Give the browser window's content view a CALayers

chrome/browser/ui/cocoa/nsview_additions.h

Index: chrome/browser/ui/cocoa/nsview_additions.h
diff --git a/chrome/browser/ui/cocoa/nsview_additions.h b/chrome/browser/ui/cocoa/nsview_additions.h
index c9b0e47302fbe77fbc1b2f25044f978d0ce69266..89d04ce6116b0c1bedf589db46d02581f0c4e1d8 100644
--- a/chrome/browser/ui/cocoa/nsview_additions.h
+++ b/chrome/browser/ui/cocoa/nsview_additions.h
@@ -41,6 +41,12 @@
 // not enabled at the command line, or if the layer squashing API is not
 // availabble.
 - (void)cr_setWantsSquashedLayer;
+
+// Set the specified view to be hosting a solid white CALayer if CoreAnimation
+// is enabled at the command line. This view will no longer have drawRect
+// called after this is set.
+- (void)cr_setHostsSolidWhiteLayer;

[Avi (use Gerrit), 2014/03/05 03:19:28]

This is only used once; why does it get its own helper?

[ccameron, 2014/03/05 07:59:31]

I had a vague preference for consolidating all of the command line queries in
one file, but that's a bit weak of a reason. Deleted.

+
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_NSVIEW_ADDITIONS_H_