From c36862d53ade2c959eb1ca7ec9c20d7f76a1a4d7 Mon Sep 17 00:00:00 2001
From: Grace Kloba <klobag@google.com>
Date: Mon, 19 Apr 2010 10:16:42 -0700
Subject: [PATCH] Force redraw in touch_up if there is a move.

Fix http://b/issue?id=2606815
---
 core/java/android/webkit/WebView.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 6db974c870760..87d8f7071806d 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -4939,6 +4939,11 @@ public class WebView extends AbsoluteLayout
                                 WebViewCore.pauseUpdatePicture(mWebViewCore);
                                 // fall through to TOUCH_DRAG_MODE
                             } else {
+                                // WebKit may consume the touch event and modify
+                                // DOM. drawContentPicture() will be called with
+                                // animateSroll as true for better performance.
+                                // Force redraw in high-quality.
+                                invalidate();
                                 break;
                             }
                         } else {