| Index: content/common/BUILD.gn
 | 
| diff --git a/content/common/BUILD.gn b/content/common/BUILD.gn
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| index d975ab3914f67f774ed7f9ac288bfa48b38729c0..ed827610ea9280eb4fc8b4d5c747fb8bd441afe9 100644
 | 
| --- a/content/common/BUILD.gn
 | 
| +++ b/content/common/BUILD.gn
 | 
| @@ -159,6 +159,8 @@ source_set("common") {
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|      "input/input_event.h",
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|      "input/input_event_ack.cc",
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|      "input/input_event_ack.h",
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| +    "input/input_event_ack_source.h",
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| +    "input/input_event_ack_state.h",
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|      "input/input_event_dispatch_type.h",
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|      "input/input_event_stream_validator.cc",
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|      "input/input_event_stream_validator.h",
 | 
| 
 |