolver::Create(script_state);
ScriptPromise promise = resolver->Promise();
registration_->WebRegistration()->SetNavigationPreloadHeader(
value, std::make_unique<SetNavigationPreloadHeaderCallbacks>(resolver));
return promise;
}
ScriptPromise NavigationPreloadManager::getState(ScriptState* script_state) {
ScriptPromiseResolver* resolver = ScriptPromiseResolver::Create(script_state);
ScriptPromise promise = resolver->Promise();
registration_->WebRegistration()->GetNavigationPreloadState(
std::make_unique<GetNavigationPreloadStateCallbacks>(resolver));
return promise;
}
NavigationPreloadManager::NavigationPreloadManager(
ServiceWorkerRegistration* registration)
: registration_(registration) {}
ScriptPromise NavigationPreloadManager::SetEnabled(bool enable,
ScriptState* script_state) {
ScriptPromiseResolver* resolver = ScriptPromiseResolver::Create(script_state);
ScriptPromise promise = resolver->Promise();
registration_->WebRegistration()->EnableNavigationPreload(
enable, std::make_unique<EnableNavigationPreloadCallbacks>(resolver));
return promise;
}
void NavigationPreloadManager::Trace(blink::Visitor* visitor) {
visitor->Trace(registration_);
ScriptWrappable::Trace(visitor);
}
} // namespace blink
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