Transfer DictionaryValue ownership in SandboxedUnpacker::OnUnpackSuccess()

chrome/browser/chromeos/app_mode/kiosk_external_update_validator.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/chromeos/app_mode/kiosk_external_update_validator.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "content/public/browser/browser_thread.h"
 #include "extensions/common/extension.h"
@@ skipping 34 matching lines @@
   content::BrowserThread::PostTask(
       content::BrowserThread::UI, FROM_HERE,
       base::Bind(
           &KioskExternalUpdateValidatorDelegate::OnExternalUpdateUnpackFailure,
           delegate_, crx_file_.extension_id));
 }
 
 void KioskExternalUpdateValidator::OnUnpackSuccess(
     const base::FilePath& temp_dir,
     const base::FilePath& extension_dir,
-    const base::DictionaryValue* original_manifest,
+    std::unique_ptr<base::DictionaryValue> original_manifest,
     const extensions::Extension* extension,
     const SkBitmap& install_icon) {
   DCHECK(crx_file_.extension_id == extension->id());
 
   std::string minimum_browser_version;
   if (!extension->manifest()->GetString(
           extensions::manifest_keys::kMinimumChromeVersion,
           &minimum_browser_version)) {
     LOG(ERROR) << "Can't find minimum browser version for app "
                << crx_file_.extension_id;
     minimum_browser_version.clear();
   }
 
   content::BrowserThread::PostTask(
       content::BrowserThread::UI, FROM_HERE,
       base::Bind(
           &KioskExternalUpdateValidatorDelegate::OnExtenalUpdateUnpackSuccess,
           delegate_, crx_file_.extension_id, extension->VersionString(),
           minimum_browser_version, temp_dir));
 }
 
 }  // namespace chromeos