Convert Pass()→std::move() in //components/[n-z]*

components/signin/core/browser/account_fetcher_service.cc

Index: components/signin/core/browser/account_fetcher_service.cc
diff --git a/components/signin/core/browser/account_fetcher_service.cc b/components/signin/core/browser/account_fetcher_service.cc
index 83808b4c4cced535c4bcecf52b37b0d386253f9d..1902fcc519f42e8b7cd0f970fe517de2f6b60e1f 100644
--- a/components/signin/core/browser/account_fetcher_service.cc
+++ b/components/signin/core/browser/account_fetcher_service.cc
@@ -4,6 +4,8 @@
 
 #include "components/signin/core/browser/account_fetcher_service.h"
 
+#include <utility>
+
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/prefs/pref_service.h"
@@ -204,7 +206,7 @@ void AccountFetcherService::StartFetchingUserInfo(
     scoped_ptr<AccountInfoFetcher> fetcher(new AccountInfoFetcher(
         token_service_, signin_client_->GetURLRequestContext(), this,
         account_id));
-    user_info_requests_.set(account_id, fetcher.Pass());
+    user_info_requests_.set(account_id, std::move(fetcher));
     user_info_requests_.get(account_id)->Start();
   }
 }
@@ -269,7 +271,7 @@ void AccountFetcherService::SendRefreshTokenAnnotationRequest(
     // If request was sent AccountFetcherService needs to own request till it
     // finishes.
     if (request)
-      refresh_token_annotation_requests_.set(account_id, request.Pass());
+      refresh_token_annotation_requests_.set(account_id, std::move(request));
   }
 #endif
 }