One more round of extensions code ifdefing in profiles code.

chrome/browser/profiles/profile_io_data.h

Index: chrome/browser/profiles/profile_io_data.h
diff --git a/chrome/browser/profiles/profile_io_data.h b/chrome/browser/profiles/profile_io_data.h
index 8d0a4cd40b1626a6a959e9dbd983b6146b877c71..a64d5e234a39cf8e0d44f33f60014a5916aac97a 100644
--- a/chrome/browser/profiles/profile_io_data.h
+++ b/chrome/browser/profiles/profile_io_data.h
@@ -304,7 +304,9 @@ class ProfileIOData {
     scoped_refptr<HostContentSettingsMap> host_content_settings_map;
     scoped_refptr<net::SSLConfigService> ssl_config_service;
     scoped_refptr<net::CookieMonster::Delegate> cookie_monster_delegate;
+#if defined(ENABLE_EXTENSIONS)
     scoped_refptr<extensions::InfoMap> extension_info_map;
+#endif
 
     // This pointer exists only as a means of conveying a url job factory
     // pointer from the protocol handler registry on the UI thread to the
@@ -573,7 +575,9 @@ class ProfileIOData {
 #endif
 
   // Pointed to by URLRequestContext.
+#if defined(ENABLE_EXTENSIONS)
   mutable scoped_refptr<extensions::InfoMap> extension_info_map_;
+#endif
   mutable scoped_ptr<net::ChannelIDService> channel_id_service_;
   mutable scoped_ptr<ChromeNetworkDelegate> network_delegate_;
   mutable scoped_ptr<net::FraudulentCertificateReporter>