Switch //components away from base::ListValue::Append(Value*) overload.

components/bookmarks/managed/managed_bookmarks_tracker_unittest.cc

 // Copyright 2014 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/bookmarks/managed/managed_bookmarks_tracker.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 80 matching lines @@
   }
 
   const BookmarkNode* managed_node() {
     return managed_node_;
   }
 
   bool IsManaged(const BookmarkNode* node) {
     return node && node->HasAncestor(managed_node_);
   }
 
-  static base::DictionaryValue* CreateBookmark(const std::string& title,
-                                               const std::string& url) {
+  static std::unique_ptr<base::DictionaryValue> CreateBookmark(
+      const std::string& title,
+      const std::string& url) {
     EXPECT_TRUE(GURL(url).is_valid());
-    base::DictionaryValue* dict = new base::DictionaryValue();
+    std::unique_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
     dict->SetString("name", title);
     dict->SetString("url", GURL(url).spec());
     return dict;
   }
 
-  static base::DictionaryValue* CreateFolder(const std::string& title,
-                                             base::ListValue* children) {
-    base::DictionaryValue* dict = new base::DictionaryValue();
+  static std::unique_ptr<base::DictionaryValue> CreateFolder(
+      const std::string& title,
+      base::ListValue* children) {
+    std::unique_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
     dict->SetString("name", title);
     dict->Set("children", children);
     return dict;
   }
 
   static base::ListValue* CreateTestTree() {
     base::ListValue* folder = new base::ListValue();
     base::ListValue* empty = new base::ListValue();
     folder->Append(CreateFolder("Empty", empty));
     folder->Append(CreateBookmark("Youtube", "http://youtube.com/"));
 
     base::ListValue* list = new base::ListValue();
     list->Append(CreateBookmark("Google", "http://google.com/"));
     list->Append(CreateFolder("Folder", folder));
 
     return list;
   }
 
   static std::string GetManagementDomain() {
     return std::string();
   }
 
   static std::string GetManagedFolderTitle() {
     return l10n_util::GetStringUTF8(
         IDS_BOOKMARK_BAR_MANAGED_FOLDER_DEFAULT_NAME);
   }
 
-  static base::DictionaryValue* CreateExpectedTree() {
+  static std::unique_ptr<base::DictionaryValue> CreateExpectedTree() {
     return CreateFolder(GetManagedFolderTitle(), CreateTestTree());
   }
 
   static bool NodeMatchesValue(const BookmarkNode* node,
                                const base::DictionaryValue* dict) {
     base::string16 title;
     if (!dict->GetString("name", &title) || node->GetTitle() != title)
       return false;
 
     if (node->is_folder()) {
@@ skipping 201 matching lines @@
   Mock::VerifyAndClearExpectations(&observer_);
 
   EXPECT_CALL(observer_, BookmarkAllUserNodesRemoved(model_.get(), _));
   model_->RemoveAllUserBookmarks();
   EXPECT_EQ(2, managed_node()->child_count());
   EXPECT_EQ(0, model_->bookmark_bar_node()->child_count());
   Mock::VerifyAndClearExpectations(&observer_);
 }
 
 }  // namespace bookmarks