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

chrome/browser/chromeos/settings/stub_cros_settings_provider_unittest.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/settings/stub_cros_settings_provider.h"
 
+#include <memory>
 #include <string>
 
 #include "base/bind.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "chromeos/settings/cros_settings_names.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chromeos {
 
 namespace {
 
 void Fail() {
   // Should never be called.
@@ skipping 24 matching lines @@
   }
 
   void ExpectObservers(const std::string& prefName, int count) {
     EXPECT_EQ(observer_count_[prefName], count);
   }
 
   void FireObservers(const std::string& path) {
     observer_count_[path]++;
   }
 
-  scoped_ptr<StubCrosSettingsProvider> provider_;
+  std::unique_ptr<StubCrosSettingsProvider> provider_;
   std::map<std::string, int> observer_count_;
 };
 
 TEST_F(StubCrosSettingsProviderTest, HandlesSettings) {
   // HandlesSettings should return false for unknown settings.
   ASSERT_TRUE(provider_->HandlesSetting(kDeviceOwner));
   ASSERT_FALSE(provider_->HandlesSetting("no.such.setting"));
 }
 
 TEST_F(StubCrosSettingsProviderTest, Defaults) {
@@ skipping 23 matching lines @@
 }
 
 TEST_F(StubCrosSettingsProviderTest, PrepareTrustedValues) {
   // Should return immediately without invoking the callback.
   CrosSettingsProvider::TrustedStatus trusted =
       provider_->PrepareTrustedValues(base::Bind(&Fail));
   EXPECT_EQ(CrosSettingsProvider::TRUSTED, trusted);
 }
 
 }  // namespace chromeos