Disable DNS probes on Android.

chrome/common/net/net_error_info.cc

Index: chrome/common/net/net_error_info.cc
diff --git a/chrome/common/net/net_error_info.cc b/chrome/common/net/net_error_info.cc
index dd67c7dd2169699c1825b60be7890b95a173c9ab..e02f1b4d92d8a5d551ee0070c8b536f1709ef9c9 100644
--- a/chrome/common/net/net_error_info.cc
+++ b/chrome/common/net/net_error_info.cc
@@ -40,6 +40,9 @@ bool DnsProbeStatusIsFinished(DnsProbeStatus status) {
 }
 
 bool DnsProbesEnabled() {
+#if defined(OS_ANDROID)
+  return false;
+#else
   CommandLine* command_line = CommandLine::ForCurrentProcess();
 
   if (command_line->HasSwitch(switches::kDisableDnsProbes))
@@ -52,6 +55,7 @@ bool DnsProbesEnabled() {
 
   return base::FieldTrialList::FindFullName(kDnsProbeFieldTrialName) ==
          kDnsProbeFieldTrialEnableGroupName;
+#endif  // OS_ANDROID
 }
 
 }  // namespace chrome_common_net