| Index: services/surfaces/surfaces_impl.cc
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| diff --git a/services/surfaces/surfaces_impl.cc b/services/surfaces/surfaces_impl.cc
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| index df91bf8ddb353804fd448250ae796e8d1f045aef..eccdd753ee84d1b6a34944267c63363092093045 100644
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| --- a/services/surfaces/surfaces_impl.cc
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| +++ b/services/surfaces/surfaces_impl.cc
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| @@ -19,7 +19,7 @@ using mojo::SurfaceIdPtr;
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|  namespace surfaces {
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|  
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|  namespace {
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| -void CallCallback(const mojo::Closure& callback) {
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| +void CallCallback(const mojo::Closure& callback, bool frame_drawn) {
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|    callback.Run();
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|  }
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|  }
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| 
 |