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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_BROWSER_COMPONENT_EXTENSION_RESOURCE_MANAGER_H_
#define EXTENSIONS_BROWSER_COMPONENT_EXTENSION_RESOURCE_MANAGER_H_
#include "extensions/common/extension_id.h"
#include "ui/base/template_expressions.h"
namespace base {
class FilePath;
}
namespace extensions {
// This class manages which extension resources actually come from
// the resource bundle.
class ComponentExtensionResourceManager {
public:
virtual ~ComponentExtensionResourceManager() {}
// Checks whether image is a component extension resource. Returns false
// if a given `resource` does not have a corresponding image in bundled
// resources. Otherwise fills `resource_id`. This doesn't check if the
// extension the resource is in is actually a component extension.
virtual bool IsComponentExtensionResource(
const base::FilePath& extension_path,
const base::FilePath& resource_path,
int* resource_id) const = 0;
// Returns the i18n template replacements for a component extension if they
// exist, or nullptr otherwise. If non-null, the returned value must remain
// valid for the life of this ComponentExtensionResourceManager.
virtual const ui::TemplateReplacements* GetTemplateReplacementsForExtension(
const ExtensionId& extension_id) const = 0;
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_COMPONENT_EXTENSION_RESOURCE_MANAGER_H_
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