[cssom-view-1] Prepare for new editors draft of CSSOM View 1; added Security and Privacy section.

Author: smfr

cssom-view-1/Overview.bs

@@ -103,9 +103,7 @@ Many of the features defined in this specification have been supported
 by browsers for a long period of time. The goal of this specification is
 to define these features in such a way that they can be implemented by all
 browsers in an interoperable manner. The specification also defines a
-couple of new features that will hopefully be useful to authors. (If they
-are not you can bug us!)
-
+some new features which allow for scroll customization.
 
 
 <h2 id=terminology>Terminology</h2>
@@ -126,7 +124,7 @@ HTML.
 <dfn>Content edge</dfn>, <dfn>padding edge</dfn>, <dfn>border edge</dfn>, <dfn>margin edge</dfn>, and <dfn>viewport</dfn> are defined by CSS.
 <!-- These *should* just link to CSS2.1, but it doesn't have actual anchors to link to, because it's THE WORST. -->
 
-Elements and <a>viewports</a> have an associated <dfn export>scrolling box</dfn> if has a scrolling mechanism<!--XXX xref--> or it overflows
+Elements and <a>viewports</a> have an associated <dfn export>scrolling box</dfn> if the element or viewport has a scrolling mechanism<!--XXX xref--> or it overflows
 its content area<!--XXX xref--> and the used value of the 'overflow-x' or 'overflow-y' property is ''overflow/hidden''. [[!CSS3-BOX]]
 
 An element <var>body</var> (which will be <a>the HTML <code>body</code> element</a>) is
@@ -1744,12 +1742,26 @@ When this property is specified on the root element, it applies to the <a>viewpo
 
 User agents may ignore this property. <!--fingerprint-->
 
-<h2 id='change-history' class="no-num">Change History</h2>
+
+Security and Privacy Considerations {#priv-sec}
+===============================================
+
+The {{Screen}} interface exposes information about the user's display configuration, which maybe be used as input to fingerprinting algorithms. User agents may choose to hide or quantize information about the screen size or configuration, in order to protect the user’s privacy.
+
+{{MouseEvent}} contains information about the screen-relative coordinates of the event. User agents may set these properties to values that obscure the actual screen-relative location of the event, in order to protect the user’s privacy.
+
+
+
+Changes {#changes}
+==================================================
 
 This section documents some of the changes between publications of this specification. This section is not exhaustive. Bug fixes and editorial changes are
 generally not listed.
 
 
+<h3 id='changes-from-2020-10-19' class=no-num>Changes From 19 October 2020</h3>
+* Added the "Security and Privacy Considerations" section
+
 <h3 id='changes-from-2020-01-31' class=no-num>Changes From 31 January 2020</h3>
 * Added Simon Fraser as editor
 * Renamed the arguments to {{Window/resizeTo()}} to be <var>width</var> and <var>height</var> (<a href="https://github.com/w3c/csswg-drafts/issues/4727">4727</a>)
@@ -1777,7 +1789,6 @@ generally not listed.
 * The {{MediaQueryList}} interface was changed to use regular event API and define
     {{MediaQueryList/addListener()}} in terms of that.
 
-
 <h3 id='changes-from-2011-08-04' class=no-num>Changes From 4 August 2011 To 17 December 2013</h3>
 
 * The specification now handles right-to-left and vertical writing modes.
@@ -1794,7 +1805,9 @@ generally not listed.
 * <code>ClientRect</code> has been renamed to {{DOMRect}} and has moved to the Geometry specification. [[GEOMETRY-1]]
 * The specification now defines when the <code>resize</code> and <code>scroll</code> events fire.
 
-<h2 id='acks' class="no-num">Acknowledgments</h2>
+
+Acknowledgements {#acks}
+==================================================
 
 The editors would like to thank
 Alan Stearns,