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

components/sync/device_info/local_device_info_provider_impl_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 "components/sync/device_info/local_device_info_provider_impl.h"
 
 #include "base/bind.h"
+#include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "components/sync/base/get_session_name.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace syncer {
 
 const char kLocalDeviceGuid[] = "foo";
 const char kSigninScopedDeviceId[] = "device_id";
 
 class LocalDeviceInfoProviderImplTest : public testing::Test {
  public:
   LocalDeviceInfoProviderImplTest() : called_back_(false) {}
   ~LocalDeviceInfoProviderImplTest() override {}
 
   void SetUp() override {
-    provider_.reset(new LocalDeviceInfoProviderImpl(
+    provider_ = base::MakeUnique<LocalDeviceInfoProviderImpl>(
         version_info::Channel::UNKNOWN,
-        version_info::GetVersionStringWithModifier("UNKNOWN"), false));
+        version_info::GetVersionStringWithModifier("UNKNOWN"), false);
   }
 
   void TearDown() override {
     provider_.reset();
     called_back_ = false;
   }
 
  protected:
   void StartInitializeProvider() { StartInitializeProvider(kLocalDeviceGuid); }
 
@@ skipping 97 matching lines @@
   EXPECT_EQ(guid2, provider_->GetLocalSyncCacheGUID());
 
   FinishInitializeProvider();
   const DeviceInfo* local_device_info = provider_->GetLocalDeviceInfo();
   ASSERT_NE(nullptr, local_device_info);
   EXPECT_EQ(guid2, local_device_info->guid());
   EXPECT_EQ(guid2, provider_->GetLocalSyncCacheGUID());
 }
 
 }  // namespace syncer