Initial CL for Data Saver (Flywheel) prompt when cellular network detected

chromeos/network/network_state_handler_observer.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 CHROMEOS_NETWORK_NETWORK_STATE_HANDLER_OBSERVER_H_
 #define CHROMEOS_NETWORK_NETWORK_STATE_HANDLER_OBSERVER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 37 matching lines @@
   // One or more properties of |device| have been updated.
   virtual void DevicePropertiesUpdated(const DeviceState* device);
 
   // A scan for |device| completed.
   virtual void ScanCompleted(const DeviceState* device);
 
   // Called just before NetworkStateHandler is destroyed so that observers
   // can safely stop observing.
   virtual void IsShuttingDown();
 
+  // Fake network path, used to indicate that NotifyNetworkPropertiesUpdated was

[Daniel Erat, 2015/03/24 20:42:25]

nit: please move this to the top of the 'public' section to match the order in
the .cc file

[Greg Levin, 2015/04/03 18:28:37]

Removed.

+  // generated by a debugging hotkey.
+  static const char kDebugDataSaverNetworkPath[];

[stevenjb, 2015/03/25 17:57:08]

This definitely doesn't belong in this file. If there is a strong reason why we
have to do this through NSH, we should create a more generic debug handler and
pass the path and Type to it.

[Greg Levin, 2015/04/03 18:28:37]

Removed.

+
  private:
   DISALLOW_COPY_AND_ASSIGN(NetworkStateHandlerObserver);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_NETWORK_NETWORK_STATE_HANDLER_OBSERVER_H_