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// Copyright 2021 The Chromium Authors
// 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/nativepaint/native_paint_definition.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/workers/worker_backing_thread_startup_data.h"
#include "third_party/blink/renderer/modules/csspaint/paint_worklet_id_generator.h"
#include "third_party/blink/renderer/platform/scheduler/public/post_cross_thread_task.h"
#include "third_party/blink/renderer/platform/wtf/cross_thread_functional.h"
namespace blink {
NativePaintDefinition::NativePaintDefinition(
LocalFrame* local_root,
PaintWorkletInput::PaintWorkletInputType type)
: worklet_id_(PaintWorkletIdGenerator::NextId()) {
DCHECK(local_root->IsLocalRoot());
DCHECK(IsMainThread());
RegisterProxyClient(local_root, type);
}
void NativePaintDefinition::RegisterProxyClient(
LocalFrame* local_root,
PaintWorkletInput::PaintWorkletInputType type) {
proxy_client_ =
PaintWorkletProxyClient::Create(local_root->DomWindow(), worklet_id_);
proxy_client_->RegisterForNativePaintWorklet(/*thread=*/nullptr, this, type);
}
void NativePaintDefinition::UnregisterProxyClient() {
proxy_client_->UnregisterForNativePaintWorklet();
}
void NativePaintDefinition::Trace(Visitor* visitor) const {
visitor->Trace(proxy_client_);
PaintDefinition::Trace(visitor);
}
int NativePaintDefinition::GetWorkletId() const {
return worklet_id_;
}
} // namespace blink
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