| Index: build/config/BUILD.gn
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| diff --git a/build/config/BUILD.gn b/build/config/BUILD.gn
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| index 0eff7b183acdb77a51e6e322889cfbf97833c9c1..810f3a7a35856835e24eb1345b71329b552ba0be 100644
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| --- a/build/config/BUILD.gn
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| +++ b/build/config/BUILD.gn
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| @@ -135,6 +135,12 @@ config("release") {
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|    }
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|  }
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|  
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| +# TODO(vtl): Chromium supports precompiled headers (on a per-target basis), but
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| +# we don't. Stuff from //base depends on this. Add stuff here if we ever want
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| +# precompiled headers.
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| +config("precompiled_headers") {
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| +}
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| +
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|  # Default libraries ------------------------------------------------------------
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|  
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|  # This config defines the default libraries applied to all targets.
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| 
 |