Index: tools/telemetry/telemetry/internal/actions/scroll.js |
diff --git a/tools/telemetry/telemetry/internal/actions/scroll.js b/tools/telemetry/telemetry/internal/actions/scroll.js |
index ba809605f50fe11c17ac6abf8f7f8307a1f2d619..1e903de47f1e2e895140edf987891c13227fa4a5 100644 |
--- a/tools/telemetry/telemetry/internal/actions/scroll.js |
+++ b/tools/telemetry/telemetry/internal/actions/scroll.js |
@@ -20,7 +20,7 @@ |
this.speed_ = opt_options.speed; |
this.gesture_source_type_ = opt_options.gesture_source_type; |
} else { |
- this.element_ = document.scrollingElement; |
+ this.element_ = document.scrollingElement || document.body; |
this.left_start_ratio_ = 0.5; |
this.top_start_ratio_ = 0.5; |
this.direction_ = 'down'; |