Move enable extensions define to a build flag.

chrome/browser/ui/webui/chrome_web_ui_controller_factory.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/webui/chrome_web_ui_controller_factory.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 61 matching lines @@
 #include "components/favicon/core/favicon_service.h"
 #include "components/favicon_base/favicon_util.h"
 #include "components/favicon_base/select_favicon_frames.h"
 #include "components/history/core/browser/history_types.h"
 #include "components/prefs/pref_service.h"
 #include "components/signin/core/common/profile_management_switches.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/url_utils.h"
+#include "extensions/features/features.h"
 #include "printing/features/features.h"
 #include "ui/gfx/favicon_size.h"
 #include "ui/web_dialogs/web_dialog_ui.h"
 #include "url/gurl.h"
 
 #if !defined(DISABLE_NACL)
 #include "chrome/browser/ui/webui/nacl_ui.h"
 #endif
 
 #if defined(ENABLE_WEBRTC)
@@ skipping 88 matching lines @@
 #endif
 
 #if BUILDFLAG(ENABLE_SERVICE_DISCOVERY)
 #include "chrome/browser/ui/webui/local_discovery/local_discovery_ui.h"
 #endif
 
 #if BUILDFLAG(ENABLE_APP_LIST)
 #include "chrome/browser/ui/webui/app_list/start_page_ui.h"
 #endif
 
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
 #include "chrome/browser/extensions/extension_web_ui.h"
 #include "chrome/browser/ui/webui/extensions/extensions_ui.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/feature_switch.h"
 #include "extensions/common/manifest.h"
 #endif
@@ skipping 369 matching lines @@
     return &NewWebUI<PolicyUI>;
   if (url.host() == chrome::kChromeUIMdPolicyHost &&
       switches::MdPolicyPageEnabled()) {
     return &NewWebUI<PolicyMaterialDesignUI>;
   }
 
 #if BUILDFLAG(ENABLE_APP_LIST)
   if (url.host() == chrome::kChromeUIAppListStartPageHost)
     return &NewWebUI<app_list::StartPageUI>;
 #endif
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
   if (url.host() == chrome::kChromeUIExtensionsFrameHost)
     return &NewWebUI<extensions::ExtensionsUI>;
 #endif
 #if defined(ENABLE_PLUGINS)
   if (url.host() == chrome::kChromeUIFlashHost)
     return &NewWebUI<FlashUI>;
   if (url.host() == chrome::kChromeUIPluginsHost)
     return &NewWebUI<PluginsUI>;
 #endif
 #if BUILDFLAG(ENABLE_PRINT_PREVIEW)
@@ skipping 85 matching lines @@
 
 void ChromeWebUIControllerFactory::GetFaviconForURL(
     Profile* profile,
     const GURL& page_url,
     const std::vector<int>& desired_sizes_in_pixel,
     const favicon_base::FaviconResultsCallback& callback) const {
   // Before determining whether page_url is an extension url, we must handle
   // overrides. This changes urls in |kChromeUIScheme| to extension urls, and
   // allows to use ExtensionWebUI::GetFaviconForURL.
   GURL url(page_url);
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
   ExtensionWebUI::HandleChromeURLOverride(&url, profile);
 
   // All extensions but the bookmark manager get their favicon from the icons
   // part of the manifest.
   if (url.SchemeIs(extensions::kExtensionScheme) &&
       url.host() != extension_misc::kBookmarkManagerId) {
     ExtensionWebUI::GetFaviconForURL(profile, url, callback);
     return;
   }
 #endif
@@ skipping 102 matching lines @@
   // Android uses the native download manager.
   if (page_url.host() == chrome::kChromeUIDownloadsHost)
     return MdDownloadsUI::GetFaviconResourceBytes(scale_factor);
 
   // Android doesn't use the Options/Settings pages.
   if (page_url.host() == chrome::kChromeUISettingsHost ||
       page_url.host() == chrome::kChromeUISettingsFrameHost ||
       page_url.host() == chrome::kChromeUIMdSettingsHost)
     return settings_utils::GetFaviconResourceBytes(scale_factor);
 
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
   if (page_url.host() == chrome::kChromeUIExtensionsHost ||
       page_url.host() == chrome::kChromeUIExtensionsFrameHost)
     return extensions::ExtensionsUI::GetFaviconResourceBytes(scale_factor);
 #endif
 
   // Android doesn't use the plugins pages.
   if (page_url.host() == chrome::kChromeUIPluginsHost)
     return PluginsUI::GetFaviconResourceBytes(scale_factor);
 
 #endif
 
   return NULL;
 }