Index: ui/surface/accelerated_surface_win.cc |
diff --git a/ui/surface/accelerated_surface_win.cc b/ui/surface/accelerated_surface_win.cc |
index 1bc0cb5274147c78f6394c0db361b257337b7104..9167e9dad65e6b0bedde42fdbafe662bc4d30ee1 100644 |
--- a/ui/surface/accelerated_surface_win.cc |
+++ b/ui/surface/accelerated_surface_win.cc |
@@ -501,6 +501,8 @@ bool AcceleratedPresenter::DoRealPresent(HDC dc) |
window_, |
NULL, |
D3DPRESENT_INTERVAL_IMMEDIATE); |
+ // For latency_tests.cc: |
+ UNSHIPPED_TRACE_EVENT_INSTANT0("test_gpu", "CompositorSwapBuffersComplete"); |
if (FAILED(hr)) |
return false; |
} |
@@ -830,6 +832,8 @@ void AcceleratedPresenter::DoPresentAndAcknowledge( |
{ |
TRACE_EVENT0("gpu", "Present"); |
hr = swap_chain_->Present(&rect, &rect, window_, NULL, 0); |
+ // For latency_tests.cc: |
+ UNSHIPPED_TRACE_EVENT_INSTANT0("test_gpu", "CompositorSwapBuffersComplete"); |
if (FAILED(hr) && |
FAILED(present_thread_->device()->CheckDeviceState(window_))) { |
present_thread_->ResetDevice(); |