Index: chrome/browser/ui/views/tabs/tab_strip.cc |
diff --git a/chrome/browser/ui/views/tabs/tab_strip.cc b/chrome/browser/ui/views/tabs/tab_strip.cc |
index 2104f39c403a39f9ed4634a52df8135335f13644..d4a5e5bacbb2b103945fc986f97b6a54f9c6c774 100644 |
--- a/chrome/browser/ui/views/tabs/tab_strip.cc |
+++ b/chrome/browser/ui/views/tabs/tab_strip.cc |
@@ -430,6 +430,7 @@ class NewTabButtonTargeter : public views::MaskedViewTargeter { |
virtual bool GetHitTestMask(const views::View* view, |
gfx::Path* mask) const OVERRIDE { |
DCHECK(mask); |
+ DCHECK_EQ(view, masked_view()); |
SkScalar w = SkIntToScalar(view->width()); |
SkScalar v_offset = SkIntToScalar(kNewTabButtonVerticalOffset); |