Index: content/gpu/gpu_child_thread.h |
diff --git a/content/gpu/gpu_child_thread.h b/content/gpu/gpu_child_thread.h |
index ff0c9258cd11fed094001d32487961a8d65e3ea4..73e2e83f448439261d1753bca9e403e11d75d79b 100644 |
--- a/content/gpu/gpu_child_thread.h |
+++ b/content/gpu/gpu_child_thread.h |
@@ -68,6 +68,11 @@ class GpuChildThread : public ChildThread { |
void OnHang(); |
void OnDisableWatchdog(); |
+#if defined(TOOLKIT_GTK) |
+ void OnAcceleratedCompositingStateChange( |
+ int32 surface_id, bool compositing_active); |
+#endif |
+ |
#if defined(USE_TCMALLOC) |
void OnGetGpuTcmalloc(); |
#endif |