| Index: chrome/renderer/resources/extensions/cast_streaming_rtp_stream_custom_bindings.js | 
| diff --git a/chrome/renderer/resources/extensions/cast_streaming_rtp_stream_custom_bindings.js b/chrome/renderer/resources/extensions/cast_streaming_rtp_stream_custom_bindings.js | 
| index dbcf8bea933d96394ec489beb1d9db34eab814ed..17ac6a5d71f6d9ab3780dc00e051027095ee53e3 100644 | 
| --- a/chrome/renderer/resources/extensions/cast_streaming_rtp_stream_custom_bindings.js | 
| +++ b/chrome/renderer/resources/extensions/cast_streaming_rtp_stream_custom_bindings.js | 
| @@ -4,7 +4,8 @@ | 
|  | 
| // Custom binding for the Cast Streaming RtpStream API. | 
|  | 
| -var binding = require('binding').Binding.create('cast.streaming.rtpStream'); | 
| +var binding = apiBridge || | 
| +              require('binding').Binding.create('cast.streaming.rtpStream'); | 
| var natives = requireNative('cast_streaming_natives'); | 
|  | 
| binding.registerCustomHook(function(bindingsAPI, extensionId) { | 
| @@ -40,4 +41,5 @@ binding.registerCustomHook(function(bindingsAPI, extensionId) { | 
| }); | 
| }); | 
|  | 
| -exports.$set('binding', binding.generate()); | 
| +if (!apiBridge) | 
| +  exports.$set('binding', binding.generate()); | 
|  |