Remove extra algorithm that called through to TT and call TT directly from the various algorithms, also update call signature to match changes in TT.

Author: lukewarlow

dom.bs

@@ -6948,14 +6948,6 @@ steps:
  <a for=Attr>value</a>.
 </ol>
 
-<p>To <dfn>verify an attribute value</dfn> given a {{TrustedType}} or string <var>value</var>, an
-<a>attribute</a> <var>attribute</var>, and an <a for=/>Element</a> <var>element</var>:
-
-<ol>
- <li><p>Return the result of calling <a abstract-op>get Trusted Types-compliant attribute value</a>
- given <var>attribute</var>, with <var>element</var>, and <var>value</var>. [[!TRUSTED-TYPES]]
-</ol>
-
 <hr>
 
 <div algorithm>
@@ -7009,8 +7001,9 @@ string <var>namespace</var> (default null):</p>
 
 <ol>
  <li><p>Let <var>verifiedValue</var> be the result of calling <a abstract-op>get
- Trusted Types-compliant attribute value</a> given <var>attr</var>, with <var>element</var>, and
- <var>attr</var>'s <a for=Attr>value</a>. [[!TRUSTED-TYPES]]
+ Trusted Types-compliant attribute value</a> with <var>attr</var>'s <a for=Attr>local name</a>,
+ <var>attr</var>'s <a for=Attr>namespace</a>, <var>element</var>, and <var>attr</var>'s
+ <a for=Attr>value</a>. [[!TRUSTED-TYPES]]
 
  <li><p>If <var>attr</var>'s <a for=Attr>element</a> is neither null nor <var>element</var>,
  <a>throw</a> an "{{InUseAttributeError!!exception}}" {{DOMException}}.
@@ -7307,19 +7300,11 @@ method steps are:
  <a>HTML document</a>, then set <var>qualifiedName</var> to <var>qualifiedName</var> in
  <a>ASCII lowercase</a>.
 
- <li><p>Let <var>attribute</var> be the first <a>attribute</a> in <a>this</a>'s
- <a for=Element>attribute list</a> whose <a for=Attr>qualified name</a> is <var>qualifiedName</var>,
- and null otherwise.
-
- <li><p>If <var>attribute</var> is null, then set <var>attribute</var> to an <a>attribute</a>
- whose <a for=Attr>local name</a> is <var>qualifiedName</var>, <a for=Attr>value</a> is
- <var>value</var>, and <a for=Node>node document</a> is <a>this</a>'s <a for=Node>node document</a>.
-
  <li><p>Let <var>verifiedValue</var> be the result of calling <a abstract-op>get
- Trusted Types-compliant attribute value</a> given <var>attribute</var>, with <a>this</a>, and
+ Trusted Types-compliant attribute value</a> with <var>qualifiedName</var>, null, <a>this</a>, and
  <var>value</var>. [[!TRUSTED-TYPES]]
 
- <li><p>Set <var>attribute</var> to the first <a>attribute</a> in <a>this</a>'s
+ <li><p>Let <var>attribute</var> be the first <a>attribute</a> in <a>this</a>'s
  <a for=Element>attribute list</a> whose <a for=Attr>qualified name</a> is <var>qualifiedName</var>,
  and null otherwise.
 
@@ -7340,21 +7325,11 @@ method steps are:
  <li><p>Let <var>namespace</var>, <var>prefix</var>, and <var>localName</var> be the result of
  passing <var>namespace</var> and <var>qualifiedName</var> to <a>validate and extract</a>.
 
- <li><p>Let <var>attribute</var> be the result of
- <a lt="get an attribute by namespace and local name">getting an attribute</a> given
- <var>namespace</var>, <var>localName</var>, and <var>element</var>.
-
- <li><p>If <var>attribute</var> is null, then set attribute to an <a>attribute</a> whose
- <a for=Attr>namespace</a> is <var>namespace</var>, <a for=Attr>namespace prefix</a> is
- <var>prefix</var>, <a for=Attr>local name</a> is <var>localName</var>, <a for=Attr>value</a> is
- <var>value</var>, and <a for=Node>node document</a> is <var>element</var>'s
- <a for=Node>node document</a>.
-
  <li><p>Let <var>verifiedValue</var> be the result of calling <a abstract-op>get
- Trusted Types-compliant attribute value</a> given <var>attribute</var>, with <var>element</var>,
- and <var>value</var>. [[!TRUSTED-TYPES]]
+ Trusted Types-compliant attribute value</a> with <var>localName</var>, <var>namespace</var>,
+ <var>element</var>, and <var>value</var>. [[!TRUSTED-TYPES]]
 
- <li><p>Set <var>attribute</var> to the result of
+ <li><p>Let <var>attribute</var> be the result of
  <a lt="get an attribute by namespace and local name">getting an attribute</a> given
  <var>namespace</var>, <var>localName</var>, and <var>element</var>.
 
@@ -7950,7 +7925,8 @@ string <var>value</var>, run these steps:
    <li><p>Let <var>originalElement</var> be <var>attribute</var>'s <a for=Attr>element</a>.
 
    <li><p>Let <var>verifiedValue</var> be the result of calling <a abstract-op>get
-   Trusted Types-compliant attribute value</a> given <var>attribute</var>, with <a>this</a>,
+   Trusted Types-compliant attribute value</a> with <var>attribute</var>'s
+   <a for=Attr>local name</a>, <var>attribute</var>'s <a for=Attr>namespace</a>, <a>this</a>,
    and <var>value</var>. [[!TRUSTED-TYPES]]
 
    <li><p>If <var>attribute</var>'s <a for=Attr>element</a> is null, then set <var>attribute</var>'s