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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ENTERPRISE_PLATFORM_AUTH_PLATFORM_AUTH_NAVIGATION_THROTTLE_H_
#define CHROME_BROWSER_ENTERPRISE_PLATFORM_AUTH_PLATFORM_AUTH_NAVIGATION_THROTTLE_H_
#include "content/public/browser/navigation_throttle.h"
#include "net/http/http_request_headers.h"
namespace net {
class HttpRequestHeaders;
} // namespace net
namespace enterprise_auth {
class PlatformAuthNavigationThrottle : public content::NavigationThrottle {
public:
static void MaybeCreateAndAdd(
content::NavigationThrottleRegistry& registry);
explicit PlatformAuthNavigationThrottle(
content::NavigationThrottleRegistry& registry);
PlatformAuthNavigationThrottle(const PlatformAuthNavigationThrottle&) =
delete;
PlatformAuthNavigationThrottle& operator=(
const PlatformAuthNavigationThrottle&) = delete;
~PlatformAuthNavigationThrottle() override;
// content::NavigationThrottle implementation:
ThrottleCheckResult WillStartRequest() override;
ThrottleCheckResult WillRedirectRequest() override;
const char* GetNameForLogging() override;
private:
ThrottleCheckResult FetchHeaders();
void FetchHeadersCallback(net::HttpRequestHeaders auth_headers);
// Since `PlatformAuthProviderManager` can return data synchronously and
// asynchronously, these variables ensure that the throttle doesn't:
// - Defer if `FetchHeadersCallback` has already ran
// - Resume if `FetchHeadersCallback` runs before the throttle is deferred
bool fetch_headers_callback_ran_ = false;
bool is_deferred_ = false;
// Track which headers were attached to remove them from the request on
// redirects.
std::vector<std::string> attached_headers_;
base::WeakPtrFactory<PlatformAuthNavigationThrottle> weak_ptr_factory_{this};
};
} // namespace enterprise_auth
#endif // CHROME_BROWSER_ENTERPRISE_PLATFORM_AUTH_PLATFORM_AUTH_NAVIGATION_THROTTLE_H_
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