Move enable extensions define to a build flag.

chrome/browser/ui/login/login_handler.cc

 // 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.
 
 #include "chrome/browser/ui/login/login_handler.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 14 matching lines @@
 #include "components/strings/grit/components_strings.h"
 #include "components/url_formatter/elide_url.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/resource_dispatcher_host.h"
 #include "content/public/browser/resource_request_info.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/origin_util.h"
+#include "extensions/features/features.h"
 #include "net/base/auth.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/load_flags.h"
 #include "net/http/http_auth_scheme.h"
 #include "net/http/http_transaction_factory.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_context.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/text_elider.h"
 #include "url/origin.h"
 
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
 #include "components/guest_view/browser/guest_view_base.h"
 #include "extensions/browser/view_type_utils.h"
 #endif
 
 #if !defined(OS_ANDROID)
 #include "chrome/browser/ui/blocked_content/app_modal_dialog_helper.h"
 #endif
 
 using autofill::PasswordForm;
 using content::BrowserThread;
@@ skipping 484 matching lines @@
   }
 
   base::string16 authority;
   base::string16 explanation;
   GetDialogStrings(request_url, *auth_info, &authority, &explanation);
 
   password_manager::PasswordManager* password_manager =
       handler->GetPasswordManagerForLogin();
 
   if (!password_manager) {
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
     // A WebContents in a <webview> (a GuestView type) does not have a password
     // manager, but still needs to be able to show login prompts.
     const auto* guest =
         guest_view::GuestViewBase::FromWebContents(parent_contents);
     if (guest &&
         extensions::GetViewType(guest->owner_web_contents()) !=
             extensions::VIEW_TYPE_EXTENSION_BACKGROUND_PAGE) {
       handler->BuildViewWithoutPasswordManager(authority, explanation);
       return;
     }
@@ skipping 97 matching lines @@
   bool is_main_frame =
       (request->load_flags() & net::LOAD_MAIN_FRAME_DEPRECATED) != 0;
   LoginHandler* handler = LoginHandler::Create(auth_info, request);
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&LoginHandler::LoginDialogCallback, request->url(),
                  base::RetainedRef(auth_info), base::RetainedRef(handler),
                  is_main_frame));
   return handler;
 }