base: Change DCHECK_IS_ON to a macro DCHECK_IS_ON().

extensions/renderer/resources/binding.js

 // Copyright 2014 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.
 
 var Event = require('event_bindings').Event;
 var forEach = require('utils').forEach;
 var GetAvailability = requireNative('v8_context').GetAvailability;
 var exceptionHandler = require('uncaught_exception_handler');
 var lastError = require('lastError');
 var logActivity = requireNative('activityLogger');
@@ skipping 299 matching lines @@
 
         if (!GetAvailability(apiFunction.name).is_available ||
             (checkUnprivileged && !isSchemaAccessAllowed(functionDef))) {
           this.apiFunctions_.registerUnavailable(functionDef.name);
           return;
         }
 
         // TODO(aa): It would be best to run this in a unit test, but in order
         // to do that we would need to better factor this code so that it
         // doesn't depend on so much v8::Extension machinery.
-        if (logging.DCHECK_IS_ON() &&
+        if (!logging.DCHECK_IS_OFF() &&
             schemaUtils.isFunctionSignatureAmbiguous(apiFunction.definition)) {
           throw new Error(
               apiFunction.name + ' has ambiguous optional arguments. ' +
               'To implement custom disambiguation logic, add ' +
               '"allowAmbiguousOptionalArguments" to the function\'s schema.');
         }
 
         this.apiFunctions_.register(functionDef.name, apiFunction);
 
         mod[functionDef.name] = $Function.bind(function() {
@@ skipping 17 matching lines @@
             var optArgs = {
               customCallback: this.customCallback
             };
             retval = sendRequest(this.name, args,
                                  this.definition.parameters,
                                  optArgs);
           }
           sendRequestHandler.clearCalledSendRequest();
 
           // Validate return value if in sanity check mode.
-          if (logging.DCHECK_IS_ON() && this.definition.returns)
+          if (!logging.DCHECK_IS_OFF() && this.definition.returns)
             schemaUtils.validate([retval], [this.definition.returns]);
           return retval;
         }, apiFunction);
       }, this);
     }
 
     // Setup Events
     if (schema.events) {
       $Array.forEach(schema.events, function(eventDef) {
         if (eventDef.name in mod) {
@@ skipping 110 matching lines @@
                     availability.message);
       return;
     }
 
     this.runHooks_(mod);
     return mod;
   }
 };
 
 exports.Binding = Binding;