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

extensions/common/manifest_handlers/sandboxed_page_info.cc

 // Copyright 2013 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/common/manifest_handlers/sandboxed_page_info.h"
 
 #include "base/lazy_instance.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 46 matching lines @@
 
 SandboxedPageHandler::SandboxedPageHandler() {
 }
 
 SandboxedPageHandler::~SandboxedPageHandler() {
 }
 
 bool SandboxedPageHandler::Parse(Extension* extension, base::string16* error) {
   scoped_ptr<SandboxedPageInfo> sandboxed_info(new SandboxedPageInfo);
 
-  const base::ListValue* list_value = NULL;
+  const base::ListValue* list_value = nullptr;
   if (!extension->manifest()->GetList(keys::kSandboxedPages, &list_value)) {
     *error = base::ASCIIToUTF16(errors::kInvalidSandboxedPagesList);
     return false;
   }
 
   for (size_t i = 0; i < list_value->GetSize(); ++i) {
     std::string relative_path;
     if (!list_value->GetString(i, &relative_path)) {
       *error = ErrorUtils::FormatErrorMessageUTF16(
           errors::kInvalidSandboxedPage, base::IntToString(i));
@@ skipping 35 matching lines @@
 
   extension->SetManifestData(keys::kSandboxedPages, sandboxed_info.release());
   return true;
 }
 
 const std::vector<std::string> SandboxedPageHandler::Keys() const {
   return SingleKey(keys::kSandboxedPages);
 }
 
 }  // namespace extensions