blob: 8e277749471e1de6f74b11d985e9400e32ba8f09 [file] [log] [blame]
// 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.
#ifndef WebAssociatedURLLoaderImpl_h
#define WebAssociatedURLLoaderImpl_h
#include <memory>
#include "base/macros.h"
#include "base/memory/scoped_refptr.h"
#include "core/CoreExport.h"
#include "platform/heap/Handle.h"
#include "public/web/WebAssociatedURLLoader.h"
#include "public/web/WebAssociatedURLLoaderOptions.h"
namespace blink {
class DocumentThreadableLoader;
class WebAssociatedURLLoaderClient;
class Document;
// This class is used to implement WebFrame::createAssociatedURLLoader.
class CORE_EXPORT WebAssociatedURLLoaderImpl final
: public WebAssociatedURLLoader {
WebAssociatedURLLoaderImpl(Document*, const WebAssociatedURLLoaderOptions&);
void LoadAsynchronously(const WebURLRequest&,
WebAssociatedURLLoaderClient*) override;
void Cancel() override;
void SetDefersLoading(bool) override;
void SetLoadingTaskRunner(blink::WebTaskRunner*) override;
// Called by |m_observer| to handle destruction of the Document associated
// with the frame given to the constructor.
void DocumentDestroyed();
// Called by ClientAdapter to handle completion of loading.
void ClientAdapterDone();
class ClientAdapter;
class Observer;
void CancelLoader();
void DisposeObserver();
WebAssociatedURLLoaderClient* ReleaseClient() {
WebAssociatedURLLoaderClient* client = client_;
client_ = nullptr;
return client;
WebAssociatedURLLoaderClient* client_;
WebAssociatedURLLoaderOptions options_;
// An adapter which converts the DocumentThreadableLoaderClient method
// calls into the WebURLLoaderClient method calls.
std::unique_ptr<ClientAdapter> client_adapter_;
Persistent<DocumentThreadableLoader> loader_;
// A ContextLifecycleObserver for cancelling |m_loader| when the Document
// is detached.
Persistent<Observer> observer_;
} // namespace blink