Remove subtests depending on non-substitution attr()

Content property parser depends on attr()'s substitution value, so the
tests are not valid anymore.

Bug: 40320391
Change-Id: I43e3fdb9645838e915485b69a313143185376da7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6088424
Commit-Queue: Munira Tursunova <[email protected]>
Reviewed-by: Anders Hartvoll Ruud <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1395442}

css/css-content/parsing/content-invalid.html

@@ -15,16 +15,13 @@
 function test_invalid_value_combinations(property, value) {
     test_invalid_value(property, value);
     test_invalid_value(property, `${value} / "alt text"`);
-    test_invalid_value(property, `${value} / "alt text" attr(foo) "bar"`);
-    test_invalid_value(property, `${value} / attr(foo)`);
 }
 
 function test_invalid_value_alt_text(property, value) {
     test_invalid_value(property, `${value} / url("https://www.example.com/picture.svg")`);
     test_invalid_value(property, `${value} / no-open-quote`);
     test_invalid_value(property, `${value} / no-close-quote`);
     test_invalid_value(property, `${value} / "hi" no-close-quote`);
-    test_invalid_value(property, `${value} / attr(foo) open-quote`);
 }
 
 test_invalid_value_combinations("content", `attr()`);
@@ -36,9 +33,6 @@
 test_invalid_value_alt_text("content", "no-open-quote");
 test_invalid_value_alt_text("content", "no-close-quote");
 
-test_invalid_value_alt_text("content", "attr(alt)");
-test_invalid_value_alt_text("content", "attr(data-foo)");
-
 test_invalid_value_alt_text("content", "counter(counter-name)");
 test_invalid_value_alt_text("content", "counter(counter-name, counter-style)");
 
@@ -50,7 +44,6 @@
 test_invalid_value_alt_text("content", `"hello"`);
 
 test_invalid_value_alt_text("content", `"hello" "world"`);
-test_invalid_value_alt_text("content", `"hello" attr(alt) "world"`);
 test_invalid_value_alt_text("content", `counter(counter-name) "potato"`);
 test_invalid_value_alt_text("content", `counters(counter-name, ".") "potato"`);
 test_invalid_value_alt_text("content", `"(" counters(counter-name, ".", counter-style) ")"`);

css/css-content/parsing/content-valid.html

@@ -17,8 +17,6 @@
         serialized = value;
     test_valid_value(property, value, serialized);
     test_valid_value(property, `${value} / "alt text"`, `${serialized} / "alt text"`);
-    test_valid_value(property, `${value} / "alt text" attr(foo) "bar"`, `${serialized} / "alt text" attr(foo) "bar"`);
-    test_valid_value(property, `${value} / attr(foo)`, `${serialized} / attr(foo)`);
 }
 
 test_valid_value("content", "none");
@@ -29,9 +27,6 @@
 test_valid_value_combinations("content", "no-open-quote");
 test_valid_value_combinations("content", "no-close-quote");
 
-test_valid_value_combinations("content", "attr(alt)");
-test_valid_value_combinations("content", "attr(data-foo)");
-
 test_valid_value_combinations("content", "counter(counter-name)");
 test_valid_value_combinations("content", "counter(counter-name, counter-style)");
 test_valid_value_combinations("content", "counter(counter-name, dECiMaL)", "counter(counter-name)");
@@ -47,7 +42,6 @@
 test_valid_value_combinations("content", `"hello"`);
 
 test_valid_value_combinations("content", `"hello" "world"`);
-test_valid_value_combinations("content", `"hello" attr(alt) "world"`);
 test_valid_value_combinations("content", `counter(counter-name) "potato"`);
 test_valid_value_combinations("content", `counters(counter-name, ".") "potato"`);
 test_valid_value_combinations("content", `"(" counters(counter-name, ".", counter-style) ")"`);

css/cssom/serialize-values.html

@@ -106,7 +106,7 @@
     function attr_fallback() {
       var values = ['attr(foo-bar, "fallback")', 'attr(foo_bar, "fallback")',
                     {actual: 'attr(|bar, "fallback")', serialized: 'attr(bar, "fallback")'},
-                    {actual: 'attr(foo, "")', serialized: 'attr(foo)'},
+                    {actual: 'attr(foo, "")', serialized: 'attr(foo, "")'},
                     {actual: 'attr( |foo ,  "" )', serialized: 'attr(foo)'}];
       return iterable(values);
     }