// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module qtwebengine.mojom;

import "content/public/common/webplugininfo.mojom";
import "mojo/public/mojom/base/file_path.mojom";
import "mojo/public/mojom/base/string16.mojom";
import "url/mojom/origin.mojom";
import "url/mojom/url.mojom";


// Plugin messages sent from renderer to the host.
interface PluginHost {
  [EnableIf=enable_plugins]
  // Tells the browser that there was an error loading a plugin.
  CouldNotLoadPlugin(mojo_base.mojom.FilePath file_path);

  // Tells the browser to open a PDF file. Used when no PDF Viewer is
  // available, and the user clicks to view a PDF from the placeholder UI.
  OpenPDF(url.mojom.Url url);
};

// Plugin messages sent from renderer to the host requiring user auth actions.
interface PluginAuthHost {
  // Notifies when a plugin couldn't be loaded because it requires
  // user authorization.
  BlockedUnauthorizedPlugin(mojo_base.mojom.String16 name, string group_id);
};

// These are only used internally, so the order does not matter.
enum PluginStatus {
  kAllowed,
  // Plugin is blocked, but still can be manually loaded via context menu.
  kBlocked,
  // Plugin is blocked by policy, so it cannot be manually loaded.
  kBlockedByPolicy,
  kDisabled,
  kNotFound,
  kPlayImportantContent,
  kUnauthorized,
};

struct PluginInfo {
  PluginStatus status;
  content.mojom.WebPluginInfo plugin;
  string actual_mime_type;
  string group_identifier;
  mojo_base.mojom.String16 group_name;
};

struct PluginParam {
  mojo_base.mojom.String16 name;
  mojo_base.mojom.String16 value;
};

interface PluginInfoHost {
  // Return information about a plugin for the given URL and MIME type.
  // Includes specific reasons why a plugin can't be used, for example because
  // it's disabled.
  [Sync]
  GetPluginInfo(url.mojom.Url url,
                url.mojom.Origin origin,
                string mime_type) => (PluginInfo plugin_info);
};