Index: chrome/browser/ui/views/tabs/tab.cc |
diff --git a/chrome/browser/ui/views/tabs/tab.cc b/chrome/browser/ui/views/tabs/tab.cc |
index 49addccdf7590570dc18c4ebfed12c611efb6787..2a8b3914533de6c3db6a378650169c531376fee6 100644 |
--- a/chrome/browser/ui/views/tabs/tab.cc |
+++ b/chrome/browser/ui/views/tabs/tab.cc |
@@ -847,6 +847,7 @@ gfx::ImageSkia Tab::GetCachedImage(int resource_id, |
void Tab::SetCachedImage(int resource_id, |
ui::ScaleFactor scale_factor, |
const gfx::ImageSkia& image) { |
+ DCHECK_NE(scale_factor, ui::SCALE_FACTOR_NONE); |
ImageCacheEntry entry; |
entry.resource_id = resource_id; |
entry.scale_factor = scale_factor; |