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Remove "responsible document" concept #7694

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Mar 16, 2022
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Remove "responsible document" concept #7694

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85 changes: 32 additions & 53 deletions source
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Original file line number Diff line number Diff line change
Expand Up @@ -82723,12 +82723,6 @@ interface <dfn interface>BarProp</dfn> {
<code>Document</code></span>.</p>
</dd>

<dt>The <span>responsible document</span></dt>
<dd>
<p>Return <var>window</var>'s <span data-x="concept-document-window">associated
<code>Document</code></span>.</p>
</dd>

<dt>The <span>API URL character encoding</span></dt>
<dd>
<p>Return the current <span data-x="document's character encoding">character encoding</span>
Expand Down Expand Up @@ -85784,11 +85778,12 @@ interface <dfn interface>BarProp</dfn> {
<var>environment</var> is the result of running these steps:</p>

<ol>
<li><p>Assert: <var>environment</var> has a <span>responsible document</span>.</p></li>
<li><p>Assert: <var>environment</var>'s <span data-x="concept-settings-object-global">global
object</span> is a <code>Window</code>.</p></li>

<li><p>Return <var>environment</var>'s <span>responsible document</span>'s <span
data-x="concept-document-bc">browsing context</span>'s <span>top-level browsing context</span>'s
<span data-x="tlbc browsing session">browsing session</span>.</p></li>
<li><p>Return <var>environment</var>'s <span data-x="concept-settings-object-global">global
object</span>'s <span data-x="window bc">browsing context</span>'s <span>top-level browsing
context</span>'s <span data-x="tlbc browsing session">browsing session</span>.</p></li>
</ol>

</div>
Expand Down Expand Up @@ -91104,10 +91099,12 @@ interface <dfn interface>BeforeUnloadEvent</dfn> : <span>Event</span> {
<p>A <span>URL</span> that represents the location of the resource with which this
<span>environment</span> is associated.</p>

<p class="note">In the case of an <span>environment settings object</span>, this URL might be
distinct from the <span>environment settings object</span>'s <span>responsible
document</span>'s <span data-x="concept-document-url">URL</span>, due to mechanisms such as
<code data-x="dom-history-pushstate">history.pushState()</code>.</p>
<p class="note">In the case of a <code>Window</code> <span>environment settings object</span>,
this URL might be distinct from its <span data-x="concept-settings-object-global">global
object</span>'s <span data-x="concept-document-window">associated
<code>Document</code></span>'s <span data-x="concept-document-url">URL</span>, due to
mechanisms such as <code data-x="dom-history-pushstate">history.pushState()</code> which modify
the latter.</p>
</dd>

<dt>A <dfn id="concept-environment-top-level-creation-url" export
Expand Down Expand Up @@ -91181,21 +91178,6 @@ interface <dfn interface>BeforeUnloadEvent</dfn> : <span>Event</span> {
<p>A <span>module map</span> that is used when importing JavaScript modules.</p>
</dd>

<dt>A <dfn export for="environment settings object">responsible document</dfn></dt>

<dd>
<p>A <code>Document</code> that is assigned responsibility for actions taken by the scripts that
use this <span>environment settings object</span>.</p>

<p class="example">For example, the <span data-x="concept-document-url">URL</span> of the
<span>responsible document</span> is used to set the <span
data-x="concept-document-url">URL</span> of the <code>Document</code> after it has been reset
using <code data-x="dom-document-open">document.open()</code>.</p>

<p>If the <span>responsible event loop</span> is not a <span>window event loop</span>, then the
<span>environment settings object</span> has no <span>responsible document</span>.</p>
</dd>

<dt>An <dfn export for="environment settings object">API URL character encoding</dfn></dt>

<dd>
Expand Down Expand Up @@ -94813,7 +94795,9 @@ import "https://example.com/foo/../module2.mjs";</code></pre>
the browsing context's <span>active document</span>.</p></li>

<li><p>If the task is being queued by or for a <span data-x="concept-script">script</span>, then
return the script's <span>settings object</span>'s <span>responsible document</span>.</p></li>
return the script's <span>settings object</span>'s <span
data-x="concept-settings-object-global">global object</span>'s <span
data-x="concept-document-window">associated <code>Document</code></span>.</p></li>

<li><p>Assert: this step is never reached, because one of the previous conditions must be true.
<span class="&#x0058;&#x0058;&#x0058;">Really?</span></p></li>
Expand Down Expand Up @@ -101460,11 +101444,10 @@ dictionary <dfn dictionary>StructuredSerializeOptions</dfn> {
the port's <span>relevant global object</span>'s <span data-x="concept-document-window">associated
<code>Document</code></span>.</p>

