| Index: gpu/command_buffer/common/BUILD.gn
 | 
| diff --git a/gpu/command_buffer/common/BUILD.gn b/gpu/command_buffer/common/BUILD.gn
 | 
| index 8c4df70103f9cfc5574f544744a867de95c7b37a..d2cee768144cc31d06aae451eae46c3755e249bd 100644
 | 
| --- a/gpu/command_buffer/common/BUILD.gn
 | 
| +++ b/gpu/command_buffer/common/BUILD.gn
 | 
| @@ -35,6 +35,8 @@ source_set("common_sources") {
 | 
|      "constants.h",
 | 
|      "debug_marker_manager.cc",
 | 
|      "debug_marker_manager.h",
 | 
| +    "discardable_handle.cc",
 | 
| +    "discardable_handle.h",
 | 
|      "gles2_cmd_format.cc",
 | 
|      "gles2_cmd_format.h",
 | 
|      "gles2_cmd_format_autogen.h",
 | 
| 
 |