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

extensions/browser/content_verifier.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/browser/content_verifier.h"
 
 #include <algorithm>
 
 #include "base/files/file_path.h"
 #include "base/stl_util.h"
@@ skipping 41 matching lines @@
 
 ContentVerifyJob* ContentVerifier::CreateJobFor(
     const std::string& extension_id,
     const base::FilePath& extension_root,
     const base::FilePath& relative_path) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
 
   const ContentVerifierIOData::ExtensionData* data =
       io_data_->GetData(extension_id);
   if (!data)
-    return NULL;
+    return nullptr;
 
   std::set<base::FilePath> paths;
   paths.insert(relative_path);
   if (!ShouldVerifyAnyPaths(extension_id, extension_root, paths))
-    return NULL;
+    return nullptr;
 
   // TODO(asargent) - we can probably get some good performance wins by having
   // a cache of ContentHashReader's that we hold onto past the end of each job.
   return new ContentVerifyJob(
       new ContentHashReader(extension_id,
                             data->version,
                             extension_root,
                             relative_path,
                             delegate_->PublicKey()),
       base::Bind(&ContentVerifier::VerifyFailed, this, extension_id));
@@ skipping 151 matching lines @@
           !extension_l10n_util::ShouldSkipValidation(
               locales_dir, full_path.DirName(), *all_locales))
         continue;
     }
     return true;
   }
   return false;
 }
 
 }  // namespace extensions