15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2011 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef NET_PROXY_PROXY_RESOLVER_ERROR_OBSERVER_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define NET_PROXY_PROXY_RESOLVER_ERROR_OBSERVER_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 95e3f23d412006dc4db4e659864679f29341e113fTorne (Richard Coles)#include "base/strings/string16.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_export.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Interface for observing JavaScript error messages from PAC scripts. 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class NET_EXPORT_PRIVATE ProxyResolverErrorObserver { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyResolverErrorObserver() {} 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~ProxyResolverErrorObserver() {} 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handler for when an error is encountered. |line_number| may be -1 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if a line number is not applicable to this error. |error| is a message 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // describing the error. 232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Note on threading: This may get called from a worker thread. If the 252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // backing proxy resolver is ProxyResolverV8Tracing, then it will not 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // be called concurrently, however it will be called from a different 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // thread than the proxy resolver's origin thread. 28c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) virtual void OnPACScriptError(int line_number, 29c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const base::string16& error) = 0; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ProxyResolverErrorObserver); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace net 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // NET_PROXY_PROXY_RESOLVER_ERROR_OBSERVER_H_ 38