Update OS version functions.

content/renderer/renderer_main_platform_delegate_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 "content/renderer/renderer_main_platform_delegate.h"
 
 #include <Carbon/Carbon.h>
 #import <Cocoa/Cocoa.h>
 #include <objc/runtime.h>
 
@@ skipping 109 matching lines @@
       NOTREACHED() << "Failed to load bundle";
       return false;
     }
     sandbox_tests_bundle_ = [tests_bundle retain];
     [objc_getClass("RendererSandboxTestsRunner") setLogFunction:LogTestMessage];
   }
   return true;
 }
 
 bool RendererMainPlatformDelegate::EnableSandbox() {
-  // http://openradar.appspot.com/radar?id=1156410 is fixed on OS X 10.9+.
+  // rdar://9251340 http://openradar.me/9251340
   // See http://crbug.com/31225 and http://crbug.com/152566
   // To check if this is broken:
   // 1. Enable Multi language input (simplified chinese)
   // 2. Ensure "Show/Hide Trackpad Handwriting" shortcut works.
   //    (ctrl+shift+space).
   // 3. Now open a new tab in Google Chrome or start Google Chrome
   // 4. Try ctrl+shift+space shortcut again. Shortcut will not work, IME will
   //    either not appear or (worse) not disappear on ctrl-shift-space.
   //    (Run `ps aux | grep Chinese` (10.6/10.7) or `ps aux | grep Trackpad`
   //    and then kill that pid to make it go away.)
   //
   // Chinese Handwriting was introduced in 10.6 and is confirmed broken on
-  // 10.6, 10.7, and 10.8. It's reportedly fixed on 10.9.
-  bool needs_ime_hack = !base::mac::IsOSLaterThanMountainLion_DontCallThis();
+  // 10.6, 10.7, and 10.8. It's fixed on 10.9.
+  bool needs_ime_hack = !base::mac::IsOSMavericksOrLater();

[Mark Mentovai, 2013/10/01 18:30:59]

IsOSMountainLionOrEarlier() reads better because it doesn’t require negation.

[Avi (use Gerrit), 2013/10/01 19:24:22]

Done.

 
   if (needs_ime_hack) {
     mach_error_t err = mach_override_ptr(
         (void*)&TISCreateInputSourceList,
         (void*)&CrTISCreateInputSourceList,
         NULL);
     CHECK_EQ(err_none, err);
 
     // Override the private CFLog function so that the console is not spammed
     // by TIS failing to connect to HIServices over XPC.
@@ skipping 26 matching lines @@
   if (tests_runner) {
     if (![tests_runner runTests])
       LOG(ERROR) << "Running renderer with failing sandbox tests!";
     [sandbox_tests_bundle_ unload];
     [sandbox_tests_bundle_ release];
     sandbox_tests_bundle_ = nil;
   }
 }
 
 }  // namespace content