Index: ui/gl/gl_surface_glx.cc |
diff --git a/ui/gl/gl_surface_glx.cc b/ui/gl/gl_surface_glx.cc |
index a5609cd8e23cf35e0b20a3506d0150e3c9bf53ee..dcafb21241bed5c73d1ed9a58dc6c192ae243675 100644 |
--- a/ui/gl/gl_surface_glx.cc |
+++ b/ui/gl/gl_surface_glx.cc |
@@ -9,6 +9,7 @@ extern "C" { |
#include "ui/gl/gl_surface_glx.h" |
#include "base/basictypes.h" |
+#include "base/debug/trace_event.h" |
#include "base/logging.h" |
#include "base/memory/scoped_ptr.h" |
#include "base/message_loop.h" |
@@ -135,6 +136,8 @@ bool NativeViewGLSurfaceGLX::IsOffscreen() { |
bool NativeViewGLSurfaceGLX::SwapBuffers() { |
glXSwapBuffers(g_display, window_); |
+ // For latency_tests.cc: |
+ UNSHIPPED_TRACE_EVENT_INSTANT0("test_gpu", "CompositorSwapBuffersComplete"); |
return true; |
} |