Run clang-modernize -use-nullptr over src/extensions/.

extensions/renderer/api_test_base.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 "extensions/renderer/api_test_base.h"
 
 #include <vector>
 
 #include "base/run_loop.h"
 #include "extensions/common/extension_urls.h"
@@ skipping 102 matching lines @@
       Dispatcher::GetJsResources();
   for (std::vector<std::pair<std::string, int> >::const_iterator resource =
            resources.begin();
        resource != resources.end();
        ++resource) {
     if (resource->first != "test_environment_specific_bindings")
       env()->RegisterModule(resource->first, resource->second);
   }
   Dispatcher::RegisterNativeHandlers(env()->module_system(),
                                      env()->context(),
-                                     NULL,
-                                     NULL,
+                                     nullptr,
+                                     nullptr,
                                      v8_schema_registry_.get());
   env()->module_system()->RegisterNativeHandler(
       "process",
       scoped_ptr<NativeHandler>(new ProcessInfoNativeHandler(
           env()->context(),
           env()->context()->GetExtensionID(),
           env()->context()->GetContextTypeDescription(),
           false,
           2,
           false)));
@@ skipping 77 matching lines @@
 }
 
 void ApiTestBase::RunPromisesAgain() {
   RunResolvedPromises();
   base::MessageLoop::current()->PostTask(
       FROM_HERE,
       base::Bind(&ApiTestBase::RunPromisesAgain, base::Unretained(this)));
 }
 
 }  // namespace extensions