Fix framebusting tests for --site-per-process

third_party/WebKit/LayoutTests/FlagExpectations/site-per-process

Index: third_party/WebKit/LayoutTests/FlagExpectations/site-per-process
diff --git a/third_party/WebKit/LayoutTests/FlagExpectations/site-per-process b/third_party/WebKit/LayoutTests/FlagExpectations/site-per-process
index f8bcda25d63fd86242a06ffd3b894038c54cfbd7..0e41811a1794da450ac53443009a9b1662cbe8a7 100644
--- a/third_party/WebKit/LayoutTests/FlagExpectations/site-per-process
+++ b/third_party/WebKit/LayoutTests/FlagExpectations/site-per-process
@@ -66,6 +66,7 @@ http/tests/intersection-observer/iframe-cross-origin.html [ Timeout ]
 
 # https://crbug.com/616608 - Test-generated mouse click doesn't work with --site-per-process.
 http/tests/security/referrer-policy-redirect-link.html [ Timeout ]
+http/tests/security/frameNavigation/xss-ALLOWED-parent-navigation-change.html [ Timeout ]
 
 # https://crbug.com/616626 - allow_universal_access_from_file_urls doesn't work with --site-per-process.
 http/tests/local/drag-over-remote-content.html [ Timeout ]
@@ -94,11 +95,6 @@ http/tests/inspector/extensions-useragent.html [ Timeout ]
 # https://crbug.com/623265 - cross-site navigation in main page breaks test.
 http/tests/inspector/indexeddb/resources-panel.html [ Timeout ]
 
-# http://crbug.com/644997 - framebusting changes broke several test expectations.
-http/tests/security/frameNavigation/xss-ALLOWED-parent-navigation-change.html [ Timeout ]
-http/tests/security/frameNavigation/xss-DENIED-top-navigation-without-user-gesture.html [ Failure ]
-http/tests/security/xss-DENIED-window-open-parent.html [ Failure ]
-
 # https://crbug.com/645641 - test_runner.cc(1863) Check failed:
 # layout_test_runtime_flags_.have_top_loading_frame()
 imported/wpt/html/syntax/parsing/html5lib_tests19.html [ Crash Failure ]