[Mac] Avoid "adding unknown subview" warning.

chrome/browser/ui/cocoa/framed_browser_window.h

Index: chrome/browser/ui/cocoa/framed_browser_window.h
diff --git a/chrome/browser/ui/cocoa/framed_browser_window.h b/chrome/browser/ui/cocoa/framed_browser_window.h
index d435422f009773eba4e4990122837b648454a123..04aae8489de529b6d571c4e6e625b1092a73e6cf 100644
--- a/chrome/browser/ui/cocoa/framed_browser_window.h
+++ b/chrome/browser/ui/cocoa/framed_browser_window.h
@@ -21,7 +21,7 @@ const NSInteger kFramedWindowButtonsWithoutTabStripOffsetFromLeft = 8;
 
 // The amount of window background image that is painted at the top of the
 // window, so that it shows behind the tap strip area.
-const CGFloat kBrowserFrameViewPaintHeight = 60.0;
+const CGFloat kBrowserFrameViewPaintHeight = 37.0;

[erikchen, 2016/09/20 23:07:47]

I imagine we'll need two variables, one for 10.11+, and one for 10.10-?

[shrike, 2016/09/20 23:27:17]

Ugh. My assumption is that the frame paint height is larger than it needs to be
for Material Design and so it's OK to make this change, but you may be right
about needing to special case this for 10.10 and below.

 
 // Cocoa class representing a framed browser window.
 // We need to override NSWindow with our own class since we need access to all