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// Copyright 2018 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 CHROME_RENDERER_URL_LOADER_THROTTLE_PROVIDER_IMPL_H_
#define CHROME_RENDERER_URL_LOADER_THROTTLE_PROVIDER_IMPL_H_
#include <memory>
#include <vector>
#include "base/threading/thread_checker.h"
#include "components/data_reduction_proxy/core/common/data_reduction_proxy.mojom.h"
#include "components/safe_browsing/common/safe_browsing.mojom.h"
#include "content/public/renderer/url_loader_throttle_provider.h"
#include "extensions/buildflags/buildflags.h"
#if BUILDFLAG(ENABLE_EXTENSIONS)
#include "extensions/renderer/extension_throttle_manager.h"
#endif
namespace data_reduction_proxy {
class DataReductionProxyThrottleManager;
}
namespace service_manager {
class Connector;
}
class ChromeContentRendererClient;
// Instances must be constructed on the render thread, and then used and
// destructed on a single thread, which can be different from the render thread.
class URLLoaderThrottleProviderImpl
: public content::URLLoaderThrottleProvider {
public:
URLLoaderThrottleProviderImpl(
service_manager::Connector* connector,
content::URLLoaderThrottleProviderType type,
ChromeContentRendererClient* chrome_content_renderer_client);
~URLLoaderThrottleProviderImpl() override;
// content::URLLoaderThrottleProvider implementation.
std::unique_ptr<content::URLLoaderThrottleProvider> Clone() override;
std::vector<std::unique_ptr<blink::URLLoaderThrottle>> CreateThrottles(
int render_frame_id,
const blink::WebURLRequest& request,
content::ResourceType resource_type) override;
void SetOnline(bool is_online) override;
private:
// This copy constructor works in conjunction with Clone(), not intended for
// general use.
URLLoaderThrottleProviderImpl(const URLLoaderThrottleProviderImpl& other);
content::URLLoaderThrottleProviderType type_;
ChromeContentRendererClient* const chrome_content_renderer_client_;
safe_browsing::mojom::SafeBrowsingPtrInfo safe_browsing_info_;
safe_browsing::mojom::SafeBrowsingPtr safe_browsing_;
data_reduction_proxy::mojom::DataReductionProxyPtrInfo
data_reduction_proxy_info_;
data_reduction_proxy::mojom::DataReductionProxyPtr data_reduction_proxy_;
std::unique_ptr<data_reduction_proxy::DataReductionProxyThrottleManager>
data_reduction_proxy_manager_;
#if BUILDFLAG(ENABLE_EXTENSIONS)
std::unique_ptr<extensions::ExtensionThrottleManager>
extension_throttle_manager_;
#endif
THREAD_CHECKER(thread_checker_);
DISALLOW_ASSIGN(URLLoaderThrottleProviderImpl);
};
#endif // CHROME_RENDERER_URL_LOADER_THROTTLE_PROVIDER_IMPL_H_