[cssom-view-1][editorial] Insert missing WPT tests

Author: tabatkins

cssom-view-1/Overview.bs

@@ -784,6 +784,8 @@ steps must be run:
     add-background-attachment-fixed-during-smooth-scroll.html
     HTMLBody-ScrollArea_quirksmode.html
     window-scroll-arguments.html
+    window-scroll-promise-interruption.html
+    window-scroll-promises.html
 </wpt>
 
 When the <dfn method for=Window lt="scrollTo(options)|scrollTo(x, y)">scrollTo()</dfn> method is invoked, the
@@ -1186,6 +1188,7 @@ instance, an element can be excluded from being a target for hit testing by usin
     elementsFromPoint-iframes.html
     elementsFromPoint-inline-htb-ltr.html
     elementsFromPoint-inline-htb-rtl.html
+    elementsFromPoint-inline-nested.html
     elementsFromPoint-inline-vlr-ltr.html
     elementsFromPoint-inline-vlr-rtl.html
     elementsFromPoint-inline-vrl-ltr.html
@@ -1387,6 +1390,7 @@ Note: The {{DOMRect}} objects returned by {{Element/getClientRects()}} are not <
     getClientRects-br-vrl-rtl.html
     getClientRects-inline-atomic-child.html
     getClientRects-inline-inline-child.html
+    getClientRects-inline-with-block-child.html
     getClientRects-inline.html
     getClientRects-zoom.html
     historical.html
@@ -1427,6 +1431,8 @@ Note: The {{DOMRect}} object returned by {{Element/getBoundingClientRect()}} is
     cssom-getBoundingClientRect-002.html
     cssom-getBoundingClientRect-003.html
     cssom-getBoundingClientRect-vertical-rl.html
+    getBoundingClientRect-content-visibility-hidden.html
+    getBoundingClientRect-empty-inline-002.html
     getBoundingClientRect-empty-inline.html
     getBoundingClientRect-newline.html
     getBoundingClientRect-scroll.html
@@ -1547,10 +1553,14 @@ The <dfn method for=Element caniuse=scrollintoview>scrollIntoView(<var>arg</var>
     scrollIntoView-horizontal-partially-visible.html
     scrollIntoView-horizontal-tb-writing-mode-and-rtl-direction.html
     scrollIntoView-horizontal-tb-writing-mode.html
+    scrollIntoView-iframes.html
     scrollIntoView-inline-image.html
     scrollIntoView-multiple-nested.html
     scrollIntoView-multiple.html
+    scrollIntoView-nearest-visible-element.html
+    scrollIntoView-root-overflow-clip.html
     scrollIntoView-scrolling-container.html
+    scrollIntoView-scrolling-box-with-large-border.html
     scrollIntoView-scrollMargin.html
     scrollIntoView-scrollPadding.html
     scrollIntoView-shadow.html
@@ -1607,6 +1617,12 @@ The <dfn method for=Element lt="scroll(options)|scroll(x, y)">scroll()</dfn> met
     with the scroll behavior being the value of the {{ScrollOptions/behavior}} dictionary member of <var>options</var>.  Let <var>scrollPromise</var> be the {{Promise}} returned from this step.
 1. Return <var>scrollPromise</var>.
 
+<wpt>
+    element-scroll-arguments.html
+    element-scroll-promise-interruption.html
+    element-scroll-promises.html
+</wpt>
+
 When the <dfn method for=Element lt="scrollTo(options)|scrollTo(x, y)">scrollTo()</dfn> method is invoked, the
 user agent must act as if the {{Element/scroll()}} method was invoked with the same arguments.
 
@@ -1926,6 +1942,7 @@ The <dfn attribute for=HTMLElement>scrollParent</dfn> attribute must return the
     1. Let <var>ancestor</var> be the [=containing block=] of <var>ancestor</var> in the <a>flat tree</a>.
 
 <wpt>
+    scrollParent-quirks-mode.html
     scrollParent-shadow-tree.html
     scrollParent.html
 </wpt>
@@ -1950,6 +1967,7 @@ The <dfn attribute for=HTMLElement>offsetParent</dfn> attribute must return the
     1. Let <var>ancestor</var> be the parent of <var>ancestor</var> in the <a>flat tree</a>.
 
 <wpt>
+    offsetParent-body-and-html.html
     offsetParent_element_test.html
     offsetParent-block-in-inline.html
     offsetParent-fixed.html
@@ -2667,4 +2685,5 @@ the Windows Internet Explorer browser.
     scroll-behavior-smooth.html
     scroll-behavior-subframe-root.html
     scroll-behavior-subframe-window.html
+    scroll-behavior-smooth-after-hiding-iframe.html
 </wpt>