Prepare ui/ module for compilation with OS X 10.7 deployment target.

ui/snapshot/snapshot_mac.mm

Index: ui/snapshot/snapshot_mac.mm
diff --git a/ui/snapshot/snapshot_mac.mm b/ui/snapshot/snapshot_mac.mm
index d1eb698b6932f8203d4222b8dbcd4ccd7be241e8..c12ad13e00e5db634041749372b073a5b0e48a4a 100644
--- a/ui/snapshot/snapshot_mac.mm
+++ b/ui/snapshot/snapshot_mac.mm
@@ -26,7 +26,7 @@ bool GrabViewSnapshot(gfx::NativeView view,
 
   // Get the view bounds relative to the screen
   NSRect frame = [view convertRect:[view bounds] toView:nil];
-  frame.origin = [window convertBaseToScreen:frame.origin];
+  frame.origin = [window convertRectToScreen:frame].origin;

[Avi (use Gerrit), 2016/03/08 20:07:54]

Just do

frame = [window convertRectToScreen:frame];

and let the system method do its job.

[erikchen, 2016/03/08 20:57:41]

Done.

 
   gfx::Rect view_bounds = gfx::Rect(NSRectToCGRect(frame));