cc: Get rid of PostSwapBuffersComplete.

content/browser/compositor/reflector_impl_unittest.cc

Index: content/browser/compositor/reflector_impl_unittest.cc
diff --git a/content/browser/compositor/reflector_impl_unittest.cc b/content/browser/compositor/reflector_impl_unittest.cc
index 833447712383b10c6940de06c747848285c9bf3c..1179e6293283a459ffc55d948148fa8714c93ab3 100644
--- a/content/browser/compositor/reflector_impl_unittest.cc
+++ b/content/browser/compositor/reflector_impl_unittest.cc
@@ -110,13 +110,6 @@ class TestOutputSurface : public BrowserCompositorOutputSurface {
     }
   }
 
-  void OnGpuSwapBuffersCompleted(
-      const std::vector<ui::LatencyInfo>& latency_info,
-      gfx::SwapResult result,
-      const gpu::GpuProcessHostedCALayerTreeParamsMac* params_mac) override {
-    NOTREACHED();
-  }
-
 #if defined(OS_MACOSX)
   void SetSurfaceSuspendedForRecycle(bool suspended) override {}
 #endif