ContentBookmarkParser should be used instead Chromium change: https://source.chromium.org/chromium/chromium/src/+/7537def946321cdd2c95ef3d91b0eff0df5b09fa [safari-import] Implement ContentBookmarkParser This CL implements the ContentBookmarkParser by simply moving the code of BookmarkHTMLReader. A follow up CL will refractor the original BookmarkHTMLReader code so it better fits the new architecture. Bug: 407587751, 414604427 Change-Id: I50cc66f0528800b3748522bea4d908fe6743db18 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6680478