chrome_component_extension_resource_manager.h

// 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.

#ifndef CHROME_BROWSER_EXTENSIONS_CHROME_COMPONENT_EXTENSION_RESOURCE_MANAGER_H_
#define CHROME_BROWSER_EXTENSIONS_CHROME_COMPONENT_EXTENSION_RESOURCE_MANAGER_H_

#include <stddef.h>

#include <map>

#include "base/files/file_path.h"
#include "base/macros.h"
#include "extensions/browser/component_extension_resource_manager.h"

struct GzippedGritResourceMap;

namespace extensions {

class ChromeComponentExtensionResourceManager
    : public ComponentExtensionResourceManager {
 public:
  ChromeComponentExtensionResourceManager();
  ~ChromeComponentExtensionResourceManager() override;

  // Overridden from ComponentExtensionResourceManager:
  bool IsComponentExtensionResource(
      const base::FilePath& extension_path,
      const base::FilePath& resource_path,
      ComponentExtensionResourceInfo* resource_info) const override;
  const ui::TemplateReplacements* GetTemplateReplacementsForExtension(
      const std::string& extension_id) const override;

 private:
  void AddComponentResourceEntries(const GzippedGritResourceMap* entries,
                                   size_t size);

  // A map from a resource path to the resource ID.  Used by
  // IsComponentExtensionResource.
  std::map<base::FilePath, ComponentExtensionResourceInfo>
      path_to_resource_info_;

  // A map from an extension ID to its i18n template replacements.
  std::map<std::string, ui::TemplateReplacements>
      extension_template_replacements_;

  DISALLOW_COPY_AND_ASSIGN(ChromeComponentExtensionResourceManager);
};

}  // namespace extensions

#endif  // CHROME_BROWSER_EXTENSIONS_CHROME_COMPONENT_EXTENSION_RESOURCE_MANAGER_H_