Added PIN-less auth policy.

remoting/host/policy_hack/policy_watcher.cc

Index: remoting/host/policy_hack/policy_watcher.cc
diff --git a/remoting/host/policy_hack/policy_watcher.cc b/remoting/host/policy_hack/policy_watcher.cc
index a7cae8194c4960e54caebd7881427659ac8fcf14..23b6c78196efa651bfcf0e4c94ddf78847bd946c 100644
--- a/remoting/host/policy_hack/policy_watcher.cc
+++ b/remoting/host/policy_hack/policy_watcher.cc
@@ -98,6 +98,9 @@ const char PolicyWatcher::kHostTokenUrlPolicyName[] =
 const char PolicyWatcher::kHostTokenValidationUrlPolicyName[] =
     "RemoteAccessHostTokenValidationUrl";
 
+const char PolicyWatcher::kHostAllowClientPairing[] =
+    "RemoteAccessHostAllowClientPairing";
+
 const char PolicyWatcher::kHostDebugOverridePoliciesName[] =
     "RemoteAccessHostDebugOverridePolicies";
 
@@ -117,6 +120,7 @@ PolicyWatcher::PolicyWatcher(
                                kDefaultHostTalkGadgetPrefix);
   default_values_->SetString(kHostTokenUrlPolicyName, std::string());
   default_values_->SetString(kHostTokenValidationUrlPolicyName, std::string());
+  default_values_->SetBoolean(kHostAllowClientPairing, true);
 #if !defined(NDEBUG)
   default_values_->SetString(kHostDebugOverridePoliciesName, std::string());
 #endif