net/proxy/network_delegate_error_observer.h

   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
   5 #ifndef NET_PROXY_NETWORK_DELEGATE_ERROR_OBSERVER_H_
   6 #define NET_PROXY_NETWORK_DELEGATE_ERROR_OBSERVER_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "net/proxy/proxy_resolver_error_observer.h"
  12
  13 namespace base {
  14 class SingleThreadTaskRunner;
  15 }
  16
  17 namespace net {
  18
  19 class NetworkDelegate;
  20
  21 // An implementation of ProxyResolverErrorObserver that forwards PAC script
  22 // errors to a NetworkDelegate object on the thread it lives on.
  23 class NET_EXPORT_PRIVATE NetworkDelegateErrorObserver
  24     : public ProxyResolverErrorObserver {
  25  public:
  26   NetworkDelegateErrorObserver(NetworkDelegate* network_delegate,
  27                                base::SingleThreadTaskRunner* origin_runner);
  28   ~NetworkDelegateErrorObserver() override;
  29
  30   static scoped_ptr<ProxyResolverErrorObserver> Create(
  31       NetworkDelegate* network_delegate,
  32       const scoped_refptr<base::SingleThreadTaskRunner>& origin_runner);
  33
  34   // ProxyResolverErrorObserver implementation.
  35   void OnPACScriptError(int line_number, const base::string16& error) override;
  36
  37  private:
  38   class Core;
  39
  40   scoped_refptr<Core> core_;
  41
  42   DISALLOW_COPY_AND_ASSIGN(NetworkDelegateErrorObserver);
  43 };
  44
  45 }  // namespace net
  46
  47 #endif  // NET_PROXY_NETWORK_DELEGATE_ERROR_OBSERVER_H_