Move SafeManifestParser to //extensions

chrome/browser/extensions/updater/safe_manifest_parser.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_UPDATER_SAFE_MANIFEST_PARSER_H_
-#define CHROME_BROWSER_EXTENSIONS_UPDATER_SAFE_MANIFEST_PARSER_H_
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/memory/scoped_ptr.h"
-#include "content/public/browser/utility_process_host_client.h"
-#include "extensions/browser/updater/manifest_fetch_data.h"
-#include "extensions/common/update_manifest.h"
-
-namespace extensions {
-
-// Utility class to handle doing xml parsing in a sandboxed utility process.
-class SafeManifestParser : public content::UtilityProcessHostClient {
- public:
-  // Callback that is invoked when the manifest results are ready.
-  typedef base::Callback<void(const ManifestFetchData&,
-                              const UpdateManifest::Results*)> UpdateCallback;
-
-  // Takes ownership of |fetch_data|.
-  SafeManifestParser(const std::string& xml,
-                     ManifestFetchData* fetch_data,
-                     const UpdateCallback& update_callback);
-
-  // Posts a task over to the IO loop to start the parsing of xml_ in a
-  // utility process.
-  void Start();
-
- private:
-  virtual ~SafeManifestParser();
-
-  // Creates the sandboxed utility process and tells it to start parsing.
-  void ParseInSandbox();
-
-  // content::UtilityProcessHostClient implementation.
-  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
-
-  void OnParseUpdateManifestSucceeded(const UpdateManifest::Results& results);
-  void OnParseUpdateManifestFailed(const std::string& error_message);
-
-  const std::string xml_;
-
-  // Should be accessed only on UI thread.
-  scoped_ptr<ManifestFetchData> fetch_data_;
-  UpdateCallback update_callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(SafeManifestParser);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_UPDATER_SAFE_MANIFEST_PARSER_H_