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// Copyright (c) 2011 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 CONTENT_RENDERER_FETCHERS_RESOURCE_FETCHER_IMPL_H_
#define CONTENT_RENDERER_FETCHERS_RESOURCE_FETCHER_IMPL_H_
#include <string>
#include "base/callback.h"
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "base/timer/timer.h"
#include "content/public/renderer/resource_fetcher.h"
#include "content/renderer/fetchers/web_url_loader_client_impl.h"
#include "third_party/WebKit/public/platform/WebURLRequest.h"
#include "third_party/WebKit/public/platform/WebURLResponse.h"
#include "third_party/WebKit/public/web/WebURLLoaderOptions.h"
class GURL;
namespace blink {
class WebFrame;
class WebURLLoader;
}
namespace content {
class ResourceFetcherImpl : public ResourceFetcher,
public WebURLLoaderClientImpl {
public:
// ResourceFetcher implementation:
void SetMethod(const std::string& method) override;
void SetBody(const std::string& body) override;
void SetHeader(const std::string& header, const std::string& value) override;
void SetSkipServiceWorker(bool skip_service_worker) override;
void SetCachePolicy(blink::WebURLRequest::CachePolicy policy) override;
void SetLoaderOptions(const blink::WebURLLoaderOptions& options) override;
void Start(blink::WebFrame* frame,
blink::WebURLRequest::RequestContext request_context,
blink::WebURLRequest::FrameType frame_type,
LoaderType loader_type,
const Callback& callback) override;
void SetTimeout(const base::TimeDelta& timeout) override;
private:
friend class ResourceFetcher;
explicit ResourceFetcherImpl(const GURL& url);
~ResourceFetcherImpl() override;
// Callback for timer that limits how long we wait for the server. If this
// timer fires and the request hasn't completed, we kill the request.
void TimeoutFired();
// WebURLLoaderClientImpl methods:
void OnLoadComplete() override;
void Cancel() override;
scoped_ptr<blink::WebURLLoader> loader_;
// Options to send to the loader.
blink::WebURLLoaderOptions options_;
// Request to send. Released once Start() is called.
blink::WebURLRequest request_;
// Callback when we're done.
Callback callback_;
// Limit how long to wait for the server.
base::OneShotTimer timeout_timer_;
DISALLOW_COPY_AND_ASSIGN(ResourceFetcherImpl);
};
} // namespace content
#endif // CONTENT_RENDERER_FETCHERS_RESOURCE_FETCHER_IMPL_H_
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