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

chrome/browser/ui/views/external_protocol_dialog.cc

 // Copyright (c) 2012 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/external_protocol_dialog.h"
 
 #include <utility>
 
 #include "base/metrics/histogram.h"
 #include "base/strings/string_util.h"
@@ skipping 17 matching lines @@
 
 }  // namespace
 
 ///////////////////////////////////////////////////////////////////////////////
 // ExternalProtocolHandler
 
 // static
 void ExternalProtocolHandler::RunExternalProtocolDialog(
     const GURL& url, int render_process_host_id, int routing_id,
     ui::PageTransition page_transition, bool has_user_gesture) {
-  scoped_ptr<ExternalProtocolDialogDelegate> delegate(
-      new ExternalProtocolDialogDelegate(url,
-                                         render_process_host_id,
+  std::unique_ptr<ExternalProtocolDialogDelegate> delegate(
+      new ExternalProtocolDialogDelegate(url, render_process_host_id,
                                          routing_id));
   if (delegate->program_name().empty()) {
     // ShellExecute won't do anything. Don't bother warning the user.
     return;
   }
 
   // Windowing system takes ownership.
   new ExternalProtocolDialog(std::move(delegate), render_process_host_id,
                              routing_id);
 }
@@ skipping 66 matching lines @@
 }
 
 ui::ModalType ExternalProtocolDialog::GetModalType() const {
   return ui::MODAL_TYPE_CHILD;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // ExternalProtocolDialog, private:
 
 ExternalProtocolDialog::ExternalProtocolDialog(
-    scoped_ptr<const ProtocolDialogDelegate> delegate,
+    std::unique_ptr<const ProtocolDialogDelegate> delegate,
     int render_process_host_id,
     int routing_id)
     : delegate_(std::move(delegate)),
       render_process_host_id_(render_process_host_id),
       routing_id_(routing_id),
       creation_time_(base::TimeTicks::Now()) {
   views::MessageBoxView::InitParams params(delegate_->GetMessageText());
   params.message_width = kMessageWidth;
   message_box_view_ = new views::MessageBoxView(params);
   message_box_view_->SetCheckBoxLabel(delegate_->GetCheckboxText());
 
   WebContents* web_contents = tab_util::GetWebContentsByID(
       render_process_host_id_, routing_id_);
   // Only launch the dialog if there is a web contents associated with the
   // request.
   if (web_contents)
     constrained_window::ShowWebModalDialogViews(this, web_contents);
 }