content/public/common/isolated_world_ids.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_PUBLIC_COMMON_ISOLATED_WORLD_IDS_H_
   6 #define CONTENT_PUBLIC_COMMON_ISOLATED_WORLD_IDS_H_
   7
   8 namespace content {
   9
  10 enum IsolatedWorldIDs {
  11   // Chrome cannot use ID 0 for an isolated world because 0 represents the main
  12   // world.
  13   ISOLATED_WORLD_ID_GLOBAL = 0,
  14   // Custom isolated world ids used by other embedders should start from here.
  15   ISOLATED_WORLD_ID_CONTENT_END,
  16   // If any embedder has more than 10 custom isolated worlds that will be run
  17   // via RenderFrameImpl::OnJavaScriptExecuteRequestInIsolatedWorld update this.
  18   ISOLATED_WORLD_ID_MAX = ISOLATED_WORLD_ID_CONTENT_END + 10,
  19 };
  20
  21 }  // namespace content
  22
  23 #endif  // COTENT_PUBLIC_COMMON_ISOLATED_WORLD_IDS_H_