Bug 1689291. Work around layout/reftests/transform/partial-prerender-expansion-translate.html failing by setting a meta viewport. r=hiro

Differential Revision: https://phabricator.services.mozilla.com/D103278
2021-01-28 09:10:18 +00:00 · 2021-01-28 09:10:18 +00:00 · 208e860b07
--- a/layout/reftests/transform/partial-prerender-expansion-ref.html
+++ b/layout/reftests/transform/partial-prerender-expansion-ref.html
@ -1,5 +1,6 @@
 <!DOCTYPE html>
 <html>
+<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1">
 <style>
 html {
  overflow: hidden;
--- a/layout/reftests/transform/partial-prerender-expansion-rotate.html
+++ b/layout/reftests/transform/partial-prerender-expansion-rotate.html
@ -1,5 +1,6 @@
 <!DOCTYPE html>
 <html class="reftest-wait reftest-no-flush">
+<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1">
 <style>
 html {
  overflow: hidden;
--- a/layout/reftests/transform/partial-prerender-expansion-translate.html
+++ b/layout/reftests/transform/partial-prerender-expansion-translate.html
@ -1,5 +1,6 @@
 <!DOCTYPE html>
 <html class="reftest-wait reftest-no-flush">
+<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1">
 <style>
 html {
  overflow: hidden;