| Index: gpu/command_buffer/service/feature_info.cc
 | 
| ===================================================================
 | 
| --- gpu/command_buffer/service/feature_info.cc	(revision 134729)
 | 
| +++ gpu/command_buffer/service/feature_info.cc	(working copy)
 | 
| @@ -121,6 +121,7 @@
 | 
|    AddExtensionString("GL_CHROMIUM_discard_framebuffer");
 | 
|    AddExtensionString("GL_CHROMIUM_command_buffer_query");
 | 
|    AddExtensionString("GL_CHROMIUM_copy_texture");
 | 
| +  AddExtensionString("GL_CHROMIUM_texture_mailbox");
 | 
|    AddExtensionString("GL_ANGLE_translated_shader_source");
 | 
|  
 | 
|    if (ext.Have("GL_ANGLE_translated_shader_source")) {
 | 
| 
 |