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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_WEBUI_WEBUI_UTIL_H_
#define UI_WEBUI_WEBUI_UTIL_H_
#include "base/containers/span.h"
#include "build/build_config.h"
#include "ui/base/webui/resource_path.h"
namespace content {
class WebUIDataSource;
}
namespace webui {
inline constexpr char kDefaultTrustedTypesPolicies[] =
"trusted-types parse-html-subset sanitize-inner-html static-types "
// Add TrustedTypes policies used during tests.
"webui-test-script webui-test-html "
// Add TrustedTypes policies necessary for using Polymer.
"polymer-html-literal polymer-template-event-attribute-policy "
// Add TrustedTypes policies necessary for using Desktop's Lit bundle.
"lit-html-desktop";
// Performs common setup steps for a |source| using JS modules: enable i18n
// string replacements, adding test resources, and configuring script-src CSP
// headers to allow tests to work.
// UIs that don't have a dedicated grd file should generally use this utility.
void SetJSModuleDefaults(content::WebUIDataSource* source);
// Calls SetJSModuleDefaults(), and additionally adds all resources in the
// resource map to |source| and sets |default_resource| as the default resource.
// UIs that have a dedicated grd file should generally use this utility.
void SetupWebUIDataSource(content::WebUIDataSource* source,
base::span<const ResourcePath> resources,
int default_resource);
// Enables the 'trusted-types' CSP for the given WebUIDataSource. This is the
// default behavior when calling SetupWebUIDataSource().
void EnableTrustedTypesCSP(content::WebUIDataSource* source);
// Adds string for |id| to |source| and removes & from the string to allow for
// reuse of generic strings.
void AddLocalizedString(content::WebUIDataSource* source,
const std::string& message,
int id);
} // namespace webui
#endif // UI_WEBUI_WEBUI_UTIL_H_
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