base: Change DCHECK_IS_ON to a macro DCHECK_IS_ON().

chrome/browser/extensions/extension_reenabler.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_reenabler.h"
 
 #include "base/logging.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/webstore_data_fetcher.h"
 #include "chrome/browser/extensions/webstore_inline_installer.h"
@@ skipping 11 matching lines @@
     Finish(ABORTED);
 }
 
 // static
 scoped_ptr<ExtensionReenabler> ExtensionReenabler::PromptForReenable(
     const scoped_refptr<const Extension>& extension,
     content::BrowserContext* browser_context,
     content::WebContents* web_contents,
     const GURL& referrer_url,
     const Callback& callback) {
-#if DCHECK_IS_ON
+#if !DCHECK_IS_OFF
   // We should only try to reenable an extension that is, in fact, disabled.
   DCHECK(ExtensionRegistry::Get(browser_context)->disabled_extensions().
              Contains(extension->id()));
   // Currently, this should only be used for extensions that are disabled due
   // to a permissions increase.
   int disable_reasons =
       ExtensionPrefs::Get(browser_context)->GetDisableReasons(extension->id());
   DCHECK_NE(0, disable_reasons & Extension::DISABLE_PERMISSIONS_INCREASE);
-#endif  // DCHECK_IS_ON
+#endif  // !DCHECK_IS_OFF
 
   return make_scoped_ptr(new ExtensionReenabler(
       extension,
       browser_context,
       referrer_url,
       callback,
       make_scoped_ptr(new ExtensionInstallPrompt(web_contents))));
 }
 
 // static
@@ skipping 102 matching lines @@
 }
 
 void ExtensionReenabler::Finish(ReenableResult result) {
   DCHECK(!finished_);
   finished_ = true;
   registry_observer_.RemoveAll();
   callback_.Run(result);
 }
 
 }  // namespace extensions