Convert enable_plugins to a buildflag header.

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 62 matching lines @@
 #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 "ppapi/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 484 matching lines @@
   }
 
 #if BUILDFLAG(ENABLE_APP_LIST)
   if (url.host_piece() == chrome::kChromeUIAppListStartPageHost)
     return &NewWebUI<app_list::StartPageUI>;
 #endif
 #if BUILDFLAG(ENABLE_EXTENSIONS)
   if (url.host_piece() == chrome::kChromeUIExtensionsFrameHost)
     return &NewWebUI<extensions::ExtensionsUI>;
 #endif
-#if defined(ENABLE_PLUGINS)
+#if BUILDFLAG(ENABLE_PLUGINS)
   if (url.host_piece() == chrome::kChromeUIFlashHost)
     return &NewWebUI<FlashUI>;
   if (url.host_piece() == chrome::kChromeUIPluginsHost)
     return &NewWebUI<PluginsUI>;
 #endif
 #if BUILDFLAG(ENABLE_PRINT_PREVIEW)
   if (url.host_piece() == chrome::kChromeUIPrintHost &&
       !profile->GetPrefs()->GetBoolean(prefs::kPrintPreviewDisabled)) {
     return &NewWebUI<PrintPreviewUI>;
   }
@@ skipping 218 matching lines @@
 #endif
 
   // Android doesn't use the plugins pages.
   if (page_url.host_piece() == chrome::kChromeUIPluginsHost)
     return PluginsUI::GetFaviconResourceBytes(scale_factor);
 
 #endif
 
   return NULL;
 }