Update OS version functions.

chrome/browser/chrome_browser_main_mac.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chrome_browser_main_mac.h"
 
 #import <Cocoa/Cocoa.h>
 #include <sys/sysctl.h>
 
 #include "base/command_line.h"
@@ skipping 54 matching lines @@
   FUTURE_CAT_32,  // Unexpected, it's unlikely Apple will un-obsolete old CPUs.
   FUTURE_CAT_64,
 
   // What if the bitsiness of the CPU can't be determined?
   SABER_TOOTHED_CAT_DUNNO,
   SNOW_LEOPARD_DUNNO,
   LION_DUNNO,
   MOUNTAIN_LION_DUNNO,
   FUTURE_CAT_DUNNO,
 
   // Add new constants here.

[Mark Mentovai, 2013/10/01 16:15:45]

Do this?

[Avi (use Gerrit), 2013/10/01 17:07:27]

How? Does FUTURE_CAT become MAVERICKS? Or does FUTURE_CAT keep its meaning of
"unreleased/unannounced OS" and MAVERICKS become its own thing?

 
   CAT_SIXTY_FOUR_MAX
 };
 
 CatSixtyFour CatSixtyFourValue() {
 #if defined(ARCH_CPU_64_BITS)
   // If 64-bit code is running, then it's established that this CPU can run
   // 64-bit code, and no further inquiry is necessary.
   int cpu64 = 1;
   bool cpu64_known = true;
@@ skipping 21 matching lines @@
                          SNOW_LEOPARD_DUNNO;
   }
   if (base::mac::IsOSLion()) {
     return cpu64_known ? (cpu64 ? LION_64 : LION_32) :
                          LION_DUNNO;
   }
   if (base::mac::IsOSMountainLion()) {
     return cpu64_known ? (cpu64 ? MOUNTAIN_LION_64 : MOUNTAIN_LION_32) :
                          MOUNTAIN_LION_DUNNO;
   }
-  if (base::mac::IsOSLaterThanMountainLion_DontCallThis()) {
+  if (base::mac::IsOSMavericksOrLater()) {
     return cpu64_known ? (cpu64 ? FUTURE_CAT_64 : FUTURE_CAT_32) :
                          FUTURE_CAT_DUNNO;
   }
 
   // If it's not any of the expected OS versions or later than them, it must
   // be prehistoric.
   return cpu64_known ? (cpu64 ? SABER_TOOTHED_CAT_64 : SABER_TOOTHED_CAT_32) :
                        SABER_TOOTHED_CAT_DUNNO;
 }
 
@@ skipping 132 matching lines @@
 void ChromeBrowserMainPartsMac::PostProfileInit() {
   ChromeBrowserMainPartsPosix::PostProfileInit();
   g_browser_process->metrics_service()->RecordBreakpadRegistration(
       IsCrashReporterEnabled());
 }
 
 void ChromeBrowserMainPartsMac::DidEndMainMessageLoop() {
   AppController* appController = [NSApp delegate];
   [appController didEndMainMessageLoop];
 }