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Clean up unused definitions and other respec errors (#310)
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* [chore] Fix up tidy errors

* chore: tidy up index.html

* Clean up unused definitiona and other respec errors

* Fix up CSS ref

* Review comments

Co-authored-by: yoavweiss <yoavweiss@users.noreply.github.com>
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yoavweiss and yoavweiss committed Jan 12, 2022
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86 changes: 29 additions & 57 deletions index.html
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Expand Up @@ -212,38 +212,6 @@ <h2>
actually an interface, is sometimes used instead of the more accurate
"an object implementing the interface <code>Foo</code>.
</p>
<p>
The term <dfn>DOM</dfn> is used to refer to the API set made available
to scripts in Web applications, and does not necessarily imply the
existence of an actual [=Document=] object or of any other [=Node=]
objects as defined in the [[DOM]] specification.
</p>
<p>
A DOM attribute is said to be <dfn>getting</dfn> when its value is
being retrieved (such as by author script), and is said to be
<dfn>setting</dfn> when a new value is assigned to it.
</p>
<p>
The term <dfn>JavaScript</dfn> is used to refer to ECMA262, rather than
the official term ECMAScript, since the term JavaScript is more widely
known. [[ECMASCRIPT]]
</p>
<p>
The term <dfn>resource</dfn> is used to refer to elements and any other
user-initiated fetches throughout this specification. For example, a
resource could originate from XMLHttpRequest objects [[XHR]], HTML
elements [[HTML]] such as iframe, img, script, object, embed, and link
with the link type of stylesheet, and SVG elements [[SVG11]] such as
svg.
</p>
<p>
The term <dfn>cross-origin</dfn> is used to mean non [=same origin=].
</p>
<p>
The term <dfn>current document</dfn> refers to the document associated
with the <a data-cite="HTML#concept-document-window">Window object's
newest Document object</a>.
</p>
<p>
Throughout this work, all time values are measured in milliseconds
since the start of navigation of the document [[HR-TIME-2]]. For
Expand Down Expand Up @@ -504,71 +472,72 @@ <h3>
</p>
<ul>
<li>
<dfn>"navigation"</dfn>, if the request is a [=navigation
<code>"navigation"</code>, if the request is a [=navigation
request=];
</li>
<li>
<dfn>"css"</dfn>, if the request is a result of processing a CSS
<a data-xref-type="css-function">url()</a> directive such as
<code>"css"</code>, if the request is a result of processing a CSS
<a data-cite="css-values-4"
data-xref-type="css-function">url()</a> directive such as
<code>@import url()</code> or <code>background: url()</code>;
[[CSS-VALUES]]
</li>
<li>
<dfn>"script"</dfn>, if the request is a result of loading any
<code>"script"</code>, if the request is a result of loading any
<a data-cite="HTML#concept-script">script</a> (a classic
[^script^], a [=module script=], or a {{Worker}}).
</li>
<li>
<dfn>"xmlhttprequest"</dfn>, if the request is a result of
<code>"xmlhttprequest"</code>, if the request is a result of
processing an {{XMLHttpRequest}};
</li>
<li>
<dfn>"fetch"</dfn>, if the request is the result of processing
<code>"fetch"</code>, if the request is the result of processing
the {{WindowOrWorkerGlobalScope/fetch()}} method;
</li>
<li>
<dfn>"beacon"</dfn>, if the request is the result of processing
<code>"beacon"</code>, if the request is the result of processing
the {{Navigator/sendBeacon()}} method; [[BEACON]]
</li>
<li>
<dfn>"video"</dfn>, if the request is the result of processing
<code>"video"</code>, if the request is the result of processing
the [^video^] element's [^video/poster^] or [^video/src^].
</li>
<li>
<dfn>"audio"</dfn>, if the request is the result of processing
<code>"audio"</code>, if the request is the result of processing
the [^audio^] element's [^audio/src^].
</li>
<li>
<dfn>"track"</dfn>, if the request is the result of processing
<code>"track"</code>, if the request is the result of processing
