Adjustments in chrome_test_suite external dns lookups detection code:

chrome/test/unit/chrome_test_suite.h

Index: chrome/test/unit/chrome_test_suite.h
diff --git a/chrome/test/unit/chrome_test_suite.h b/chrome/test/unit/chrome_test_suite.h
index 1d7947f64f967a7f15f71a6a2fbd248ce8950f46..e2148acb1a5ef8960ab79f979dc842a963002e4e 100644
--- a/chrome/test/unit/chrome_test_suite.h
+++ b/chrome/test/unit/chrome_test_suite.h
@@ -23,6 +23,7 @@
 #include "chrome/common/resource_bundle.h"
 #include "chrome/test/testing_browser_process.h"
 #include "net/base/host_resolver_unittest.h"
+#include "net/base/net_util.h"
 
 // In many cases it may be not obvious that a test makes a real DNS lookup.
 // We generally don't want to rely on external DNS servers for our tests,
@@ -38,6 +39,9 @@ class WarningHostMapper : public net::HostMapper {
         break;
       }
 
+    if (host == net::GetHostName())
+      local = true;

[Finnur, 2009/04/06 19:32:42]

nit: This you can do before the for loop and put the for loop inside the
else-block of this if-statement. 

+
     // Make the test fail so it's harder to ignore.
     // If you really need to make real DNS query, use net::RuleBasedHostMapper
     // and its AllowDirectLookup method.