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

base/files/important_file_writer_unittest.cc

Index: base/files/important_file_writer_unittest.cc
diff --git a/base/files/important_file_writer_unittest.cc b/base/files/important_file_writer_unittest.cc
index 6b5e32d85f43f6b8a2dfc5dc2d307baf99626690..3fd71e75949a2b756344753b23347b189a2b94a4 100644
--- a/base/files/important_file_writer_unittest.cc
+++ b/base/files/important_file_writer_unittest.cc
@@ -104,7 +104,7 @@ TEST_F(ImportantFileWriterTest, Basic) {
   ImportantFileWriter writer(file_, ThreadTaskRunnerHandle::Get());
   EXPECT_FALSE(PathExists(writer.path()));
   EXPECT_FALSE(successful_write_observer_.GetAndResetObservationState());
-  writer.WriteNow(WrapUnique(new std::string("foo")));
+  writer.WriteNow(MakeUnique<std::string>("foo"));
   RunLoop().RunUntilIdle();
 
   EXPECT_FALSE(successful_write_observer_.GetAndResetObservationState());
@@ -117,7 +117,7 @@ TEST_F(ImportantFileWriterTest, BasicWithSuccessfulWriteObserver) {
   EXPECT_FALSE(PathExists(writer.path()));
   EXPECT_FALSE(successful_write_observer_.GetAndResetObservationState());
   successful_write_observer_.ObserveNextSuccessfulWrite(&writer);
-  writer.WriteNow(WrapUnique(new std::string("foo")));
+  writer.WriteNow(MakeUnique<std::string>("foo"));
   RunLoop().RunUntilIdle();
 
   // Confirm that the observer is invoked.
@@ -128,7 +128,7 @@ TEST_F(ImportantFileWriterTest, BasicWithSuccessfulWriteObserver) {
   // Confirm that re-installing the observer works for another write.
   EXPECT_FALSE(successful_write_observer_.GetAndResetObservationState());
   successful_write_observer_.ObserveNextSuccessfulWrite(&writer);
-  writer.WriteNow(WrapUnique(new std::string("bar")));
+  writer.WriteNow(MakeUnique<std::string>("bar"));
   RunLoop().RunUntilIdle();
 
   EXPECT_TRUE(successful_write_observer_.GetAndResetObservationState());
@@ -138,7 +138,7 @@ TEST_F(ImportantFileWriterTest, BasicWithSuccessfulWriteObserver) {
   // Confirm that writing again without re-installing the observer doesn't
   // result in a notification.
   EXPECT_FALSE(successful_write_observer_.GetAndResetObservationState());
-  writer.WriteNow(WrapUnique(new std::string("baz")));
+  writer.WriteNow(MakeUnique<std::string>("baz"));
   RunLoop().RunUntilIdle();
 
   EXPECT_FALSE(successful_write_observer_.GetAndResetObservationState());