Enable user policy handling through the new cloud policy stack.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 8552485dd2f822a8152f4bca1cd251a0dac748b8..3d53fe233d3971f4a20aa77dce9e1e878b848e83 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -486,6 +486,9 @@ const char kEnableClientOAuthSignin[]       = "enable-client-oauth-signin";
 // This switch is not currently respected; use the disable switch instead.
 const char kEnableChromeToMobile[]          = "enable-chrome-to-mobile";
 
+// Enables the new cloud policy stack.
+const char kEnableCloudPolicyService[]      = "enable-cloud-policy-service";
+
 // This applies only when the process type is "service". Enables the Cloud
 // Print Proxy component within the service process.
 const char kEnableCloudPrintProxy[]         = "enable-cloud-print-proxy";