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

chrome/browser/ui/webui/settings/chromeos/change_picture_handler.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 "chrome/browser/ui/webui/settings/chromeos/change_picture_handler.h"
 
 #include "ash/audio/sounds.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
@@ skipping 105 matching lines @@
                  base::Unretained(this)));
   web_ui()->RegisterMessageCallback(
       "selectImage", base::Bind(&ChangePictureHandler::HandleSelectImage,
                                 base::Unretained(this)));
 }
 
 void ChangePictureHandler::SendDefaultImages() {
   base::ListValue image_urls;
   for (int i = default_user_image::kFirstDefaultImageIndex;
        i < default_user_image::kDefaultImagesCount; ++i) {
-    scoped_ptr<base::DictionaryValue> image_data(new base::DictionaryValue);
+    std::unique_ptr<base::DictionaryValue> image_data(
+        new base::DictionaryValue);
     image_data->SetString("url", default_user_image::GetDefaultImageUrl(i));
     image_data->SetString("author",
                           l10n_util::GetStringUTF16(
                               default_user_image::kDefaultImageAuthorIDs[i]));
     image_data->SetString("website",
                           l10n_util::GetStringUTF16(
                               default_user_image::kDefaultImageWebsiteIDs[i]));
     image_data->SetString("title",
                           default_user_image::GetDefaultImageDescription(i));
     image_urls.Append(image_data.release());
@@ skipping 263 matching lines @@
   Profile* profile = Profile::FromWebUI(web_ui());
   const user_manager::User* user =
       ProfileHelper::Get()->GetUserByProfile(profile);
   if (!user)
     return user_manager::UserManager::Get()->GetActiveUser();
   return user;
 }
 
 }  // namespace settings
 }  // namespace chromeos