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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 NET_PROXY_RESOLUTION_PROXY_RESOLVER_ERROR_OBSERVER_H_
- #define NET_PROXY_RESOLUTION_PROXY_RESOLVER_ERROR_OBSERVER_H_
- #include <string>
- #include "net/base/net_export.h"
- namespace net {
- // Interface for observing JavaScript error messages from PAC scripts.
- class NET_EXPORT_PRIVATE ProxyResolverErrorObserver {
- public:
- ProxyResolverErrorObserver() = default;
- ProxyResolverErrorObserver(const ProxyResolverErrorObserver&) = delete;
- ProxyResolverErrorObserver& operator=(const ProxyResolverErrorObserver&) =
- delete;
- virtual ~ProxyResolverErrorObserver() = default;
- // Handler for when an error is encountered. |line_number| may be -1
- // if a line number is not applicable to this error. |error| is a message
- // describing the error.
- //
- // Note on threading: This may get called from a worker thread. If the
- // backing proxy resolver is ProxyResolverV8Tracing, then it will not
- // be called concurrently, however it will be called from a different
- // thread than the proxy resolver's origin thread.
- virtual void OnPACScriptError(int line_number,
- const std::u16string& error) = 0;
- };
- } // namespace net
- #endif // NET_PROXY_RESOLUTION_PROXY_RESOLVER_ERROR_OBSERVER_H_
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