Update OS version functions for OS X 10.11 El Capitan.

sandbox/mac/os_compatibility.cc

Index: sandbox/mac/os_compatibility.cc
diff --git a/sandbox/mac/os_compatibility.cc b/sandbox/mac/os_compatibility.cc
index 6624f3a19be760740d8e1840287868e094b2a181..d1783c984f74a7542847099e8b18163893a9114c 100644
--- a/sandbox/mac/os_compatibility.cc
+++ b/sandbox/mac/os_compatibility.cc
@@ -120,7 +120,7 @@ const LaunchdCompatibilityShim GetLaunchdCompatibilityShim() {
     shim.look_up2_get_request_name =
         &LaunchdLookUp2GetRequestName<look_up2_request_10_6>;
   } else if (base::mac::IsOSLionOrLater() &&
-             !base::mac::IsOSYosemiteOrLater()) {

[Andre, 2015/07/15 21:33:32]

I'm not sure about this. !IsOSYosemiteOrLater does not seem correct here.

[Robert Sesek, 2015/07/15 21:44:45]

This is checking for >= 10.7 && < 10.10.

[Andre, 2015/07/15 21:49:17]

But why?
Do we expect Yosemite and El Capitan to log "Unknown OS" below?

[Robert Sesek, 2015/07/15 21:50:26]

This component needs to be updated for 10.10+ so it's not currently used. It
won't be logged.

[Andre, 2015/07/15 21:53:47]

Got it. Fixed in patchset #2.

+             !base::mac::IsOSLaterThanElCapitan_DontCallThis()) {
     shim.look_up2_get_request_name =
         &LaunchdLookUp2GetRequestName<look_up2_request_10_7>;
   } else {