layout: Allow same `ScriptThread` `<iframe>`s to be resized synchronously (#34656)

Post layout, when a `Window` has all of the new `<iframe>` sizes, size
any `Window`s for `Pipeline`s in the same `ScriptThread` synchronously.
This ensures that when laying out from the outermost frame to the
innermost frames, the frames sizes are set properly.

There is still an issue where a non-same-`ScriptThread` `<iframe>` sits
in between two `<iframe>`s of the same origin. According to the
specification these frames should all be synchrnously laid out --
something quite difficult in Servo. This is issue #34655.

This is the first change in a series of changes to improve the
consistency of `<iframe>` loading and sizing.

Fixes #14719.
Fixes #24569.
Fixes #24571.
Fixes #25269.
Fixes #25275.
Fixes #25285.
Fixes #30571.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>

9 files changed, 30 insertions, 72 deletions

diff --git a/tests/wpt/meta/css/css-values/dynamic-viewport-units-rule-cache.html.ini b/tests/wpt/meta/css/css-values/dynamic-viewport-units-rule-cache.html.ini
deleted file mode 100644
index 88f44ae9571..00000000000
--- a/tests/wpt/meta/css/css-values/dynamic-viewport-units-rule-cache.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[dynamic-viewport-units-rule-cache.html]
-  expected: TIMEOUT
-  [dynamic-viewport-units-rule-cache]
-    expected: TIMEOUT
diff --git a/tests/wpt/meta/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini b/tests/wpt/meta/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini
index c124d4bb540..037d7e0f951 100644
--- a/tests/wpt/meta/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini
+++ b/tests/wpt/meta/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini
@@ -4,12 +4,3 @@
 
   [throws if handleEvent is thruthy and not callable]
     expected: FAIL
-
-  [looks up handleEvent method on every event dispatch]
-    expected: FAIL
-
-  [doesn't look up handleEvent method on callable event listeners]
-    expected: FAIL
-
-  [rethrows errors when getting handleEvent]
-    expected: FAIL
diff --git a/tests/wpt/meta/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini b/tests/wpt/meta/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
index 7e55b5e346e..314dca9c1f5 100644
--- a/tests/wpt/meta/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
+++ b/tests/wpt/meta/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
@@ -1,18 +1,3 @@
 [MediaQueryList-addListener-removeListener.html]
   [listeners are called when <iframe> is resized]
     expected: FAIL
-
-  [listeners are called correct number of times]
-    expected: FAIL
-
-  [listeners are called in order they were added]
-    expected: FAIL
-
-  [listener that was added twice is called only once]
-    expected: FAIL
-
-  [listeners are called in order their MQLs were created]
-    expected: FAIL
-
-  [removing listener from one MQL doesn't remove it from all MQLs]
-    expected: FAIL
diff --git a/tests/wpt/meta/css/cssom-view/MediaQueryList-extends-EventTarget-interop.html.ini b/tests/wpt/meta/css/cssom-view/MediaQueryList-extends-EventTarget-interop.html.ini
deleted file mode 100644
index b5218650b98..00000000000
--- a/tests/wpt/meta/css/cssom-view/MediaQueryList-extends-EventTarget-interop.html.ini
+++ /dev/null
@@ -1,12 +0,0 @@
-[MediaQueryList-extends-EventTarget-interop.html]
-  [listener added with addListener and addEventListener (capture) is called twice]
-    expected: FAIL
-
-  [removeEventListener (capture) doesn't remove listener added with addListener]
-    expected: FAIL
-
-  [removeListener doesn't remove listener added with addEventListener (capture)]
-    expected: FAIL
-
-  [capturing event listener fires before non-capturing listener at target]
-    expected: FAIL
diff --git a/tests/wpt/meta/css/cssom-view/MediaQueryList-extends-EventTarget.html.ini b/tests/wpt/meta/css/cssom-view/MediaQueryList-extends-EventTarget.html.ini
deleted file mode 100644
index bfd64f1c58d..00000000000
--- a/tests/wpt/meta/css/cssom-view/MediaQueryList-extends-EventTarget.html.ini
+++ /dev/null
@@ -1,9 +0,0 @@
-[MediaQueryList-extends-EventTarget.html]
-  [onchange removes listener]
-    expected: FAIL
-
-  [listeners for "change" type are called]
-    expected: FAIL
-
-  [addEventListener "once" option is respected]
-    expected: FAIL
diff --git a/tests/wpt/meta/css/cssom-view/MediaQueryListEvent.html.ini b/tests/wpt/meta/css/cssom-view/MediaQueryListEvent.html.ini
deleted file mode 100644
index 2bff632780a..00000000000
--- a/tests/wpt/meta/css/cssom-view/MediaQueryListEvent.html.ini
+++ /dev/null
@@ -1,6 +0,0 @@
-[MediaQueryListEvent.html]
-  [argument of onchange]
-    expected: FAIL
-
-  [constructor of "change" event]
-    expected: FAIL
diff --git a/tests/wpt/meta/fetch/metadata/generated/element-img-environment-change.https.sub.html.ini b/tests/wpt/meta/fetch/metadata/generated/element-img-environment-change.https.sub.html.ini
index e1b5107c93c..cdb346e0520 100644
--- a/tests/wpt/meta/fetch/metadata/generated/element-img-environment-change.https.sub.html.ini
+++ b/tests/wpt/meta/fetch/metadata/generated/element-img-environment-change.https.sub.html.ini
@@ -1,5 +1,4 @@
 [element-img-environment-change.https.sub.html]
-  expected: TIMEOUT
   [sec-fetch-site - Cross-site, no attributes]
     expected: FAIL
 
