Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/login/screens/network_screen.h

Index: chrome/browser/chromeos/login/screens/network_screen.h
diff --git a/chrome/browser/chromeos/login/screens/network_screen.h b/chrome/browser/chromeos/login/screens/network_screen.h
index 8937fc353ae0a97855f3534f257bdd01d14f7064..215d242d95e5439fd4f12e1c70ebc0d5cceea114 100644
--- a/chrome/browser/chromeos/login/screens/network_screen.h
+++ b/chrome/browser/chromeos/login/screens/network_screen.h
@@ -5,11 +5,12 @@
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_NETWORK_SCREEN_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_NETWORK_SCREEN_H_
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/strings/string16.h"
@@ -153,12 +154,14 @@ class NetworkScreen : public NetworkModel,
 
   // Starts resolving language list on BlockingPool.
   void ScheduleResolveLanguageList(
-      scoped_ptr<locale_util::LanguageSwitchResult> language_switch_result);
+      std::unique_ptr<locale_util::LanguageSwitchResult>
+          language_switch_result);
 
   // Callback for chromeos::ResolveUILanguageList() (from l10n_util).
-  void OnLanguageListResolved(scoped_ptr<base::ListValue> new_language_list,
-                              const std::string& new_language_list_locale,
-                              const std::string& new_selected_language);
+  void OnLanguageListResolved(
+      std::unique_ptr<base::ListValue> new_language_list,
+      const std::string& new_language_list_locale,
+      const std::string& new_selected_language);
 
   // Callback when the system timezone settings is changed.
   void OnSystemTimezoneChanged();
@@ -176,11 +179,11 @@ class NetworkScreen : public NetworkModel,
   // Timer for connection timeout.
   base::OneShotTimer connection_timer_;
 
-  scoped_ptr<CrosSettings::ObserverSubscription> timezone_subscription_;
+  std::unique_ptr<CrosSettings::ObserverSubscription> timezone_subscription_;
 
   NetworkView* view_;
   Delegate* delegate_;
-  scoped_ptr<login::NetworkStateHelper> network_state_helper_;
+  std::unique_ptr<login::NetworkStateHelper> network_state_helper_;
 
   std::string input_method_;
   std::string timezone_;
@@ -188,7 +191,7 @@ class NetworkScreen : public NetworkModel,
   // Creation of language list happens on Blocking Pool, so we cache
   // resolved data.
   std::string language_list_locale_;
-  scoped_ptr<base::ListValue> language_list_;
+  std::unique_ptr<base::ListValue> language_list_;
 
   // The exact language code selected by user in the menu.
   std::string selected_language_code_;