Use querySelector instead of getElementById

third_party/WebKit/LayoutTests/imported/wpt_automation/pointerevents/pointerevent_touch-action-inherit_child-auto-child-none_touch-manual-automation.js

Index: third_party/WebKit/LayoutTests/imported/wpt_automation/pointerevents/pointerevent_touch-action-inherit_child-auto-child-none_touch-manual-automation.js
diff --git a/third_party/WebKit/LayoutTests/imported/wpt_automation/pointerevents/pointerevent_touch-action-inherit_child-auto-child-none_touch-manual-automation.js b/third_party/WebKit/LayoutTests/imported/wpt_automation/pointerevents/pointerevent_touch-action-inherit_child-auto-child-none_touch-manual-automation.js
index d6728277640022511177c81b2f043f3f59c1c7f4..8aa6cbdb6ca429edd2f9c20ea648a534a4520936 100644
--- a/third_party/WebKit/LayoutTests/imported/wpt_automation/pointerevents/pointerevent_touch-action-inherit_child-auto-child-none_touch-manual-automation.js
+++ b/third_party/WebKit/LayoutTests/imported/wpt_automation/pointerevents/pointerevent_touch-action-inherit_child-auto-child-none_touch-manual-automation.js
@@ -1,7 +1,10 @@
 importAutomationScript('/pointerevents/pointerevent_common_input.js');
 
 function inject_input() {
-  touchScrollUpInTarget('target0');
-  touchScrollLeftInTarget('target0');
-  touchTapInTarget('btnComplete');
-}
+  return touchScrollInTarget('#target0 > div > div > p', 'down').then(function() {
+    return touchScrollInTarget('#target0 > div > div > p', 'right');
+  }).then(function() {
+    return touchTapInTarget('#btnComplete');
+  });
+
+}