Bug 1284735 - Fix intermittents in browser_markup_dragdrop_autoscroll_02.js. r=pbro

devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_01.js

@@ -27,7 +27,7 @@ add_task(function* () {
   markup._onMouseMove({
     preventDefault: () => {},
     target: markup.doc.body,
-    pageY: viewHeight
+    pageY: viewHeight + markup.doc.defaultView.scrollY
   });
 
   let bottomScrollPos = yield onScrolled;
@@ -39,7 +39,7 @@ add_task(function* () {
   markup._onMouseMove({
     preventDefault: () => {},
     target: markup.doc.body,
-    pageY: 0
+    pageY: markup.doc.defaultView.scrollY
   });
 
   let topScrollPos = yield onScrolled;

devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_02.js

@@ -26,19 +26,18 @@ add_task(function* () {
   markup._onMouseMove({
     preventDefault: () => {},
     target: markup.doc.body,
-    pageY: viewHeight
+    pageY: viewHeight + markup.doc.defaultView.scrollY
   });
 
   let bottomScrollPos = yield onScrolled;
   ok(bottomScrollPos > 0, "The view was scrolled down");
-
   info("Simulate a mousemove at the top and expect more scrolling");
   onScrolled = waitForScrollStop(markup.doc);
 
   markup._onMouseMove({
     preventDefault: () => {},
     target: markup.doc.body,
-    pageY: 0
+    pageY: markup.doc.defaultView.scrollY
   });
 
   let topScrollPos = yield onScrolled;

devtools/client/inspector/markup/test/doc_markup_dragdrop_autoscroll_02.html

@@ -36,28 +36,5 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1226898
   <div></div>
   <div></div>
   <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
-  <div></div>
 </body>
 </html>