layout: Add support for white-space-collapse: break-spaces (#32388)

This change adds support for `white-space-collapse: break-spaces` and
adds initial parsing support for `overflow-wrap` and `word-break`. The
later two properties are not fully supported, only in their interaction
with `break-spaces`. This is a preliminary change preparing to implement
them.

In addition, `break_and_shape` is now forked and added to Layout 2020.
This function is going to change a lot soon and forking is preparation
for this. More code that is only used by Layout 2013 is moved from `gfx`
to that crate.

Co-authored-by: Rakhi Sharma <atbrakhi@igalia.com>

tests/wpt/meta/css/css-text/parsing/overflow-wrap-computed.html.ini

@@ -1,9 +0,0 @@
-[overflow-wrap-computed.html]
-  [Property overflow-wrap value 'normal']
-    expected: FAIL
-
-  [Property overflow-wrap value 'break-word']
-    expected: FAIL
-
-  [Property overflow-wrap value 'anywhere']
-    expected: FAIL

tests/wpt/meta/css/css-text/parsing/overflow-wrap-valid.html.ini

@@ -1,9 +0,0 @@
-[overflow-wrap-valid.html]
-  [e.style['overflow-wrap'\] = "normal" should set the property value]
-    expected: FAIL
-
-  [e.style['overflow-wrap'\] = "break-word" should set the property value]
-    expected: FAIL
-
-  [e.style['overflow-wrap'\] = "anywhere" should set the property value]
-    expected: FAIL

tests/wpt/meta/css/css-text/parsing/white-space-collapse-computed.html.ini

@@ -1,3 +0,0 @@
-[white-space-collapse-computed.html]
-  [Property white-space-collapse value 'break-spaces']
-    expected: FAIL

tests/wpt/meta/css/css-text/parsing/white-space-collapse-valid.html.ini

@@ -1,3 +0,0 @@
-[white-space-collapse-valid.html]
-  [e.style['white-space-collapse'\] = "break-spaces" should set the property value]
-    expected: FAIL

tests/wpt/meta/css/css-text/parsing/white-space-computed.html.ini

@@ -1,3 +0,0 @@
-[white-space-computed.html]
-  [Property white-space value 'break-spaces']
-    expected: FAIL

tests/wpt/meta/css/css-text/parsing/white-space-shorthand.html.ini

@@ -1,22 +1,4 @@
 [white-space-shorthand.html]
-  [e.style['white-space'\] = "break-spaces" should set the property value]
-    expected: FAIL
-
-  [Property white-space value 'break-spaces']
-    expected: FAIL
-
-  [e.style['white-space'\] = "break-spaces wrap" should set the property value]
-    expected: FAIL
-
-  [Property white-space value 'break-spaces wrap']
-    expected: FAIL
-
-  [e.style['white-space'\] = "wrap break-spaces" should set the property value]
-    expected: FAIL
-
-  [Property white-space value 'wrap break-spaces']
-    expected: FAIL
-
   [e.style['white-space'\] = "balance" should set the property value]
     expected: FAIL
 

tests/wpt/meta/css/css-text/parsing/white-space-valid.html.ini

@@ -1,3 +0,0 @@
-[white-space-valid.html]
-  [e.style['white-space'\] = "break-spaces" should set the property value]
-    expected: FAIL

tests/wpt/meta/css/css-text/parsing/word-break-computed.html.ini

@@ -1,13 +1,4 @@
 [word-break-computed.html]
-  [Property word-break value 'normal']
-    expected: FAIL
-
-  [Property word-break value 'keep-all']
-    expected: FAIL
-
-  [Property word-break value 'break-all']
-    expected: FAIL
-
   [Property word-break value 'break-word']
     expected: FAIL
 

tests/wpt/meta/css/css-text/parsing/word-break-valid.html.ini

@@ -1,13 +1,4 @@
 [word-break-valid.html]
-  [e.style['word-break'\] = "normal" should set the property value]
-    expected: FAIL
-
-  [e.style['word-break'\] = "keep-all" should set the property value]
-    expected: FAIL
-
-  [e.style['word-break'\] = "break-all" should set the property value]
-    expected: FAIL
-
   [e.style['word-break'\] = "break-word" should set the property value]
     expected: FAIL
 

tests/wpt/meta/css/css-text/parsing/word-wrap-computed.html.ini

@@ -1,9 +0,0 @@
-[word-wrap-computed.html]
-  [Property word-wrap value 'normal']
-    expected: FAIL
-
-  [Property word-wrap value 'break-word']
-    expected: FAIL
-
-  [Property word-wrap value 'anywhere']
-    expected: FAIL

tests/wpt/meta/css/css-text/parsing/word-wrap-valid.html.ini

@@ -1,9 +0,0 @@
-[word-wrap-valid.html]
-  [e.style['word-wrap'\] = "normal" should set the property value]
-    expected: FAIL
-
-  [e.style['word-wrap'\] = "break-word" should set the property value]
-    expected: FAIL
-
-  [e.style['word-wrap'\] = "anywhere" should set the property value]
-    expected: FAIL