Revert of Stop passing raw pointers to base::Value API in c/b/chromeos and c/b/extensions

chrome/browser/chromeos/file_system_provider/registry.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 "chrome/browser/chromeos/file_system_provider/registry.h"
 
-#include <utility>
-
 #include "base/files/file_path.h"
 #include "base/memory/ptr_util.h"
 #include "base/stl_util.h"
 #include "chrome/browser/chromeos/file_system_provider/mount_path_util.h"
 #include "chrome/browser/chromeos/file_system_provider/observer.h"
 #include "chrome/browser/chromeos/file_system_provider/provided_file_system.h"
 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_info.h"
 #include "chrome/browser/chromeos/file_system_provider/service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
@@ skipping 24 matching lines @@
 
 Registry::Registry(Profile* profile) : profile_(profile) {
 }
 
 Registry::~Registry() {
 }
 
 void Registry::RememberFileSystem(
     const ProvidedFileSystemInfo& file_system_info,
     const Watchers& watchers) {
-  auto file_system = base::MakeUnique<base::DictionaryValue>();
+  base::DictionaryValue* const file_system = new base::DictionaryValue();
   file_system->SetStringWithoutPathExpansion(kPrefKeyFileSystemId,
                                              file_system_info.file_system_id());
   file_system->SetStringWithoutPathExpansion(kPrefKeyDisplayName,
                                              file_system_info.display_name());
   file_system->SetBooleanWithoutPathExpansion(kPrefKeyWritable,
                                               file_system_info.writable());
   file_system->SetBooleanWithoutPathExpansion(
       kPrefKeySupportsNotifyTag, file_system_info.supports_notify_tag());
   file_system->SetIntegerWithoutPathExpansion(
       kPrefKeyOpenedFilesLimit, file_system_info.opened_files_limit());
 
-  auto watchers_value = base::MakeUnique<base::DictionaryValue>();
+  base::DictionaryValue* const watchers_value = new base::DictionaryValue();
+  file_system->SetWithoutPathExpansion(kPrefKeyWatchers, watchers_value);
 
   for (const auto& it : watchers) {
-    auto watcher = base::MakeUnique<base::DictionaryValue>();
+    base::DictionaryValue* const watcher = new base::DictionaryValue();
+    watchers_value->SetWithoutPathExpansion(it.second.entry_path.value(),
+                                            watcher);
     watcher->SetStringWithoutPathExpansion(kPrefKeyWatcherEntryPath,
                                            it.second.entry_path.value());
     watcher->SetBooleanWithoutPathExpansion(kPrefKeyWatcherRecursive,
                                             it.second.recursive);
     watcher->SetStringWithoutPathExpansion(kPrefKeyWatcherLastTag,
                                            it.second.last_tag);
-    auto persistent_origins_value = base::MakeUnique<base::ListValue>();
+    base::ListValue* const persistent_origins_value = new base::ListValue();
+    watcher->SetWithoutPathExpansion(kPrefKeyWatcherPersistentOrigins,
+                                     persistent_origins_value);
     for (const auto& subscriber_it : it.second.subscribers) {
       // Only persistent subscribers should be stored in persistent storage.
       // Other ones should not be restired after a restart.
       if (subscriber_it.second.persistent)
         persistent_origins_value->AppendString(subscriber_it.first.spec());
     }
-    watcher->SetWithoutPathExpansion(kPrefKeyWatcherPersistentOrigins,
-                                     std::move(persistent_origins_value));
-    watchers_value->SetWithoutPathExpansion(it.second.entry_path.value(),
-                                            std::move(watcher));
   }
-  file_system->SetWithoutPathExpansion(kPrefKeyWatchers,
-                                       std::move(watchers_value));
 
   PrefService* const pref_service = profile_->GetPrefs();
   DCHECK(pref_service);
 
   DictionaryPrefUpdate dict_update(pref_service,
                                    prefs::kFileSystemProviderMounted);
 
-  base::DictionaryValue* file_systems_per_extension_weak = NULL;
+  base::DictionaryValue* file_systems_per_extension = NULL;
   if (!dict_update->GetDictionaryWithoutPathExpansion(
-          file_system_info.extension_id(), &file_systems_per_extension_weak)) {
-    auto file_systems_per_extension = base::MakeUnique<base::DictionaryValue>();
-    file_systems_per_extension_weak = file_systems_per_extension.get();
+          file_system_info.extension_id(), &file_systems_per_extension)) {
+    file_systems_per_extension = new base::DictionaryValue();
     dict_update->SetWithoutPathExpansion(file_system_info.extension_id(),
-                                         std::move(file_systems_per_extension));
+                                         file_systems_per_extension);
   }
 
-  file_systems_per_extension_weak->SetWithoutPathExpansion(
-      file_system_info.file_system_id(), std::move(file_system));
+  file_systems_per_extension->SetWithoutPathExpansion(
+      file_system_info.file_system_id(), file_system);
 }
 
 void Registry::ForgetFileSystem(const std::string& extension_id,
                                 const std::string& file_system_id) {
   PrefService* const pref_service = profile_->GetPrefs();
   DCHECK(pref_service);
 
   DictionaryPrefUpdate dict_update(pref_service,
                                    prefs::kFileSystemProviderMounted);
 
@@ skipping 158 matching lines @@
     LOG(ERROR) << "Broken preferences detected while updating a tag.";
     return;
   }
 
   watcher_value->SetStringWithoutPathExpansion(kPrefKeyWatcherLastTag,
                                                watcher.last_tag);
 }
 
 }  // namespace file_system_provider
 }  // namespace chromeos