| Index: cc/surfaces/compositor_frame_sink_support.cc
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| diff --git a/cc/surfaces/compositor_frame_sink_support.cc b/cc/surfaces/compositor_frame_sink_support.cc
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| index 0fdb6c6855755951a03bcee2ce4fda161f209986..896536f039cf4966b2c4204acb4034780d7765e6 100644
 | 
| --- a/cc/surfaces/compositor_frame_sink_support.cc
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| +++ b/cc/surfaces/compositor_frame_sink_support.cc
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| @@ -85,8 +85,7 @@ void CompositorFrameSinkSupport::SetNeedsBeginFrame(bool needs_begin_frame) {
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|    UpdateNeedsBeginFramesInternal();
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|  }
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|  
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| -void CompositorFrameSinkSupport::BeginFrameDidNotSwap(
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| -    const BeginFrameAck& ack) {
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| +void CompositorFrameSinkSupport::DidNotProduceFrame(const BeginFrameAck& ack) {
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|    // TODO(eseckler): While a pending CompositorFrame exists (see TODO below), we
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|    // should not acknowledge immediately. Instead, we should update the ack that
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|    // will be sent to DisplayScheduler when the pending frame is activated.
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| 
 |