Move some proxy config code out of src/chrome

chromeos/network/proxy/proxy_config_service_impl.h

 // Copyright (c) 2012 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 CHROME_BROWSER_CHROMEOS_PROXY_CONFIG_SERVICE_IMPL_H_
-#define CHROME_BROWSER_CHROMEOS_PROXY_CONFIG_SERVICE_IMPL_H_
+#ifndef CHROMEOS_NETWORK_PROXY_PROXY_CONFIG_SERVICE_IMPL_H_
+#define CHROMEOS_NETWORK_PROXY_PROXY_CONFIG_SERVICE_IMPL_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
+#include "chromeos/chromeos_export.h"
 #include "chromeos/network/network_state_handler_observer.h"
 #include "components/onc/onc_constants.h"
 #include "components/prefs/pref_change_registrar.h"
 #include "components/proxy_config/pref_proxy_config_tracker_impl.h"
 
 namespace chromeos {
 
 class NetworkState;
 
 // Implementation of proxy config service for chromeos that:
 // - extends PrefProxyConfigTrackerImpl (and so lives and runs entirely on UI
 //   thread) to handle proxy from prefs (via PrefProxyConfigTrackerImpl) and
 //   system i.e. network (via shill notifications)
 // - exists one per profile and one per local state
 // - persists proxy setting per network in flimflim
 // - provides network stack with latest effective proxy configuration for
 //   currently active network via PrefProxyConfigTrackerImpl's mechanism of
 //   pushing config to ChromeProxyConfigService
-class ProxyConfigServiceImpl : public PrefProxyConfigTrackerImpl,
-                               public NetworkStateHandlerObserver {
+class CHROMEOS_EXPORT ProxyConfigServiceImpl
+    : public PrefProxyConfigTrackerImpl,
+      public NetworkStateHandlerObserver {
  public:
   // ProxyConfigServiceImpl is created in ProxyServiceFactory::
   // CreatePrefProxyConfigTrackerImpl via Profile::GetProxyConfigTracker() for
   // profile or via IOThread constructor for local state and is owned by the
   // respective classes.
   //
   // The user's proxy config, proxy policies and proxy from prefs, are used to
   // determine the effective proxy config, which is then pushed through
   // PrefProxyConfigTrackerImpl to ChromeProxyConfigService to the
   // network stack.
   //
   // |profile_prefs| can be NULL if this object should only track prefs from
   // local state (e.g., for system request context or sigin-in screen).
-  explicit ProxyConfigServiceImpl(PrefService* profile_prefs,
-                                  PrefService* local_state_prefs);
+  ProxyConfigServiceImpl(
+      PrefService* profile_prefs,
+      PrefService* local_state_prefs,
+      scoped_refptr<base::SingleThreadTaskRunner> io_task_runner);
   ~ProxyConfigServiceImpl() override;
 
   // PrefProxyConfigTrackerImpl implementation.
   void OnProxyConfigChanged(ProxyPrefs::ConfigState config_state,
                             const net::ProxyConfig& config) override;
 
   // NetworkStateHandlerObserver implementation.
   void DefaultNetworkChanged(const NetworkState* network) override;
   void OnShuttingDown() override;
 
@@ skipping 43 matching lines @@
   // Not owned.
   PrefService* local_state_prefs_;
 
   base::WeakPtrFactory<ProxyConfigServiceImpl> pointer_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ProxyConfigServiceImpl);
 };
 
 }  // namespace chromeos
 
-#endif  // CHROME_BROWSER_CHROMEOS_PROXY_CONFIG_SERVICE_IMPL_H_
+#endif  // CHROMEOS_NETWORK_PROXY_PROXY_CONFIG_SERVICE_IMPL_H_