Convert //extensions/browser from scoped_ptr to std::unique_ptr

extensions/browser/guest_view/extension_view/extension_view_guest.cc

 // Copyright 2015 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 "extensions/browser/guest_view/extension_view/extension_view_guest.h"
 
 #include <utility>
 
+#include "base/memory/ptr_util.h"
 #include "components/crx_file/id_util.h"
 #include "components/guest_view/browser/guest_view_event.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/common/result_codes.h"
 #include "extensions/browser/api/extensions_api_client.h"
 #include "extensions/browser/bad_message.h"
 #include "extensions/browser/guest_view/extension_view/extension_view_constants.h"
 #include "extensions/browser/guest_view/extension_view/whitelist/extension_view_whitelist.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension_messages.h"
@@ skipping 99 matching lines @@
 
 void ExtensionViewGuest::DidCommitProvisionalLoadForFrame(
     content::RenderFrameHost* render_frame_host,
     const GURL& url,
     ui::PageTransition transition_type) {
   if (render_frame_host->GetParent())
     return;
 
   url_ = url;
 
-  scoped_ptr<base::DictionaryValue> args(new base::DictionaryValue());
+  std::unique_ptr<base::DictionaryValue> args(new base::DictionaryValue());
   args->SetString(guest_view::kUrl, url_.spec());
-  DispatchEventToView(make_scoped_ptr(
+  DispatchEventToView(base::WrapUnique(
       new GuestViewEvent(extensionview::kEventLoadCommit, std::move(args))));
 }
 
 void ExtensionViewGuest::DidNavigateMainFrame(
     const content::LoadCommittedDetails& details,
     const content::FrameNavigateParams& params) {
   if (attached() && !url::IsSameOriginWith(params.url, url_)) {
     bad_message::ReceivedBadMessage(web_contents()->GetRenderProcessHost(),
                                     bad_message::EVG_BAD_ORIGIN);
   }
 }
 
 void ExtensionViewGuest::ApplyAttributes(const base::DictionaryValue& params) {
   std::string src;
   params.GetString(extensionview::kAttributeSrc, &src);
   NavigateGuest(src, false /* force_navigation */);
 }
 
 }  // namespace extensions