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

chrome/browser/extensions/api/preference/preference_api_prefs_unittest.cc

 // Copyright 2013 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 <stddef.h>
 
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/api/content_settings/content_settings_service.h"
 #include "chrome/browser/extensions/api/preference/preference_api.h"
 #include "chrome/browser/extensions/extension_prefs_unittest.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/prefs/mock_pref_change_callback.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/common/extension.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 184 matching lines @@
 
 // Check that we do not forget persistent incognito values after a reload.
 class ControlledPrefsInstallIncognitoPersistent
     : public ExtensionControlledPrefsTest {
  public:
   void Initialize() override {
     InstallExtensionControlledPref(
         extension1(), kPref1, new base::StringValue("val1"));
     InstallExtensionControlledPrefIncognito(
         extension1(), kPref1, new base::StringValue("val2"));
-    scoped_ptr<PrefService> incog_prefs(prefs_.CreateIncognitoPrefService());
+    std::unique_ptr<PrefService> incog_prefs(
+        prefs_.CreateIncognitoPrefService());
     std::string actual = incog_prefs->GetString(kPref1);
     EXPECT_EQ("val2", actual);
   }
 
   void Verify() override {
     // Main pref service shall see only non-incognito settings.
     std::string actual = prefs()->pref_service()->GetString(kPref1);
     EXPECT_EQ("val1", actual);
     // Incognito pref service shall see incognito values.
-    scoped_ptr<PrefService> incog_prefs(prefs_.CreateIncognitoPrefService());
+    std::unique_ptr<PrefService> incog_prefs(
+        prefs_.CreateIncognitoPrefService());
     actual = incog_prefs->GetString(kPref1);
     EXPECT_EQ("val2", actual);
   }
 };
 TEST_F(ControlledPrefsInstallIncognitoPersistent,
        ControlledPrefsInstallIncognitoPersistent) { }
 
 // Check that we forget 'session only' incognito values after a reload.
 class ControlledPrefsInstallIncognitoSessionOnly
     : public ExtensionControlledPrefsTest {
  public:
   ControlledPrefsInstallIncognitoSessionOnly() : iteration_(0) {}
 
   void Initialize() override {
     InstallExtensionControlledPref(
         extension1(), kPref1, new base::StringValue("val1"));
     InstallExtensionControlledPrefIncognitoSessionOnly(
         extension1(), kPref1, new base::StringValue("val2"));
-    scoped_ptr<PrefService> incog_prefs(prefs_.CreateIncognitoPrefService());
+    std::unique_ptr<PrefService> incog_prefs(
+        prefs_.CreateIncognitoPrefService());
     std::string actual = incog_prefs->GetString(kPref1);
     EXPECT_EQ("val2", actual);
   }
   void Verify() override {
     // Main pref service shall see only non-incognito settings.
     std::string actual = prefs()->pref_service()->GetString(kPref1);
     EXPECT_EQ("val1", actual);
     // Incognito pref service shall see session-only incognito values only
     // during first run. Once the pref service was reloaded, all values shall be
     // discarded.
-    scoped_ptr<PrefService> incog_prefs(prefs_.CreateIncognitoPrefService());
+    std::unique_ptr<PrefService> incog_prefs(
+        prefs_.CreateIncognitoPrefService());
     actual = incog_prefs->GetString(kPref1);
     if (iteration_ == 0) {
       EXPECT_EQ("val2", actual);
     } else {
       EXPECT_EQ("val1", actual);
     }
     ++iteration_;
   }
   int iteration_;
 };
@@ skipping 37 matching lines @@
     using testing::_;
     using testing::Mock;
     using testing::StrEq;
 
     MockPrefChangeCallback observer(prefs()->pref_service());
     PrefChangeRegistrar registrar;
     registrar.Init(prefs()->pref_service());
     registrar.Add(kPref1, observer.GetCallback());
 
     MockPrefChangeCallback incognito_observer(prefs()->pref_service());
-    scoped_ptr<PrefService> incog_prefs(prefs_.CreateIncognitoPrefService());
+    std::unique_ptr<PrefService> incog_prefs(
+        prefs_.CreateIncognitoPrefService());
     PrefChangeRegistrar incognito_registrar;
     incognito_registrar.Init(incog_prefs.get());
     incognito_registrar.Add(kPref1, incognito_observer.GetCallback());
 
     // Write value and check notification.
     EXPECT_CALL(observer, OnPreferenceChanged(_));
     EXPECT_CALL(incognito_observer, OnPreferenceChanged(_));
     InstallExtensionControlledPref(extension1(), kPref1,
         new base::StringValue("https://www.chromium.org"));
     Mock::VerifyAndClearExpectations(&observer);
@@ skipping 149 matching lines @@
       EXPECT_EQ(kDefaultPref1, actual);
     }
   }
 
  private:
   int iteration_;
 };
 TEST_F(ControlledPrefsDisableExtensions, ControlledPrefsDisableExtensions) { }
 
 }  // namespace extensions