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

components/undo/undo_manager.cc

 // Copyright 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.
 
 #include "components/undo/undo_manager.h"
 
+#include <utility>
+
 #include "base/auto_reset.h"
 #include "base/logging.h"
 #include "components/undo/undo_manager_observer.h"
 #include "components/undo/undo_operation.h"
 #include "grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace {
 
 // Maximum number of changes that can be undone.
@@ skipping 64 matching lines @@
 }
 
 void UndoManager::AddUndoOperation(scoped_ptr<UndoOperation> operation) {
   if (IsUndoTrakingSuspended()) {
     RemoveAllOperations();
     operation.reset();
     return;
   }
 
   if (group_actions_count_) {
-    pending_grouped_action_->AddOperation(operation.Pass());
+    pending_grouped_action_->AddOperation(std::move(operation));
   } else {
     UndoGroup* new_action = new UndoGroup();
-    new_action->AddOperation(operation.Pass());
+    new_action->AddOperation(std::move(operation));
     AddUndoGroup(new_action);
   }
 }
 
 void UndoManager::StartGroupingActions() {
   if (!group_actions_count_)
     pending_grouped_action_.reset(new UndoGroup());
   ++group_actions_count_;
 }
 
@@ skipping 110 matching lines @@
   // Limit the number of undo levels so the undo stack does not grow unbounded.
   if (GetActiveUndoGroup()->size() > kMaxUndoGroups)
     GetActiveUndoGroup()->erase(GetActiveUndoGroup()->begin());
 
   NotifyOnUndoManagerStateChange();
 }
 
 ScopedVector<UndoGroup>* UndoManager::GetActiveUndoGroup() {
   return performing_undo_ ? &redo_actions_ : &undo_actions_;
 }