Fix build on OSX.

content/shell/renderer/test_runner/helper/layout_test_helper_mac.mm

 // Copyright 2014 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.
 
 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2012 Apple Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ skipping 39 matching lines @@
     MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
 
 CFURLRef user_color_profile_url;
 
 void InstallLayoutTestColorProfile() {
   // To make sure we get consistent colors (not dependent on the chosen color
   // space of the main display), we force the generic RGB color profile.
   // This causes a change the user can see.
 
   CFUUIDRef main_display_id =
-      CGDisplayCreateUUIDFromDisplayID(CGmain_display_id());
+      CGDisplayCreateUUIDFromDisplayID(CGMainDisplayID());

[tfarina, 2014/01/06 12:13:50]

ops, looks like I missed on spot :(

Thanks for fixing this!

That is what happens when you do:

%s/mainDisplayID/main_display_id/g

careless :)

 
   if (!user_color_profile_url) {
     CFDictionaryRef device_info = ColorSyncDeviceCopyDeviceInfo(
         kColorSyncDisplayDeviceClass, main_display_id);
 
     if (!device_info) {
       NSLog(@"No display attached to system; not setting main display's color "
              "profile.");
       CFRelease(main_display_id);
       return;
@@ skipping 183 matching lines @@
 
   // Wait for any key (or signal).
   getchar();
 
   // Restore the profile.
   RestoreUserColorProfile();
 
   [pool release];
   return 0;
 }