[Sync] Rewriting ".reset(new" pattern to use "= base::MakeUnique" instead.

components/sync/base/proto_value_ptr_unittest.cc

 // Copyright 2015 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 "components/sync/base/proto_value_ptr.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace syncer {
 
 namespace {
 
 // Simple test struct that wraps an integer
 struct IntValue {
  public:
   explicit IntValue(int value) { value_ = value; }
@@ skipping 31 matching lines @@
   // The following 4 functions are expected by the traits struct to exist
   // in this class.
   void CopyFrom(const TestValue& from) {
     // Expected to always copy from an initialized instance
     // to an uninitialized one.
     // Not expected either value to be default.
     ASSERT_FALSE(is_initialized());
     ASSERT_FALSE(is_default());
     ASSERT_TRUE(from.is_initialized());
     ASSERT_FALSE(from.is_default());
-    value_.reset(new IntValue(from.value()));
+    value_ = base::MakeUnique<IntValue>(from.value());
     g_copy_count++;
   }
 
   void Swap(TestValue* src) {
     // Expected to always swap with an initialized instance.
     // The current instance must always be an uninitialized one.
     // Not expected either value to be default.
     ASSERT_FALSE(is_initialized());
     ASSERT_FALSE(is_default());
     ASSERT_TRUE(src->is_initialized());
     ASSERT_FALSE(src->is_default());
     // Not exactly swap, but good enough for the test.
     value_ = std::move(src->value_);
   }
 
   void ParseFromArray(const void* blob, int length) {
     // Similarly to CopyFrom this is expected to be called on
     // an uninitialized instance.
     ASSERT_FALSE(is_initialized());
     ASSERT_FALSE(is_default());
     // The blob is an address of an integer
     ASSERT_EQ(static_cast<int>(sizeof(int)), length);
-    value_.reset(new IntValue(*static_cast<const int*>(blob)));
+    value_ = base::MakeUnique<IntValue>(*static_cast<const int*>(blob));
     g_parse_count++;
   }
 
   int ByteSize() const { return is_initialized() ? sizeof(int) : 0; }
 
   static const TestValue& default_instance() {
     static TestValue default_instance;
     default_instance.is_default_ = true;
     return default_instance;
   }
@@ skipping 143 matching lines @@
     EXPECT_EQ(1, TestValue::parse_count());
     EXPECT_EQ(0, TestValue::copy_count());
 
     EXPECT_EQ(v1, ptr1->value());
   }
 
   EXPECT_EQ(1, TestValue::delete_count());
 }
 
 }  // namespace syncer