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

components/sync/driver/data_type_manager_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/driver/data_type_manager_impl.h"
 
 #include <memory>
 
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 244 matching lines @@
 // The actual test harness class, parametrized on nigori state (i.e., tests are
 // run both configuring with nigori, and configuring without).
 class SyncDataTypeManagerImplTest : public testing::Test {
  public:
   SyncDataTypeManagerImplTest() {}
 
   ~SyncDataTypeManagerImplTest() override {}
 
  protected:
   void SetUp() override {
-    dtm_.reset(new TestDataTypeManager(WeakHandle<DataTypeDebugInfoListener>(),
-                                       &configurer_, &controllers_,
-                                       &encryption_handler_, &observer_));
+    dtm_ = base::MakeUnique<TestDataTypeManager>(
+        WeakHandle<DataTypeDebugInfoListener>(), &configurer_, &controllers_,
+        &encryption_handler_, &observer_);
   }
 
   void SetConfigureStartExpectation() { observer_.ExpectStart(); }
 
   void SetConfigureDoneExpectation(DataTypeManager::ConfigureStatus status,
                                    const DataTypeStatusTable& status_table) {
     DataTypeManager::ConfigureResult result;
     result.status = status;
     result.data_type_status_table = status_table;
     observer_.ExpectDone(result);
@@ skipping 1392 matching lines @@
             GetController(PASSWORDS)->state());
   EXPECT_EQ(0, GetController(BOOKMARKS)->register_with_backend_call_count());
   EXPECT_EQ(0, GetController(PASSWORDS)->register_with_backend_call_count());
 
   dtm_->OnAllDataTypesReadyForConfigure();
   EXPECT_EQ(0, GetController(BOOKMARKS)->register_with_backend_call_count());
   EXPECT_EQ(1, GetController(PASSWORDS)->register_with_backend_call_count());
 }
 
 }  // namespace syncer