Ignore overflow:hidden in overview mode.

The feature was enabled to prevent flash sites from flickering due to
viewport height change when the site is scrolled.

Now fixed viewport height is in honeycomb, this flickering shall be
a non-issue.  So to support better scrolling of overflow:hidden sites
and better consistency, overflow:hidden in overview mode is ignored
as well.

Tested on flash site http://home.disney.go.com/mwc.index to make sure
no flickering happens.  More testing shall be done once good flash
player is there.

issue: 3330038
Change-Id: Ia3f61ce49cfb970d26976d4e876c337d210a9df2

1 files changed, 0 insertions, 8 deletions

diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index e8283a6b8b98..4a9e44189fa0 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -2618,10 +2618,6 @@ public class WebView extends AbsoluteLayout
     private int computeRealHorizontalScrollRange() {
         if (mDrawHistory) {
             return mHistoryWidth;
-        } else if (mHorizontalScrollBarMode == SCROLLBAR_ALWAYSOFF
-                && !mZoomManager.canZoomOut()) {
-            // only honor the scrollbar mode when it is at minimum zoom level
-            return computeHorizontalScrollExtent();
         } else {
             // to avoid rounding error caused unnecessary scrollbar, use floor
             return (int) Math.floor(mContentWidth * mZoomManager.getScale());
@@ -2652,10 +2648,6 @@ public class WebView extends AbsoluteLayout
     private int computeRealVerticalScrollRange() {
         if (mDrawHistory) {
             return mHistoryHeight;
-        } else if (mVerticalScrollBarMode == SCROLLBAR_ALWAYSOFF
-                && !mZoomManager.canZoomOut()) {
-            // only honor the scrollbar mode when it is at minimum zoom level
-            return computeVerticalScrollExtent();
         } else {
             // to avoid rounding error caused unnecessary scrollbar, use floor
             return (int) Math.floor(mContentHeight * mZoomManager.getScale());