the [^track^] element's [^track/src^].
</li>
<li>
<dfn>"img"</dfn>, if the request is the result of processing the
<code>"img"</code>, if the request is the result of processing the
[^img^] element's [^img/src^] or [^img/srcset^].
</li>
<li>
<dfn>"image"</dfn>, if the request is the result of processing
<code>"image"</code>, if the request is the result of processing
the <a data-cite="SVG2/embedded.html#ImageElement">image</a>
element. [[SVG2]]
</li>
<li>
<dfn>"input"</dfn>, if the request is the result of processing an
<code>"input"</code>, if the request is the result of processing an
[^input^] element of [^input/type^] [^input/type/image^].
</li>
<li>
<dfn>"a"</dfn>, if the request is the result of processing an
<code>"a"</code>, if the request is the result of processing an
[^a^] element's [^a/download^] or [^a/ping^].
</li>
<li>
<dfn>"iframe"</dfn>, if the request is the result of processing
<code>"iframe"</code>, if the request is the result of processing
an [^iframe^]'s [^iframe/src^].
</li>
<li>
<dfn>"frame"</dfn>, if the request is the result of loading a
<code>"frame"</code>, if the request is the result of loading a
[^frame^].
</li>
<li>
<dfn>"other"</dfn>, if none of the above conditions match.
<code>"other"</code>, if none of the above conditions match.
</li>
</ul>
</div>
Expand Down Expand Up @@ -811,7 +780,7 @@ <h3>
</ol>
<p>
The attribute <dfn>onresourcetimingbufferfull</dfn> is the event
handler for the <dfn>resourcetimingbufferfull</dfn> event described
handler for the <code>resourcetimingbufferfull</code> event described
below.
</p>
<p>
Expand Down Expand Up @@ -967,8 +936,7 @@ <h3>
Server-side applications may return the <a>Timing-Allow-Origin</a>
HTTP response header to allow the User Agent to fully expose, to the
document origin(s) specified, the values of attributes that would
have been zero due to the <a>cross-origin</a> restrictions previously
specified in this section.
have been zero due to those cross-origin restrictions.
</p>
<section id="sec-timing-allow-origin">
<h4>
Expand Down Expand Up @@ -1057,7 +1025,7 @@ <h3>
<p>
The following graph illustrates the timing attributes defined by the
PerformanceResourceTiming interface. Attributes in parenthesis may
not be available when [=fetch|fetching=] <a>cross-origin</a>
not be available when [=fetch|fetching=] cross-origin
resources. User agents may perform internal processing in between
timings, which allow for non-normative intervals between timings.
</p>
Expand Down Expand Up @@ -1097,7 +1065,7 @@ <h2>
"PERFORMANCE-TIMELINE-2#dfn-queue-a-performanceentry">Queue</a>
|entry|.
</li>
<li>Add |entry| to |global|'s <a data-cite=
<li>[=Add a PerformanceResourceTiming entry|Add=] |entry| to |global|'s <a data-cite=
"PERFORMANCE-TIMELINE-2#dfn-performance-entry-buffer">performance
entry buffer</a>.
</li>
Expand Down Expand Up @@ -1138,9 +1106,9 @@ <h2>
</li>
</ol>
</section>
<section id="sec-privacy-security" class='informative'>
<section id="sec-security" class='informative'>
<h2>
Privacy and Security
Security Considerations
</h2>
<p>
The <a>PerformanceResourceTiming</a> interface exposes timing
Expand All @@ -1154,13 +1122,17 @@ <h2>
HTTP response header, which specifies the domains that are allowed to
access the timing information.
</p>
<section id="sec-privacy" class='informative'>
<h2>
Privacy Considerations
</h2>
<p>
Statistical fingerprinting is a privacy concern where a malicious web
site may determine whether a user has visited a third-party web site
by measuring the timing of cache hits and misses of resources in the
third-party web site. Though the <a>PerformanceResourceTiming</a>
interface gives timing information for resources in a document, the
cross-origin restrictions in in [=/HTTP Fetch=] prevent making this
cross-origin restrictions in [=/HTTP Fetch=] prevent making this
privacy concern any worse than it is today using the load event on
resources to measure timing to determine cache hits and misses.
</p>
Expand Down

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