Re-write many calls to WrapUnique() with MakeUnique()

chrome/browser/prefs/profile_pref_store_manager_unittest.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/prefs/profile_pref_store_manager.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <vector>
@@ skipping 183 matching lines @@
       // case...
       base::RunLoop().RunUntilIdle();
     }
   }
 
   void InitializePrefStore(PersistentPrefStore* pref_store) {
     pref_store->AddObserver(&registry_verifier_);
     PersistentPrefStore::PrefReadError error = pref_store->ReadPrefs();
     EXPECT_EQ(PersistentPrefStore::PREF_READ_ERROR_NO_FILE, error);
     pref_store->SetValue(kTrackedAtomic,
-                         base::WrapUnique(new base::StringValue(kFoobar)),
+                         base::MakeUnique<base::StringValue>(kFoobar),
                          WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
     pref_store->SetValue(kProtectedAtomic,
-                         base::WrapUnique(new base::StringValue(kHelloWorld)),
+                         base::MakeUnique<base::StringValue>(kHelloWorld),
                          WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
     pref_store->SetValue(kUnprotectedPref,
-                         base::WrapUnique(new base::StringValue(kFoobar)),
+                         base::MakeUnique<base::StringValue>(kFoobar),
                          WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
     pref_store->RemoveObserver(&registry_verifier_);
     pref_store->CommitPendingWrite();
     base::RunLoop().RunUntilIdle();
   }
 
   void LoadExistingPrefs() {
     DestroyPrefStore();
     pref_store_ = manager_->CreateProfilePrefStore(
         main_message_loop_.task_runner(),
@@ skipping 262 matching lines @@
 
   // Trigger the logic that migrates it back to the unprotected preferences
   // file.
   pref_store_->SetValue(kProtectedAtomic,
                         base::WrapUnique(new base::StringValue(kGoodbyeWorld)),
                         WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
   LoadExistingPrefs();
   ExpectStringValueEquals(kProtectedAtomic, kGoodbyeWorld);
   VerifyResetRecorded(false);
 }