| Index: third_party/WebKit/Source/modules/encryptedmedia/NavigatorRequestMediaKeySystemAccess.idl | 
| diff --git a/third_party/WebKit/Source/modules/encryptedmedia/NavigatorRequestMediaKeySystemAccess.idl b/third_party/WebKit/Source/modules/encryptedmedia/NavigatorRequestMediaKeySystemAccess.idl | 
| index 62c96b726393017057884e06b97cc9f49f177107..2ea077a39123f85275e79cccb41c753539ea93b6 100644 | 
| --- a/third_party/WebKit/Source/modules/encryptedmedia/NavigatorRequestMediaKeySystemAccess.idl | 
| +++ b/third_party/WebKit/Source/modules/encryptedmedia/NavigatorRequestMediaKeySystemAccess.idl | 
| @@ -5,5 +5,5 @@ | 
| // https://w3c.github.io/encrypted-media/#navigator-extension-requestmediakeysystemaccess | 
|  | 
| partial interface Navigator { | 
| -    [CallWith=ScriptState] Promise<MediaKeySystemAccess> requestMediaKeySystemAccess(DOMString keySystem, sequence<MediaKeySystemConfiguration> supportedConfigurations); | 
| +    [SecureContext, CallWith=ScriptState] Promise<MediaKeySystemAccess> requestMediaKeySystemAccess(DOMString keySystem, sequence<MediaKeySystemConfiguration> supportedConfigurations); | 
| }; | 
|  |