@@ -59,3 +58,9 @@
 
   [sec-fetch-site - Same origin, no attributes]
     expected: FAIL
+
+  [sec-fetch-storage-access - Cross-site, no attributes]
+    expected: FAIL
+
+  [sec-fetch-storage-access - Same site, no attributes]
+    expected: FAIL
diff --git a/tests/wpt/meta/fetch/metadata/generated/element-img-environment-change.sub.html.ini b/tests/wpt/meta/fetch/metadata/generated/element-img-environment-change.sub.html.ini
index 5e6dca448af..9a39915caa5 100644
--- a/tests/wpt/meta/fetch/metadata/generated/element-img-environment-change.sub.html.ini
+++ b/tests/wpt/meta/fetch/metadata/generated/element-img-environment-change.sub.html.ini
@@ -1,46 +1,54 @@
 [element-img-environment-change.sub.html]
-  expected: TIMEOUT
   [sec-fetch-site - Not sent to non-trustworthy same-site destination, no attributes]
     expected: FAIL
 
   [sec-fetch-site - Not sent to non-trustworthy cross-site destination, no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-mode - Not sent to non-trustworthy same-origin destination, no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-mode - Not sent to non-trustworthy same-site destination, no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-mode - Not sent to non-trustworthy cross-site destination, no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-dest - Not sent to non-trustworthy same-origin destination, no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-dest - Not sent to non-trustworthy same-site destination, no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-dest - Not sent to non-trustworthy cross-site destination, no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-user - Not sent to non-trustworthy same-origin destination, no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-user - Not sent to non-trustworthy same-site destination, no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-user - Not sent to non-trustworthy cross-site destination, no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-site - HTTPS downgrade (header not sent), no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-site - HTTPS upgrade, no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-site - HTTPS downgrade-upgrade, no attributes]
-    expected: NOTRUN
+    expected: FAIL
 
   [sec-fetch-site - Not sent to non-trustworthy same-origin destination, no attributes]
     expected: FAIL
+
+  [sec-fetch-storage-access - Not sent to non-trustworthy same-origin destination, no attributes]
+    expected: FAIL
+
+  [sec-fetch-storage-access - Not sent to non-trustworthy same-site destination, no attributes]
+    expected: FAIL
+
+  [sec-fetch-storage-access - Not sent to non-trustworthy cross-site destination, no attributes]
+    expected: FAIL
diff --git a/tests/wpt/meta/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/iframe-src-aboutblank-navigate-immediately.html.ini b/tests/wpt/meta/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/iframe-src-aboutblank-navigate-immediately.html.ini
index d7ccdbdf676..c5fc1407992 100644
--- a/tests/wpt/meta/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/iframe-src-aboutblank-navigate-immediately.html.ini
+++ b/tests/wpt/meta/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/iframe-src-aboutblank-navigate-immediately.html.ini
@@ -4,7 +4,7 @@
     expected: FAIL
 
   [Navigating to a different document with link click]
-    expected: TIMEOUT
+    expected: FAIL
 
   [Navigating to a different document with form submission]
-    expected: NOTRUN
+    expected: TIMEOUT