commit | 3a243fc194a9918b3e61622f64baf2b8230b3a3b | [log] [tgz] |
---|---|---|
author | Jacques Newman <janewman@microsoft.com> | Tue Dec 22 21:28:48 2020 |
committer | Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> | Tue Dec 22 21:28:48 2020 |
tree | 67a91fab4b41a2ba9809d7288841961a07eb127b | |
parent | 85e4cdd3666958bb8b32b142726c0baa868b6b5d [diff] |
Mitigation for Accessibility Trees initialized with root with id != 1 If the render-side tree was initialized with a root with an id != 1, the first update won't match the tree created on the browser process by CreateEmptyDocument. In this case, the update won't be able to set the right node_id_to_clear to the correct root. This will cause the "new" tree to be treated as an update, and a reparent. To mitigate this, if node_id_to_clear was set and the update's root_id doesn't match the old_root_id, we can assume that the update meant to replace the root. Bug: 1131848 Change-Id: Ia84c5a893a7b4846e0d81255455244171ec1d3d2 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2598724 Commit-Queue: Dominic Mazzoni <dmazzoni@chromium.org> Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org> Reviewed-by: Kurt Catti-Schmidt <kschmi@microsoft.com> Cr-Commit-Position: refs/heads/master@{#838960}
Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.
The project's web site is https://www.chromium.org.
To check out the source code locally, don't use git clone
! Instead, follow the instructions on how to get the code.
Documentation in the source is rooted in docs/README.md.
Learn how to Get Around the Chromium Source Code Directory Structure .
For historical reasons, there are some small top level directories. Now the guidance is that new top level directories are for product (e.g. Chrome, Android WebView, Ash). Even if these products have multiple executables, the code should be in subdirectories of the product.