Index: content/browser/renderer_host/backing_store_mac.h |
diff --git a/content/browser/renderer_host/backing_store_mac.h b/content/browser/renderer_host/backing_store_mac.h |
index 17f3e2f4ccc288bad6f35287d6600fd49126097d..8f5ea7e613242114f05a362c0f744c2aab22e61d 100644 |
--- a/content/browser/renderer_host/backing_store_mac.h |
+++ b/content/browser/renderer_host/backing_store_mac.h |
@@ -27,6 +27,8 @@ class BackingStoreMac : public BackingStore { |
// corresponding Cocoa view has not been inserted into an NSWindow yet. |
CGContextRef cg_bitmap() { return cg_bitmap_; } |
+ void ScaleFactorChanged(float device_scale_factor); |
+ |
// BackingStore implementation. |
virtual size_t MemorySize() OVERRIDE; |
virtual void PaintToBackingStore( |