Index: ui/gl/gl_surface_x11.cc |
diff --git a/ui/gl/gl_surface_x11.cc b/ui/gl/gl_surface_x11.cc |
index 5053a56531ee037c2623b26f561ab2732c7fee18..3673a1de592c98cf5787823999435358758d1de8 100644 |
--- a/ui/gl/gl_surface_x11.cc |
+++ b/ui/gl/gl_surface_x11.cc |
@@ -185,6 +185,10 @@ bool NativeViewGLSurfaceOSMesa::IsOffscreen() { |
} |
bool NativeViewGLSurfaceOSMesa::SwapBuffers() { |
+ TRACE_EVENT2("gpu", "NativeViewGLSurfaceOSMesa:RealSwapBuffers", |
+ "width", GetSize().width(), |
+ "height", GetSize().height()); |
+ |
gfx::Size size = GetSize(); |
XWindowAttributes attributes; |