| Index: content/public/common/content_switches.h
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| diff --git a/content/public/common/content_switches.h b/content/public/common/content_switches.h
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| index 5c48f0a68af213329dfe957d8dae036553138596..fee3b7a582cbfe9e524f23189765e9cd64291817 100644
 | 
| --- a/content/public/common/content_switches.h
 | 
| +++ b/content/public/common/content_switches.h
 | 
| @@ -257,6 +257,7 @@ extern const char kChildCleanExit[];
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|  
 | 
|  #if defined(OS_MACOSX) && !defined(OS_IOS)
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|  extern const char kDisableCarbonInterposing[];
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| +extern const char kUseCoreAnimation[];
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|  #endif
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|  
 | 
|  #if defined(USE_AURA)
 | 
| 
 |