Deliver IPC messages together with SwapCompositorFrame

cc/base/latency_info_swap_promise.cc

Index: cc/base/latency_info_swap_promise.cc
diff --git a/cc/base/latency_info_swap_promise.cc b/cc/base/latency_info_swap_promise.cc
index cc2f1c10292e6b935fad034219efcff47a573fcb..fd414f131ce78192cd39d82c7ce0daf1c3638083 100644
--- a/cc/base/latency_info_swap_promise.cc
+++ b/cc/base/latency_info_swap_promise.cc
@@ -15,8 +15,6 @@ namespace {
         return ui::INPUT_EVENT_LATENCY_TERMINATED_SWAP_FAILED_COMPONENT;
       case cc::SwapPromise::COMMIT_FAILS:
         return ui::INPUT_EVENT_LATENCY_TERMINATED_COMMIT_FAILED_COMPONENT;
-      case cc::SwapPromise::SWAP_PROMISE_LIST_OVERFLOW:
-        return ui::LATENCY_INFO_LIST_TERMINATED_OVERFLOW_COMPONENT;
     }
     NOTREACHED() << "Unhandled DidNotSwapReason.";
     return ui::INPUT_EVENT_LATENCY_TERMINATED_SWAP_FAILED_COMPONENT;