Transfer DictionaryValue ownership in SandboxedUnpacker::OnUnpackSuccess()

chrome/browser/extensions/crx_installer.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_H_
 #define CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_H_
 
 #include <memory>
 #include <string>
 #include <vector>
@@ skipping 214 matching lines @@
   void ConvertWebAppOnFileThread(const WebApplicationInfo& web_app);
 
   // Called after OnUnpackSuccess as a last check to see whether the install
   // should complete.
   CrxInstallError AllowInstall(const Extension* extension);
 
   // SandboxedUnpackerClient
   void OnUnpackFailure(const CrxInstallError& error) override;
   void OnUnpackSuccess(const base::FilePath& temp_dir,
                        const base::FilePath& extension_dir,
-                       const base::DictionaryValue* original_manifest,
+                       std::unique_ptr<base::DictionaryValue> original_manifest,
                        const Extension* extension,
                        const SkBitmap& install_icon) override;
 
   // Called on the UI thread to start the requirements, policy and blacklist
   // checks on the extension.
   void CheckInstall();
 
   // Runs on the UI thread. Callback from ExtensionInstallChecker.
   void OnInstallChecksComplete(int failed_checks);
 
@@ skipping 195 matching lines @@
 
   // Performs requirements, policy and blacklist checks on the extension.
   std::unique_ptr<ExtensionInstallChecker> install_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(CrxInstaller);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_H_