| Index: cc/surfaces/surface_display_output_surface.cc
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| diff --git a/cc/surfaces/surface_display_output_surface.cc b/cc/surfaces/surface_display_output_surface.cc
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| index ed26b491bf080292975ed4a8d0161bcc1995cd40..9e9ade72c96dee4a5d84c107c2c2b7f1c816377c 100644
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| --- a/cc/surfaces/surface_display_output_surface.cc
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| +++ b/cc/surfaces/surface_display_output_surface.cc
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| @@ -93,6 +93,13 @@ void SurfaceDisplayOutputSurface::ReturnResources(
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|      client_->ReclaimResources(&ack);
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|  }
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|  
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| +void SurfaceDisplayOutputSurface::SetBeginFrameSource(
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| +    SurfaceId surface_id,
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| +    BeginFrameSource* begin_frame_source) {
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| +  // TODO(tansell): Hook this up.
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| +  NOTIMPLEMENTED();
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| +}
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| +
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|  void SurfaceDisplayOutputSurface::SwapBuffersComplete(SurfaceDrawStatus drawn) {
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|    if (client_ && !display_client_->output_surface_lost())
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|      client_->DidSwapBuffersComplete();
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| 
 |