Move enable extensions define to a build flag.

chrome/test/base/chrome_render_view_test.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_TEST_BASE_CHROME_RENDER_VIEW_TEST_H_
 #define CHROME_TEST_BASE_CHROME_RENDER_VIEW_TEST_H_
 
 #include <memory>
 #include <string>
 
 #include "chrome/renderer/chrome_mock_render_thread.h"
 #include "content/public/test/render_view_test.h"
+#include "extensions/features/features.h"
 
 class ChromeContentRendererClient;
 
 namespace autofill {
 class AutofillAgent;
 class TestPasswordAutofillAgent;
 class TestPasswordGenerationAgent;
 }
 
 namespace extensions {
@@ skipping 23 matching lines @@
   void EnableUserGestureSimulationForAutofill();
   void DisableUserGestureSimulationForAutofill();
   void WaitForAutofillDidAssociateFormControl();
 
   // Tests which need to handle IPC's sent to the browser should override
   // this method and return a subclass of ChromeMockRenderThread.
   // The ChromeMockRenderThread pointer is owned by the ChromeRenderViewTest
   // class.
   virtual ChromeMockRenderThread* CreateMockRenderThread();
 
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
   std::unique_ptr<extensions::DispatcherDelegate>
       extension_dispatcher_delegate_;
 #endif
 
   autofill::TestPasswordAutofillAgent* password_autofill_agent_;
   autofill::TestPasswordGenerationAgent* password_generation_;
   autofill::AutofillAgent* autofill_agent_;
 
   // Naked pointer as ownership is with content::RenderViewTest::render_thread_.
   ChromeMockRenderThread* chrome_render_thread_;
 };
 
 #endif  // CHROME_TEST_BASE_CHROME_RENDER_VIEW_TEST_H_