[orca] Use the new scrolling API for the default script's SayAll

[Joanmarie Diggs <joanied src gnome org>]

commit 209b95ed9b28d6f5426d0559e6255d8ee715c58d
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Fri Feb 15 14:37:18 2019 -0500

    Use the new scrolling API for the default script's SayAll
    
    Note that there will be no difference in behavior until toolkits add
    support for this new functionality.

 src/orca/scripts/default.py | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/orca/scripts/default.py b/src/orca/scripts/default.py
index 151489f25..aa7f1abb2 100644
--- a/src/orca/scripts/default.py
+++ b/src/orca/scripts/default.py
@@ -3546,6 +3546,7 @@ class Script(script.Script):
         #
         done = False
         while not done:
+            eventsynthesizer.scrollIntoView(obj)
             speech.speak(self.speechGenerator.generateContext(obj, priorObj=priorObj))
 
             lastEndOffset = -1