Make DHCP WPAD on by default.

chrome/common/chrome_switches.h

Index: chrome/common/chrome_switches.h
diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h
index 52b305547977605ff82c579cc7371b852da8f325..b673e3614d2c0e47e61d3405af27c0bab8a66935 100644
--- a/chrome/common/chrome_switches.h
+++ b/chrome/common/chrome_switches.h
@@ -72,6 +72,7 @@ extern const char kDisableClientSidePhishingDetection[];
 extern const char kDisableConnectBackupJobs[];
 extern const char kDisableCustomJumpList[];
 extern const char kDisableDevTools[];
+extern const char kDisableDhcpWpad[];
 extern const char kDisableExtensionsFileAccessCheck[];
 extern const char kDisableExtensions[];
 extern const char kDisableFlashSandbox[];
@@ -124,7 +125,6 @@ extern const char kEnableCompactNavigation[];
 extern const char kEnableCompositeToTexture[];
 extern const char kEnableConnectBackupJobs[];
 extern const char kEnableCrxlessWebApps[];
-extern const char kEnableDhcpWpad[];
 extern const char kEnableDNSCertProvenanceChecking[];
 extern const char kEnableDNSSECCerts[];
 extern const char kEnableExperimentalAppManifests[];