chromium/extensions/browser/scripting_utils.cc

// Copyright 2021 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/scripting_utils.h"

#include "content/public/browser/browser_context.h"
#include "extensions/browser/extension_file_task_runner.h"
#include "extensions/browser/extension_prefs.h"
#include "extensions/browser/extension_system.h"
#include "extensions/browser/extension_util.h"
#include "extensions/browser/scripting_constants.h"
#include "extensions/browser/user_script_manager.h"
#include "extensions/common/error_utils.h"
#include "extensions/common/user_script.h"
#include "extensions/common/utils/content_script_utils.h"

namespace extensions::scripting {

namespace {

constexpr char kEmptyScriptIdError[] = …;
constexpr char kFilesExceededSizeLimitError[] = …;
constexpr char kNonExistentScriptIdError[] = …;
// Key corresponding to the set of URL patterns from the extension's persistent
// dynamic content scripts.
constexpr const char kPrefPersistentScriptURLPatterns[] = …;
constexpr char kReservedScriptIdPrefixError[] = …;

}  // namespace

std::string AddPrefixToDynamicScriptId(const std::string& script_id,
                                       UserScript::Source source) { … }

bool IsScriptIdValid(const std::string& script_id, std::string* error) { … }

bool ScriptsShouldBeAllowedInIncognito(
    const ExtensionId& extension_id,
    content::BrowserContext* browser_context) { … }

bool RemoveScripts(
    const std::optional<std::vector<std::string>>& ids,
    UserScript::Source source,
    content::BrowserContext* browser_context,
    const ExtensionId& extension_id,
    ExtensionUserScriptLoader::DynamicScriptsModifiedCallback remove_callback,
    std::string* error) { … }

URLPatternSet GetPersistentScriptURLPatterns(
    content::BrowserContext* browser_context,
    const ExtensionId& extension_id) { … }

void SetPersistentScriptURLPatterns(content::BrowserContext* browser_context,
                                    const ExtensionId& extension_id,
                                    const URLPatternSet& patterns) { … }

void ClearPersistentScriptURLPatterns(content::BrowserContext* browser_context,
                                      const ExtensionId& extension_id) { … }

ValidateScriptsResult ValidateParsedScriptsOnFileThread(
    ExtensionResource::SymlinkPolicy symlink_policy,
    UserScriptList scripts) { … }

}  // namespace extensions::scripting