Move some global feature defines to buildflags

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index 6f0950ee21f02f21eb09159fc1c96a336dc1c3a6..962cd638a98e056ff43197784a5eb5f185efa5d9 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -26,6 +26,7 @@
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/crash_keys.h"
+#include "chrome/common/features.h"
 #include "chrome/common/pepper_permission_util.h"
 #include "chrome/common/prerender_types.h"
 #include "chrome/common/render_messages.h"
@@ -816,7 +817,7 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
         break;
       }
       case ChromeViewHostMsg_GetPluginInfo_Status::kOutdatedBlocked: {
-#if defined(ENABLE_PLUGIN_INSTALLATION)
+#if BUILDFLAG(ENABLE_PLUGIN_INSTALLATION)
         placeholder = create_blocked_plugin(
             IDR_BLOCKED_PLUGIN_HTML,
             l10n_util::GetStringFUTF16(IDS_PLUGIN_OUTDATED, group_name));