Convert //sync from scoped_ptr to std::unique_ptr

sync/syncable/model_type_unittest.cc

Index: sync/syncable/model_type_unittest.cc
diff --git a/sync/syncable/model_type_unittest.cc b/sync/syncable/model_type_unittest.cc
index a60b7cf566e108596103f68fbca50bcc70882e75..84b0718eb1e0ad6eb59c47c8210d3e64d441204a 100644
--- a/sync/syncable/model_type_unittest.cc
+++ b/sync/syncable/model_type_unittest.cc
@@ -2,14 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "sync/internal_api/public/base/model_type.h"
-
+#include <memory>
 #include <string>
 
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
 #include "base/test/values_test_util.h"
 #include "base/values.h"
+#include "sync/internal_api/public/base/model_type.h"
 #include "sync/protocol/sync.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -33,7 +32,7 @@ TEST_F(ModelTypeTest, ModelTypeToValue) {
 TEST_F(ModelTypeTest, ModelTypeFromValue) {
   for (int i = FIRST_REAL_MODEL_TYPE; i < MODEL_TYPE_COUNT; ++i) {
     ModelType model_type = ModelTypeFromInt(i);
-    scoped_ptr<base::StringValue> value(ModelTypeToValue(model_type));
+    std::unique_ptr<base::StringValue> value(ModelTypeToValue(model_type));
     EXPECT_EQ(model_type, ModelTypeFromValue(*value));
   }
 }
@@ -41,7 +40,7 @@ TEST_F(ModelTypeTest, ModelTypeFromValue) {
 TEST_F(ModelTypeTest, ModelTypeSetToValue) {
   const ModelTypeSet model_types(BOOKMARKS, APPS);
 
-  scoped_ptr<base::ListValue> value(ModelTypeSetToValue(model_types));
+  std::unique_ptr<base::ListValue> value(ModelTypeSetToValue(model_types));
   EXPECT_EQ(2u, value->GetSize());
   std::string types[2];
   EXPECT_TRUE(value->GetString(0, &types[0]));
@@ -53,7 +52,7 @@ TEST_F(ModelTypeTest, ModelTypeSetToValue) {
 TEST_F(ModelTypeTest, ModelTypeSetFromValue) {
   // Try empty set first.
   ModelTypeSet model_types;
-  scoped_ptr<base::ListValue> value(ModelTypeSetToValue(model_types));
+  std::unique_ptr<base::ListValue> value(ModelTypeSetToValue(model_types));
   EXPECT_TRUE(model_types.Equals(ModelTypeSetFromValue(*value)));
 
   // Now try with a few random types.