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

chrome/browser/chromeos/login/easy_unlock/bootstrap_user_context_initializer.h

Index: chrome/browser/chromeos/login/easy_unlock/bootstrap_user_context_initializer.h
diff --git a/chrome/browser/chromeos/login/easy_unlock/bootstrap_user_context_initializer.h b/chrome/browser/chromeos/login/easy_unlock/bootstrap_user_context_initializer.h
index 2317a1c6811bae52cc8bc97a604b01b9fe6ec3f0..a384475faee83f14e2c2279a01b833a6e2a8ce62 100644
--- a/chrome/browser/chromeos/login/easy_unlock/bootstrap_user_context_initializer.h
+++ b/chrome/browser/chromeos/login/easy_unlock/bootstrap_user_context_initializer.h
@@ -5,11 +5,11 @@
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_EASY_UNLOCK_BOOTSTRAP_USER_CONTEXT_INITIALIZER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_EASY_UNLOCK_BOOTSTRAP_USER_CONTEXT_INITIALIZER_H_
 
+#include <memory>
 #include <string>
 
 #include "base/callback.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/login/easy_unlock/easy_unlock_types.h"
 #include "chrome/browser/signin/easy_unlock_auth_attempt.h"
@@ -69,7 +69,7 @@ class BootstrapUserContextInitializer final
   void OnRefreshTokenResponse(const std::string& access_token,
                               int expires_in_seconds) override;
   void OnGetUserInfoResponse(
-      scoped_ptr<base::DictionaryValue> user_info) override;
+      std::unique_ptr<base::DictionaryValue> user_info) override;
   void OnOAuthError() override;
   void OnNetworkError(int response_code) override;
 
@@ -77,7 +77,7 @@ class BootstrapUserContextInitializer final
   void OnScreenlockStateChanged(proximity_auth::ScreenlockState state) override;
 
   CompleteCallback callback_;
-  scoped_ptr<gaia::GaiaOAuthClient> token_fetcher_;
+  std::unique_ptr<gaia::GaiaOAuthClient> token_fetcher_;
 
   UserContext user_context_;
   bool random_key_used_;