Move cryptohome_library to src/chromeos

chrome/browser/chromeos/net/connectivity_state_helper.h

 // Copyright (c) 2013 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_NET_CONNECTIVITY_STATE_HELPER_H_
 #define CHROME_BROWSER_CHROMEOS_NET_CONNECTIVITY_STATE_HELPER_H_
 
 #include "base/observer_list.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
 #include "chrome/browser/chromeos/net/connectivity_state_helper_observer.h"
 #include "chromeos/network/network_state_handler.h"
 
 namespace chromeos {
 
 // This class provides an interface for consumers to query the connectivity
 // state on Chrome OS. Subclasses must implement the query methods using an
 // appropriate source (e.g. NetworkStateHandler).
 class ConnectivityStateHelper {
  public:
   virtual ~ConnectivityStateHelper();
 
   // Initializes the state helper singleton to use the default (network state
   // handler) implementation or the network library implementation based
   // on the value of command line flag.
   static void Initialize();
-
-  // Similar to initialize, but can be used to inject an alternative
-  // (say,a MockConnectivityStateHelper) implementation.
-  static void InitializeForTesting(ConnectivityStateHelper* csh);
-
-  // Returns true if the global instance has been initialized.
   static bool IsInitialized();
-
   static void Shutdown();
   static ConnectivityStateHelper* Get();
 
+  // Sets up Get() to return |impl| for testing (e.g. with a mock
+  // implementation). Call SetForTest(NUL) when |impl| is deleted.
+  static void SetForTest(ConnectivityStateHelper* impl);
+
   // Returns true if we are in a connected state.
   virtual bool IsConnected() = 0;
 
   // Returns true if there's a network of |type| in connected state.
   virtual bool IsConnectedType(const std::string& type) = 0;
 
   // Returns true if there's a network of |type| in connecting state.
   virtual bool IsConnectingType(const std::string& type) = 0;
 
   // Get the name for the primary network of type |type| which is not
@@ skipping 16 matching lines @@
       ConnectivityStateHelperObserver* observer);
 
  protected:
   ConnectivityStateHelper();
   ObserverList<ConnectivityStateHelperObserver> network_manager_observers_;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_NET_CONNECTIVITY_STATE_HELPER_H_