| Index: chrome/common/extensions/extension_manifest_constants.h
 | 
| diff --git a/chrome/common/extensions/extension_manifest_constants.h b/chrome/common/extensions/extension_manifest_constants.h
 | 
| index 83928583c359ecb0155f9348a6b67d4cda39052e..764f901d6274eb9005696320ec854267c79c80d3 100644
 | 
| --- a/chrome/common/extensions/extension_manifest_constants.h
 | 
| +++ b/chrome/common/extensions/extension_manifest_constants.h
 | 
| @@ -302,6 +302,7 @@ namespace extension_manifest_errors {
 | 
|    extern const char kMultipleOverrides[];
 | 
|    extern const char kNoWildCardsInPaths[];
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|    extern const char kPermissionNotAllowed[];
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| +  extern const char kPlatformAppFlagRequired[];
 | 
|    extern const char kOneUISurfaceOnly[];
 | 
|    extern const char kReservedMessageFound[];
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|    extern const char kWebContentMustBeEnabled[];
 | 
| 
 |