From 08bcd30221ab60a32bf72eaaee2979a117bb4aca Mon Sep 17 00:00:00 2001
From: "pinkerton%netscape.com" <pinkerton%netscape.com>
Date: Wed, 18 Sep 2002 22:38:23 +0000
Subject: [PATCH] make sure |increment| attribute change notification is sent.
 fixes bug where native scrollbars wouldn't know the increment so up/down
 arrows didn't work (bug 161365, r=bryner/sr=sfraser).

---
 layout/generic/nsGfxScrollFrame.cpp       | 2 +-
 layout/html/base/src/nsGfxScrollFrame.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/layout/generic/nsGfxScrollFrame.cpp b/layout/generic/nsGfxScrollFrame.cpp
index 31bd5169118..062e6885d67 100644
--- a/layout/generic/nsGfxScrollFrame.cpp
+++ b/layout/generic/nsGfxScrollFrame.cpp
@@ -1415,7 +1415,7 @@ nsGfxScrollFrameInner::Layout(nsBoxLayoutState& aState)
   if (mHasVerticalScrollbar && mVScrollbarBox) {
     SetAttribute(mVScrollbarBox, nsXULAtoms::maxpos, maxY);
     SetAttribute(mVScrollbarBox, nsXULAtoms::pageincrement, nscoord(scrollAreaRect.height - fontHeight));
-    SetAttribute(mVScrollbarBox, nsXULAtoms::increment, fontHeight, PR_FALSE);
+    SetAttribute(mVScrollbarBox, nsXULAtoms::increment, fontHeight);
   }
 
   if (mVScrollbarBox) {
diff --git a/layout/html/base/src/nsGfxScrollFrame.cpp b/layout/html/base/src/nsGfxScrollFrame.cpp
index 31bd5169118..062e6885d67 100644
--- a/layout/html/base/src/nsGfxScrollFrame.cpp
+++ b/layout/html/base/src/nsGfxScrollFrame.cpp
@@ -1415,7 +1415,7 @@ nsGfxScrollFrameInner::Layout(nsBoxLayoutState& aState)
   if (mHasVerticalScrollbar && mVScrollbarBox) {
     SetAttribute(mVScrollbarBox, nsXULAtoms::maxpos, maxY);
     SetAttribute(mVScrollbarBox, nsXULAtoms::pageincrement, nscoord(scrollAreaRect.height - fontHeight));
-    SetAttribute(mVScrollbarBox, nsXULAtoms::increment, fontHeight, PR_FALSE);
+    SetAttribute(mVScrollbarBox, nsXULAtoms::increment, fontHeight);
   }
 
   if (mVScrollbarBox) {