blob: 523e734dcd85d7c365bd6feff79853478b7a77f7 [file] [log] [blame]
// Copyright 2017 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/csspaint/paint_worklet_global_scope_proxy.h"
#include "third_party/blink/public/mojom/script/script_type.mojom-blink.h"
#include "third_party/blink/renderer/bindings/core/v8/script_source_code.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_core.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/frame/local_frame_client.h"
#include "third_party/blink/renderer/core/loader/worker_fetch_context.h"
#include "third_party/blink/renderer/core/origin_trials/origin_trial_context.h"
#include "third_party/blink/renderer/core/script/script.h"
#include "third_party/blink/renderer/core/workers/global_scope_creation_params.h"
#include "third_party/blink/renderer/core/workers/worker_content_settings_client.h"
#include "third_party/blink/renderer/core/workers/worklet_module_responses_map.h"
#include "third_party/blink/renderer/platform/weborigin/kurl.h"
#include "third_party/blink/renderer/platform/wtf/wtf.h"
namespace blink {
PaintWorkletGlobalScopeProxy* PaintWorkletGlobalScopeProxy::From(
WorkletGlobalScopeProxy* proxy) {
return static_cast<PaintWorkletGlobalScopeProxy*>(proxy);
}
PaintWorkletGlobalScopeProxy::PaintWorkletGlobalScopeProxy(
LocalFrame* frame,
WorkletModuleResponsesMap* module_responses_map,
PaintWorkletPendingGeneratorRegistry* pending_generator_registry,
size_t global_scope_number) {
DCHECK(IsMainThread());
Document* document = frame->GetDocument();
reporting_proxy_ =
std::make_unique<MainThreadWorkletReportingProxy>(document);
WorkerClients* worker_clients = WorkerClients::Create();
ProvideContentSettingsClientToWorker(
worker_clients, frame->Client()->CreateWorkerContentSettingsClient());
auto creation_params = std::make_unique<GlobalScopeCreationParams>(
document->Url(), mojom::ScriptType::kModule,
OffMainThreadWorkerScriptFetchOption::kEnabled, document->UserAgent(),
frame->Client()->CreateWorkerFetchContext(),
document->GetContentSecurityPolicy()->Headers(),
document->GetReferrerPolicy(), document->GetSecurityOrigin(),
document->IsSecureContext(), document->GetHttpsState(), worker_clients,
document->AddressSpace(), OriginTrialContext::GetTokens(document).get(),
base::UnguessableToken::Create(), nullptr /* worker_settings */,
kV8CacheOptionsDefault, module_responses_map);
global_scope_ = PaintWorkletGlobalScope::Create(
frame, std::move(creation_params), *reporting_proxy_,
pending_generator_registry, global_scope_number);
}
void PaintWorkletGlobalScopeProxy::FetchAndInvokeScript(
const KURL& module_url_record,
network::mojom::FetchCredentialsMode credentials_mode,
FetchClientSettingsObjectSnapshot* outside_settings_object,
scoped_refptr<base::SingleThreadTaskRunner> outside_settings_task_runner,
WorkletPendingTasks* pending_tasks) {
DCHECK(IsMainThread());
global_scope_->FetchAndInvokeScript(
module_url_record, credentials_mode, outside_settings_object,
std::move(outside_settings_task_runner), pending_tasks);
}
void PaintWorkletGlobalScopeProxy::WorkletObjectDestroyed() {
DCHECK(IsMainThread());
// Do nothing.
}
void PaintWorkletGlobalScopeProxy::TerminateWorkletGlobalScope() {
DCHECK(IsMainThread());
global_scope_->Dispose();
// Nullify these fields to cut a potential reference cycle.
global_scope_ = nullptr;
reporting_proxy_.reset();
}
CSSPaintDefinition* PaintWorkletGlobalScopeProxy::FindDefinition(
const String& name) {
DCHECK(IsMainThread());
return global_scope_->FindDefinition(name);
}
void PaintWorkletGlobalScopeProxy::Trace(blink::Visitor* visitor) {
visitor->Trace(global_scope_);
}
} // namespace blink