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// Copyright 2014 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/indexeddb/indexed_db_client.h"
#include "third_party/blink/public/platform/web_security_origin.h"
#include "third_party/blink/renderer/bindings/core/v8/worker_or_worklet_script_controller.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.h"
#include "third_party/blink/renderer/core/frame/content_settings_client.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/workers/worker_clients.h"
#include "third_party/blink/renderer/core/workers/worker_content_settings_client.h"
#include "third_party/blink/renderer/core/workers/worker_global_scope.h"
#include "third_party/blink/renderer/platform/weborigin/security_origin.h"
namespace blink {
IndexedDBClient* IndexedDBClient::Create(LocalFrame& frame) {
return new IndexedDBClient(frame);
}
IndexedDBClient* IndexedDBClient::Create(WorkerClients& worker_clients) {
return new IndexedDBClient(worker_clients);
}
IndexedDBClient::IndexedDBClient(LocalFrame& frame)
: Supplement<LocalFrame>(frame) {}
IndexedDBClient::IndexedDBClient(WorkerClients& clients)
: Supplement<WorkerClients>(clients) {}
IndexedDBClient* IndexedDBClient::From(ExecutionContext* context) {
if (context->IsDocument()) {
return Supplement<LocalFrame>::From<IndexedDBClient>(
ToDocument(*context).GetFrame());
}
WorkerClients* clients = ToWorkerGlobalScope(*context).Clients();
DCHECK(clients);
return Supplement<WorkerClients>::From<IndexedDBClient>(clients);
}
bool IndexedDBClient::AllowIndexedDB(ExecutionContext* context,
const String& name) {
DCHECK(context->IsContextThread());
SECURITY_DCHECK(context->IsDocument() || context->IsWorkerGlobalScope());
if (context->IsDocument()) {
Document* document = ToDocument(context);
LocalFrame* frame = document->GetFrame();
if (!frame)
return false;
DCHECK(frame->GetContentSettingsClient());
return frame->GetContentSettingsClient()->AllowIndexedDB(
name, context->GetSecurityOrigin());
}
WorkerGlobalScope& worker_global_scope = *ToWorkerGlobalScope(context);
return WorkerContentSettingsClient::From(worker_global_scope)
->AllowIndexedDB(name);
}
// static
const char IndexedDBClient::kSupplementName[] = "IndexedDBClient";
void IndexedDBClient::Trace(blink::Visitor* visitor) {
Supplement<LocalFrame>::Trace(visitor);
Supplement<WorkerClients>::Trace(visitor);
}
void ProvideIndexedDBClientTo(LocalFrame& frame, IndexedDBClient* client) {
Supplement<LocalFrame>::ProvideTo(frame, client);
}
void ProvideIndexedDBClientToWorker(WorkerClients* clients,
IndexedDBClient* client) {
Supplement<WorkerClients>::ProvideTo(*clients, client);
}
} // namespace blink
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