  // Returns a text marker that points to the first character in the document that
  // can be selected with VoiceOver.
  - (id)startTextMarker {
-@@ -1363,6 +1378,7 @@ - (id)startTextMarker {
+@@ -1565,6 +1580,7 @@ - (id)startTextMarker {
  
    return CreateTextMarker(*first_text_object, 0);
  }

     if (!config_watcher_.Watch(base::Bind(&Watcher::OnConfigChanged,
                                           base::Unretained(this)))) {
       LOG(ERROR) << "DNS config watch failed to start.";
@@ -220,6 +221,7 @@ class DnsConfigServicePosix::Watcher {
                                 DNS_CONFIG_WATCH_MAX);
     }
 #endif
+#endif
     return success;
   }

 extern "C" {
 
 // See http://openradar.appspot.com/9896491. This SPI has been tested on 10.5,
@@ -211,6 +212,7 @@ bool GetTextMarkerRange(AXTextMarkerRangeRef marker_range,
   return base::SysUTF16ToNSString(BrowserAccessibilityManager::GetTextForRange(
       *start_object, start_offset, *end_object, end_offset));
 }
