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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.
#ifndef MOJO_SERVICES_HTML_VIEWER_WEBURLLOADER_IMPL_H_
#define MOJO_SERVICES_HTML_VIEWER_WEBURLLOADER_IMPL_H_
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "mojo/common/handle_watcher.h"
#include "mojo/services/network/public/interfaces/url_loader.mojom.h"
#include "third_party/WebKit/public/platform/WebURLLoader.h"
#include "third_party/WebKit/public/platform/WebURLRequest.h"
namespace mojo {
class NetworkService;
}
namespace html_viewer {
// The concrete type of WebURLRequest::ExtraData.
class WebURLRequestExtraData : public blink::WebURLRequest::ExtraData {
public:
WebURLRequestExtraData();
virtual ~WebURLRequestExtraData();
mojo::URLResponsePtr synthetic_response;
};
class WebURLLoaderImpl : public blink::WebURLLoader {
public:
explicit WebURLLoaderImpl(mojo::NetworkService* network_service);
private:
virtual ~WebURLLoaderImpl();
// blink::WebURLLoader methods:
virtual void loadSynchronously(
const blink::WebURLRequest& request, blink::WebURLResponse& response,
blink::WebURLError& error, blink::WebData& data) override;
virtual void loadAsynchronously(
const blink::WebURLRequest&, blink::WebURLLoaderClient* client) override;
virtual void cancel() override;
virtual void setDefersLoading(bool defers_loading) override;
void OnReceivedResponse(mojo::URLResponsePtr response);
void OnReceivedError(mojo::URLResponsePtr response);
void OnReceivedRedirect(mojo::URLResponsePtr response);
void ReadMore();
void WaitToReadMore();
void OnResponseBodyStreamReady(MojoResult result);
blink::WebURLLoaderClient* client_;
GURL url_;
mojo::URLLoaderPtr url_loader_;
mojo::ScopedDataPipeConsumerHandle response_body_stream_;
mojo::common::HandleWatcher handle_watcher_;
base::WeakPtrFactory<WebURLLoaderImpl> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(WebURLLoaderImpl);
};
} // namespace html_viewer
#endif // MOJO_SERVICES_HTML_VIEWER_WEBURLLOADER_IMPL_H_