| diff --git chrome/browser/font_family_cache.h chrome/browser/font_family_cache.h |
| index d4a32438bd20d..7e1d40e973333 100644 |
| --- chrome/browser/font_family_cache.h |
| +++ chrome/browser/font_family_cache.h |
| @@ -19,6 +19,8 @@ class Profile; |
| |
| FORWARD_DECLARE_TEST(FontFamilyCacheTest, Caching); |
| |
| +extern const char kFontFamilyCacheKey[]; |
| + |
| // Caches font family preferences associated with a PrefService. This class |
| // relies on the assumption that each concatenation of map_name + '.' + script |
| // is a unique string. It also relies on the assumption that the (const char*) |
