Convert //components/prefs from scoped_ptr to std::unique_ptr

components/prefs/pref_registry.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 "components/prefs/pref_registry.h"
 
 #include "base/logging.h"
+#include "base/memory/ptr_util.h"
 #include "base/stl_util.h"
 #include "base/values.h"
 #include "components/prefs/default_pref_store.h"
 #include "components/prefs/pref_store.h"
 
 PrefRegistry::PrefRegistry()
     : defaults_(new DefaultPrefStore()) {
 }
 
 PrefRegistry::~PrefRegistry() {
@@ skipping 21 matching lines @@
 
 void PrefRegistry::SetDefaultPrefValue(const std::string& pref_name,
                                        base::Value* value) {
   DCHECK(value);
   const base::Value* current_value = NULL;
   DCHECK(defaults_->GetValue(pref_name, &current_value))
       << "Setting default for unregistered pref: " << pref_name;
   DCHECK(value->IsType(current_value->GetType()))
       << "Wrong type for new default: " << pref_name;
 
-  defaults_->ReplaceDefaultValue(pref_name, make_scoped_ptr(value));
+  defaults_->ReplaceDefaultValue(pref_name, base::WrapUnique(value));
 }
 
 void PrefRegistry::RegisterPreference(const std::string& path,
                                       base::Value* default_value,
                                       uint32_t flags) {
   base::Value::Type orig_type = default_value->GetType();
   DCHECK(orig_type != base::Value::TYPE_NULL &&
          orig_type != base::Value::TYPE_BINARY) <<
          "invalid preference type: " << orig_type;
   DCHECK(!defaults_->GetValue(path, NULL)) <<
       "Trying to register a previously registered pref: " << path;
   DCHECK(!ContainsKey(registration_flags_, path)) <<
       "Trying to register a previously registered pref: " << path;
 
-  defaults_->SetDefaultValue(path, make_scoped_ptr(default_value));
+  defaults_->SetDefaultValue(path, base::WrapUnique(default_value));
   if (flags != NO_REGISTRATION_FLAGS)
     registration_flags_[path] = flags;
 }