// 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.

// Stub namespace for the "content_scripts" manifest key.
[generate_error_messages]
namespace contentScripts {
  // Describes a content script to be injected into a web page.
  dictionary ContentScript {
    // Specifies which pages this content script will be injected into. See
    // <a href="develop/concepts/match-patterns">Match Patterns</a> for more
    // details on the syntax of these strings.
    DOMString[] matches;
    // Excludes pages that this content script would otherwise be injected into.
    // See <a href="develop/concepts/match-patterns">Match Patterns</a> for more
    // details on the syntax of these strings.
    DOMString[]? exclude_matches;
    // The list of CSS files to be injected into matching pages. These are
    // injected in the order they appear in this array, before any DOM is
    // constructed or displayed for the page.
    DOMString[]? css;
    // The list of JavaScript files to be injected into matching pages. These
    // are injected in the order they appear in this array.
    DOMString[]? js;
    // If specified true, it will inject into all frames, even if the frame is
    // not the top-most frame in the tab. Each frame is checked independently
    // for URL requirements; it will not inject into child frames if the URL
    // requirements are not met. Defaults to false, meaning that only the top
    // frame is matched.
    boolean? all_frames;
    // Whether the script should inject into any frames where the URL belongs to
    // a scheme that would never match a specified Match Pattern, including
    // about:, data:, blob:, and filesystem: schemes. In these cases, in order
    // to determine if the script should inject, the origin of the URL is
    // checked. If the origin is `null` (as is the case for data: URLs), then
    // the "initiator" or "creator" origin is used (i.e., the origin of the
    // frame that created or navigated this frame). Note that this may not
    // be the parent frame, if the frame was navigated by another frame in the
    // document hierarchy.
    boolean? match_origin_as_fallback;
    // Whether the script should inject into an about:blank frame where the
    // parent or opener frame matches one of the patterns declared in matches.
    // Defaults to false.
    boolean? match_about_blank;
    // Applied after matches to include only those URLs that also match this
    // glob. Intended to emulate the
    // <a href="http://wiki.greasespot.net/Metadata_Block#.40include">@include
    // </a> Greasemonkey keyword.
    DOMString[]? include_globs;
    // Applied after matches to exclude URLs that match this glob. Intended to
    // emulate the
    // <a href="https://wiki.greasespot.net/Metadata_Block#.40exclude">@exclude
    // </a> Greasemonkey keyword.
    DOMString[]? exclude_globs;
    // Specifies when JavaScript files are injected into the web page. The
    // preferred and default value is <code>document_idle</code>.
    extensionTypes.RunAt? run_at;
    // The JavaScript "world" to run the script in. Defaults to
    // <code>ISOLATED</code>. Only available in Manifest V3 extensions.
    extensionTypes.ExecutionWorld? world;
  };

  dictionary ManifestKeys {
    ContentScript[] content_scripts;
  };
};