base: Add Is* functions to Value class.

remoting/host/plugin/policy_hack/nat_policy.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Most of this code is copied from:
 //   src/chrome/browser/policy/asynchronous_policy_loader.{h,cc}
 
 #include "remoting/host/plugin/policy_hack/nat_policy.h"
 
 #include "base/bind.h"
@@ skipping 77 matching lines @@
   if (!new_policy->HasKey(kNatPolicyName)) {
     // If unspecified, the default value of this policy is true.
     //
     // TODO(ajwong): Currently defaults to false until we have policy
     // implemented and verified in all 3 platforms.
     new_nat_enabled_state = false;
   } else {
     // Otherwise, try to parse the value and only change from false if we get
     // a successful read.
     base::Value* value;
-    if (new_policy->Get(kNatPolicyName, &value) &&
-        value->IsType(base::Value::TYPE_BOOLEAN)) {
+    if (new_policy->Get(kNatPolicyName, &value) && value->IsBoolean())
       CHECK(value->GetAsBoolean(&new_nat_enabled_state));
-    }
   }
 
   if (!first_state_published_ ||
       (new_nat_enabled_state != current_nat_enabled_state_)) {
     first_state_published_ = true;
     current_nat_enabled_state_ = new_nat_enabled_state;
     nat_enabled_cb_.Run(current_nat_enabled_state_);
   }
 }
 
 }  // namespace policy_hack
 }  // namespace remoting