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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef NET_PROXY_PROXY_RESOLVER_ERROR_OBSERVER_H_ | 5 #ifndef NET_PROXY_PROXY_RESOLVER_ERROR_OBSERVER_H_ |
6 #define NET_PROXY_PROXY_RESOLVER_ERROR_OBSERVER_H_ | 6 #define NET_PROXY_PROXY_RESOLVER_ERROR_OBSERVER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/macros.h" |
9 #include "base/strings/string16.h" | 9 #include "base/strings/string16.h" |
10 #include "net/base/net_export.h" | 10 #include "net/base/net_export.h" |
11 | 11 |
12 namespace net { | 12 namespace net { |
13 | 13 |
14 // Interface for observing JavaScript error messages from PAC scripts. | 14 // Interface for observing JavaScript error messages from PAC scripts. |
15 class NET_EXPORT_PRIVATE ProxyResolverErrorObserver { | 15 class NET_EXPORT_PRIVATE ProxyResolverErrorObserver { |
16 public: | 16 public: |
17 ProxyResolverErrorObserver() {} | 17 ProxyResolverErrorObserver() {} |
18 virtual ~ProxyResolverErrorObserver() {} | 18 virtual ~ProxyResolverErrorObserver() {} |
19 | 19 |
20 // Handler for when an error is encountered. |line_number| may be -1 | 20 // Handler for when an error is encountered. |line_number| may be -1 |
21 // if a line number is not applicable to this error. |error| is a message | 21 // if a line number is not applicable to this error. |error| is a message |
22 // describing the error. | 22 // describing the error. |
23 // | 23 // |
24 // Note on threading: This may get called from a worker thread. If the | 24 // Note on threading: This may get called from a worker thread. If the |
25 // backing proxy resolver is ProxyResolverV8Tracing, then it will not | 25 // backing proxy resolver is ProxyResolverV8Tracing, then it will not |
26 // be called concurrently, however it will be called from a different | 26 // be called concurrently, however it will be called from a different |
27 // thread than the proxy resolver's origin thread. | 27 // thread than the proxy resolver's origin thread. |
28 virtual void OnPACScriptError(int line_number, | 28 virtual void OnPACScriptError(int line_number, |
29 const base::string16& error) = 0; | 29 const base::string16& error) = 0; |
30 | 30 |
31 private: | 31 private: |
32 DISALLOW_COPY_AND_ASSIGN(ProxyResolverErrorObserver); | 32 DISALLOW_COPY_AND_ASSIGN(ProxyResolverErrorObserver); |
33 }; | 33 }; |
34 | 34 |
35 } // namespace net | 35 } // namespace net |
36 | 36 |
37 #endif // NET_PROXY_PROXY_RESOLVER_ERROR_OBSERVER_H_ | 37 #endif // NET_PROXY_PROXY_RESOLVER_ERROR_OBSERVER_H_ |
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