Revert of Fix GcdPrivateAPITest.WifiPasswords on win 7 dbg

chrome/browser/extensions/api/gcd_private/gcd_private_apitest.cc

Index: chrome/browser/extensions/api/gcd_private/gcd_private_apitest.cc
diff --git a/chrome/browser/extensions/api/gcd_private/gcd_private_apitest.cc b/chrome/browser/extensions/api/gcd_private/gcd_private_apitest.cc
index ad19c4f1cb200686a35e3e46aec5ba34508c7b06..434ab8e08d9ff21ea95bbc6408101ff7dbde63ef 100644
--- a/chrome/browser/extensions/api/gcd_private/gcd_private_apitest.cc
+++ b/chrome/browser/extensions/api/gcd_private/gcd_private_apitest.cc
@@ -361,8 +361,13 @@
 }
 
 IN_PROC_BROWSER_TEST_F(GcdPrivateAPITest, WifiPasswords) {
+// TODO(noamsml): Win Dbg has a workaround that makes RunExtensionSubtest
+// always return true without actually running the test. Remove when fixed.
+// See http://crbug.com/177163 for details.
+#if !defined(OS_WIN) || defined(NDEBUG)
   EXPECT_CALL(wifi_manager_factory_, WifiManagerCreated())
       .WillOnce(Invoke(this, &GcdPrivateAPITest::OnCreateWifiManager));
+#endif
 
   EXPECT_TRUE(RunExtensionSubtest("gcd_private/api", "wifi_password.html"));
 }