chromium/extensions/browser/load_and_localize_file.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "extensions/browser/load_and_localize_file.h"

#include "base/ranges/algorithm.h"
#include "base/task/single_thread_task_runner.h"
#include "base/task/task_traits.h"
#include "base/task/thread_pool.h"
#include "base/threading/scoped_blocking_call.h"
#include "extensions/browser/component_extension_resource_manager.h"
#include "extensions/browser/extensions_browser_client.h"
#include "extensions/browser/file_reader.h"
#include "extensions/browser/l10n_file_util.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_id.h"
#include "extensions/common/extension_l10n_util.h"
#include "extensions/common/extension_resource.h"
#include "extensions/common/manifest.h"
#include "extensions/common/manifest_constants.h"
#include "extensions/common/message_bundle.h"
#include "ui/base/resource/resource_bundle.h"

namespace extensions {

namespace {

void MaybeLocalizeInBackground(
    const ExtensionId& extension_id,
    const base::FilePath& extension_path,
    const std::string& extension_default_locale,
    extension_l10n_util::GzippedMessagesPermission gzip_permission,
    std::string* data) { … }

// A simple wrapper around MaybeLocalizeInBackground() that returns |data| to
// serve as an adapter for PostTaskAndReply.
std::vector<std::unique_ptr<std::string>>
LocalizeComponentResourcesInBackground(
    std::vector<std::unique_ptr<std::string>> data,
    const ExtensionId& extension_id,
    const base::FilePath& extension_path,
    const std::string& extension_default_locale,
    extension_l10n_util::GzippedMessagesPermission gzip_permission) { … }

// A helper function to load component resources.
std::vector<std::unique_ptr<std::string>> LoadComponentResources(
    const ComponentExtensionResourceManager& resource_manager,
    const std::vector<ExtensionResource>& resources) { … }

}  // namespace

void LoadAndLocalizeResources(const Extension& extension,
                              std::vector<ExtensionResource> resources,
                              bool localize_file,
                              size_t max_script_length,
                              LoadAndLocalizeResourcesCallback callback) { … }

}  // namespace extensions