network_delegate_error_observer.h 1.6 KB

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  1. // Copyright (c) 2011 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #ifndef NET_PROXY_RESOLUTION_NETWORK_DELEGATE_ERROR_OBSERVER_H_
  5. #define NET_PROXY_RESOLUTION_NETWORK_DELEGATE_ERROR_OBSERVER_H_
  6. #include <memory>
  7. #include "base/compiler_specific.h"
  8. #include "base/memory/ref_counted.h"
  9. #include "net/base/net_export.h"
  10. #include "net/proxy_resolution/proxy_resolver_error_observer.h"
  11. namespace base {
  12. class SingleThreadTaskRunner;
  13. }
  14. namespace net {
  15. class NetworkDelegate;
  16. // An implementation of ProxyResolverErrorObserver that forwards PAC script
  17. // errors to a NetworkDelegate object on the thread it lives on.
  18. class NET_EXPORT_PRIVATE NetworkDelegateErrorObserver
  19. : public ProxyResolverErrorObserver {
  20. public:
  21. NetworkDelegateErrorObserver(NetworkDelegate* network_delegate,
  22. base::SingleThreadTaskRunner* origin_runner);
  23. NetworkDelegateErrorObserver(const NetworkDelegateErrorObserver&) = delete;
  24. NetworkDelegateErrorObserver& operator=(const NetworkDelegateErrorObserver&) =
  25. delete;
  26. ~NetworkDelegateErrorObserver() override;
  27. static std::unique_ptr<ProxyResolverErrorObserver> Create(
  28. NetworkDelegate* network_delegate,
  29. const scoped_refptr<base::SingleThreadTaskRunner>& origin_runner);
  30. // ProxyResolverErrorObserver implementation.
  31. void OnPACScriptError(int line_number, const std::u16string& error) override;
  32. private:
  33. class Core;
  34. scoped_refptr<Core> core_;
  35. };
  36. } // namespace net
  37. #endif // NET_PROXY_RESOLUTION_NETWORK_DELEGATE_ERROR_OBSERVER_H_