Move enable extensions define to a build flag.

chrome/browser/supervised_user/supervised_user_service_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 "chrome/browser/supervised_user/supervised_user_service.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
@@ skipping 20 matching lines @@
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/prefs/pref_service.h"
 #include "components/prefs/scoped_user_pref_update.h"
 #include "components/signin/core/browser/fake_profile_oauth2_token_service.h"
 #include "components/signin/core/browser/signin_manager.h"
 #include "components/version_info/version_info.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "content/public/test/test_utils.h"
+#include "extensions/features/features.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_service_test_base.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/unpacked_installer.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_builder.h"
 #include "extensions/common/features/feature_channel.h"
 #include "extensions/common/manifest_constants.h"
 
 using extensions::Extension;
@@ skipping 304 matching lines @@
     creator->AnswerRequest(0, false);
     ASSERT_EQ(1u, creator_2->requested_urls().size());
     EXPECT_EQ(url.spec(), creator_2->requested_urls()[0].spec());
 
     // Make the second creator succeed, which will make the whole thing succeed.
     creator_2->AnswerRequest(0, true);
     EXPECT_TRUE(result_holder.GetResult());
   }
 }
 
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
 class SupervisedUserServiceExtensionTestBase
     : public extensions::ExtensionServiceTestBase {
  public:
   explicit SupervisedUserServiceExtensionTestBase(bool is_supervised)
       : is_supervised_(is_supervised),
         channel_(version_info::Channel::DEV) {}
   ~SupervisedUserServiceExtensionTestBase() override {}
 
   void SetUp() override {
     ExtensionServiceTestBase::SetUp();
@@ skipping 296 matching lines @@
   EXPECT_EQ(id2, site_list_observer_.site_lists()[0]->id());
   EXPECT_EQ(title2, site_list_observer_.site_lists()[0]->title());
   EXPECT_TRUE(site_list_observer_.site_lists()[0]->entry_point().is_empty());
 
   url_filter_observer_.Wait();
   EXPECT_EQ(SupervisedUserURLFilter::WARN,
             url_filter->GetFilteringBehaviorForURL(youtube_url));
   EXPECT_EQ(SupervisedUserURLFilter::ALLOW,
             url_filter->GetFilteringBehaviorForURL(moose_url));
 }
-#endif  // defined(ENABLE_EXTENSIONS)
+#endif  // BUILDFLAG(ENABLE_EXTENSIONS)