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

chrome/browser/chromeos/display/display_preferences.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 "chrome/browser/chromeos/display/display_preferences.h"
 
 #include <stddef.h>
 
 #include "ash/display/display_layout_store.h"
 #include "ash/display/display_manager.h"
@@ skipping 100 matching lines @@
 }
 
 void LoadDisplayLayouts() {
   PrefService* local_state = g_browser_process->local_state();
   ash::DisplayLayoutStore* layout_store = GetDisplayManager()->layout_store();
 
   const base::DictionaryValue* layouts = local_state->GetDictionary(
       prefs::kSecondaryDisplays);
   for (base::DictionaryValue::Iterator it(*layouts);
        !it.IsAtEnd(); it.Advance()) {
-    scoped_ptr<display::DisplayLayout> layout(new display::DisplayLayout);
+    std::unique_ptr<display::DisplayLayout> layout(new display::DisplayLayout);
     if (!ash::JsonToDisplayLayout(it.value(), layout.get())) {
       LOG(WARNING) << "Invalid preference value for " << it.key();
       continue;
     }
 
     if (it.key().find(",") != std::string::npos) {
       std::vector<std::string> ids_str = base::SplitString(
           it.key(), ",", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
       std::vector<int64_t> ids;
       for (std::string id_str : ids_str) {
@@ skipping 80 matching lines @@
       static_cast<gfx::Display::Rotation>(rotation));
 }
 
 void StoreDisplayLayoutPref(const display::DisplayIdList& list,
                             const display::DisplayLayout& display_layout) {
   std::string name = ash::DisplayIdListToString(list);
 
   PrefService* local_state = g_browser_process->local_state();
   DictionaryPrefUpdate update(local_state, prefs::kSecondaryDisplays);
   base::DictionaryValue* pref_data = update.Get();
-  scoped_ptr<base::Value> layout_value(new base::DictionaryValue());
+  std::unique_ptr<base::Value> layout_value(new base::DictionaryValue());
   if (pref_data->HasKey(name)) {
     base::Value* value = nullptr;
     if (pref_data->Get(name, &value) && value != nullptr)
       layout_value.reset(value->DeepCopy());
   }
   if (ash::DisplayLayoutToJson(display_layout, layout_value.get()))
     pref_data->Set(name, layout_value.release());
 }
 
 void StoreCurrentDisplayLayoutPrefs() {
@@ skipping 15 matching lines @@
 
   DictionaryPrefUpdate update(local_state, prefs::kDisplayProperties);
   base::DictionaryValue* pref_data = update.Get();
 
   size_t num = display_manager->GetNumDisplays();
   for (size_t i = 0; i < num; ++i) {
     const gfx::Display& display = display_manager->GetDisplayAt(i);
     int64_t id = display.id();
     ash::DisplayInfo info = display_manager->GetDisplayInfo(id);
 
-    scoped_ptr<base::DictionaryValue> property_value(
+    std::unique_ptr<base::DictionaryValue> property_value(
         new base::DictionaryValue());
     // Don't save the display preference in unified mode because its
     // size and modes can change depending on the combination of displays.
     if (display_manager->IsInUnifiedMode())
       continue;
     property_value->SetInteger(
         "rotation",
         static_cast<int>(info.GetRotation(gfx::Display::ROTATION_SOURCE_USER)));
     property_value->SetInteger(
         "ui-scale", static_cast<int>(info.configured_ui_scale() * 1000));
@@ skipping 126 matching lines @@
                                    const display::DisplayLayout& layout) {
   StoreDisplayLayoutPref(list, layout);
 }
 
 // Stores the given |power_state|.
 void StoreDisplayPowerStateForTest(DisplayPowerState power_state) {
   StoreDisplayPowerState(power_state);
 }
 
 }  // namespace chromeos