Move AppIsolationInfo from chrome to extensions.

chrome/common/extensions/manifest_handlers/app_isolation_info.h

-// Copyright (c) 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.
-
-#ifndef CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_APP_ISOLATION_INFO_H_
-#define CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_APP_ISOLATION_INFO_H_
-
-#include <string>
-#include <vector>
-
-#include "extensions/common/extension.h"
-#include "extensions/common/manifest.h"
-#include "extensions/common/manifest_handler.h"
-
-namespace extensions {
-
-struct AppIsolationInfo : public Extension::ManifestData {
-  explicit AppIsolationInfo(bool isolated_storage);
-  ~AppIsolationInfo() override;
-
-  static bool HasIsolatedStorage(const Extension* extension);
-
-  // Whether this extension requests isolated storage.
-  bool has_isolated_storage;
-};
-
-// Parses the "isolation" manifest key.
-class AppIsolationHandler : public ManifestHandler {
- public:
-  AppIsolationHandler();
-  ~AppIsolationHandler() override;
-
-  bool Parse(Extension* extension, base::string16* error) override;
-  bool AlwaysParseForType(Manifest::Type type) const override;
-
- private:
-  const std::vector<std::string> Keys() const override;
-
-  DISALLOW_COPY_AND_ASSIGN(AppIsolationHandler);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_APP_ISOLATION_INFO_H_