| Index: gpu/command_buffer/service/feature_info.cc
 | 
| diff --git a/gpu/command_buffer/service/feature_info.cc b/gpu/command_buffer/service/feature_info.cc
 | 
| index a225478d9e0cd51ee22bbc80773f4e0a54b1666b..570608645d1e71b1acd38b3ac3b7d323bf3934bb 100644
 | 
| --- a/gpu/command_buffer/service/feature_info.cc
 | 
| +++ b/gpu/command_buffer/service/feature_info.cc
 | 
| @@ -289,6 +289,7 @@ void FeatureInfo::InitializeFeatures() {
 | 
|    AddExtensionString("GL_CHROMIUM_resource_safe");
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|    AddExtensionString("GL_CHROMIUM_strict_attribs");
 | 
|    AddExtensionString("GL_CHROMIUM_texture_mailbox");
 | 
| +  AddExtensionString("GL_CHROMIUM_trace_marker");
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|    AddExtensionString("GL_EXT_debug_marker");
 | 
|  
 | 
|    if (feature_flags_.enable_subscribe_uniform) {
 | 
| 
 |