diff --git a/mozilla/camino/src/browser/BrowserTabBarView.mm b/mozilla/camino/src/browser/BrowserTabBarView.mm
index 3f056c460ee..c0ea76ab9bb 100644
--- a/mozilla/camino/src/browser/BrowserTabBarView.mm
+++ b/mozilla/camino/src/browser/BrowserTabBarView.mm
@@ -265,7 +265,7 @@ static const float kScrollButtonInterval = 0.15;  // time (in seconds) between f
 {
   // draw tab bar background, omitting the selected Tab
   NSRect barFrame = [self bounds];
-  NSPoint patternOrigin = [self convertPoint:NSMakePoint(0.0f, 0.0f) toView:nil];
+  NSPoint patternOrigin = [self convertPoint:NSMakePoint(0.0f, 0.0f) toView:[[self window] contentView]];
   NSRect fillRect;
 
   // first, fill to the left of the active tab
diff --git a/mozilla/camino/src/extensions/TabButtonCell.mm b/mozilla/camino/src/extensions/TabButtonCell.mm
index 5347e62b0d1..d6b02facd27 100644
--- a/mozilla/camino/src/extensions/TabButtonCell.mm
+++ b/mozilla/camino/src/extensions/TabButtonCell.mm
@@ -138,7 +138,7 @@ static NSImage* gTabButtonDividerImage = nil;
     [gTabButtonDividerImage compositeToPoint:NSMakePoint(NSMaxX(rect), rect.origin.y) operation:NSCompositeSourceOver];
   }
   
-  NSPoint patternOrigin = [controlView convertPoint:NSMakePoint(0.0f, 0.0f) toView:nil];
+  NSPoint patternOrigin = [controlView convertPoint:NSMakePoint(0.0f, 0.0f) toView:[[controlView window] contentView]];
   NSWindow *window = [[mTabViewItem tabView] window];
   if ([mTabViewItem tabState] == NSSelectedTab) {
     // move things down a little, to give the impression of being pulled forward