<p class="note">If the document is <span>fully active</span>, but the event listeners all have
scripts whose <span data-x="settings object">settings objects</span> specify <span
data-x="responsible document">responsible documents</span> that are <em>not</em> <span>fully
active</span>, then the messages will not be received unless and until the documents become
<span>fully active</span> again.</p>
<p class="note">If the document is <span>fully active</span>, but the event listeners were all
created in the context of documents that are <em>not</em> <span>fully active</span>, then the
messages will not be received unless and until the documents become <span>fully active</span>
again.</p>

<p>Each <span>event loop</span> has a <span>task source</span> called the <dfn>unshipped port
message queue</dfn>. This is a virtual <span>task source</span>: it must act as if it contained
Expand Down Expand Up @@ -102720,15 +102703,16 @@ interface <dfn interface>SharedWorkerGlobalScope</dfn> : <span>WorkerGlobalScope
global scope</var>. This list includes the implicit <code>MessagePort</code> in the case of <span
data-x="DedicatedWorkerGlobalScope">dedicated workers</span>.</p>

<p id="list-of-relevant-document-objects-to-add">Given an <span>environment settings object</span>
<var>o</var> when creating or obtaining a worker, the <dfn>relevant owner to add</dfn> depends on
the type of <span data-x="concept-settings-object-global">global object</span> specified by
<var>o</var>. If <var>o</var> specifies a <span data-x="concept-settings-object-global">global
object</span> that is a <code>WorkerGlobalScope</code> object (i.e., if we are creating a nested
dedicated worker), then the relevant owner is that global object. Otherwise, <var>o</var>
specifies a <span data-x="concept-settings-object-global">global object</span> that is a
<code>Window</code> object, and the relevant owner is the <span>responsible document</span>
specified by <var>o</var>.</p>
<p id="list-of-relevant-document-objects-to-add">Given an <span>environment settings
object</span> <var>o</var> when creating or obtaining a worker, the <dfn>relevant owner to
add</dfn> depends on the type of <span data-x="concept-settings-object-global">global
object</span> specified by <var>o</var>. If <var>o</var>'s <span
data-x="concept-settings-object-global">global object</span> is a <code>WorkerGlobalScope</code>
object (i.e., if we are creating a nested dedicated worker), then the relevant owner is that
global object. Otherwise, <var>o</var>'s <span data-x="concept-settings-object-global">global
object</span> is a <code>Window</code> object, and the relevant owner is that
<code>Window</code>'s <span data-x="concept-document-window">associated
<code>Document</code></span>.</p>

<hr>

Expand Down Expand Up @@ -103189,10 +103173,6 @@ interface <dfn interface>SharedWorkerGlobalScope</dfn> : <span>WorkerGlobalScope
data-x="concept-WorkerGlobalScope-module-map">module map</span>.</p>
</dd>

<dt>The <span>responsible document</span></dt>
<dd><p>Not applicable (the <span>responsible event loop</span> is not a <span>window event
loop</span>).</p></dd>

<dt>The <span>API URL character encoding</span></dt>
<dd>
<p>Return <span>UTF-8</span>.</p>
Expand Down Expand Up @@ -104351,10 +104331,6 @@ interface <dfn interface>WorkletGlobalScope</dfn> {};</code></pre>
data-x="concept-WorkletGlobalScope-module-map">module map</span>.</p>
</dd>

<dt>The <span>responsible document</span></dt>
<dd><p>Not applicable (the <span>responsible event loop</span> is not a <span>window event
loop</span>).</p></dd>

<dt>The <span>API URL character encoding</span></dt>
<dd>
<p>Return <span>UTF-8</span>.</p>
Expand Down Expand Up @@ -119583,7 +119559,10 @@ if (s = prompt('What is your name?')) {
<li>None of the elements in the <code>Document</code> are in any of the following namespaces: <span>HTML namespace</span>, <span>SVG namespace</span>, <span>MathML namespace</span>
<li>The <code>Document</code> has no <span>focusable area</span> (e.g. from XLink) other than the <span>viewport</span>.
<li>The <code>Document</code> has no <span data-x="hyperlink">hyperlinks</span> (e.g. from XLink).
<li>There exists no <span data-x="concept-script">script</span> whose <span>settings object</span> specifies this <code>Document</code> as the <span>responsible document</span>.
<li>There exists no <span data-x="concept-script">script</span> whose <span>settings
object</span>'s <span data-x="concept-settings-object-global">global object</span> is a
<code>Window</code> object with this <code>Document</code> as its <span
data-x="concept-document-window">associated <code>Document</code></span>.
<li>None of the elements in the <code>Document</code> have any registered event listeners.
</ul>

Expand Down