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Allow user agent to unload nested browsing contexts #5885

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Allow user agent to unload nested browsing contexts #5885

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09775c2
Allow user agent to unload nested browsing contexts
Sep 1, 2020
12cdfdf
Allow user agent to unload nested browsing contexts
Sep 1, 2020
e1bc160
Remove whitespace
Sep 1, 2020
723e7c2
Use top-level navigate steps for unloading
Sep 1, 2020
62a97df
Fix linting error
Sep 1, 2020
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Original file line number Diff line number Diff line change
Expand Up @@ -77385,6 +77385,22 @@ console.assert(iframeWindow.frameElement === null);
</div>


<h5 id="ua-removal-nested-browsing-contexts">User agent removal of nested browsing contexts</h5>
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This seems inaccurate as nothing is removed.


<p>For a given <span data-x="bc-container">browsing context container</span> <var>container</var>,
the user agent can unload <var>container</var>'s <span>nested browsing context</span>
<var>browsingContext</var> for any reason by running the following steps:</p>
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I think this wording can be improved. I don't think we should allow this for "any reason". It would also be better if it did not reuse "unload" where it means navigation.


<ol>
<li><p>Let <var>resource</var> be a <span>network error</span> corresponding to the reason for
unload.</p></li>

<li><p><span>Navigate</span> <var>browsingContext</var> to <var>resource</var>, with <var
data-x="navigation-hh">historyHandling</var> set to "<code data-x="hh-replace">replace</code>",
and <span>source browsing context</span> set to <var>browsingContext</var>.</p></li>
</ol>



<h4 id="security-nav">Security</h4>

Expand Down Expand Up @@ -123345,6 +123361,7 @@ INSERT INTERFACES HERE
John Bussjaeger,
John Carpenter,
John Daggett,
John Delaney,
John Fallows,
John Foliot,
John Harding,
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