[Web Payments] Explicitly move SheetView

chrome/browser/ui/views/payments/payment_request_sheet_controller.cc

 // Copyright 2017 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 "chrome/browser/ui/views/payments/payment_request_sheet_controller.h"
 
 #include "chrome/browser/ui/views/payments/payment_request_dialog_view.h"
 #include "chrome/browser/ui/views/payments/payment_request_dialog_view_ids.h"
 #include "chrome/browser/ui/views/payments/payment_request_views_util.h"
 #include "components/payments/content/payment_request.h"
@@ skipping 172 matching lines @@
   scroll_->EnableViewPortLayer();
   scroll_->set_hide_horizontal_scrollbar(true);
   scroll_->SetContents(pane_);
   layout->AddView(scroll_.get());
 
   layout->StartRow(0, 0);
   layout->AddView(CreateFooterView().release());
 
   view->SetFirstFocusableView(GetFirstFocusedView());
 
-  return view;
+  return std::move(view);
 }
 
 std::unique_ptr<views::View> PaymentRequestSheetController::CreateFooterView() {
   std::unique_ptr<views::View> container = base::MakeUnique<views::View>();
 
   views::GridLayout* layout = new views::GridLayout(container.get());
   container->SetLayoutManager(layout);
 
   views::ColumnSet* columns = layout->AddColumnSet(0);
   columns->AddColumn(views::GridLayout::LEADING, views::GridLayout::CENTER,
@@ skipping 46 matching lines @@
 views::View* PaymentRequestSheetController::GetFirstFocusedView() {
   if (primary_button_ && primary_button_->enabled())
     return primary_button_.get();
 
   DCHECK(secondary_button_);
 
   return secondary_button_.get();
 }
 
 }  // namespace payments