Index: content/renderer/render_thread_impl.h |
diff --git a/content/renderer/render_thread_impl.h b/content/renderer/render_thread_impl.h |
index 52fc453483f65bc86f1f93f2c273c0937b244a52..226a2cc6b31a156273b366d1c6ae8ec06462e09e 100644 |
--- a/content/renderer/render_thread_impl.h |
+++ b/content/renderer/render_thread_impl.h |
@@ -128,8 +128,8 @@ class WebRTCIdentityService; |
// routed to the RenderThread according to the routing IDs of the messages. |
// The routing IDs correspond to RenderView instances. |
class CONTENT_EXPORT RenderThreadImpl |
- : public RenderThread, |
- public ChildThreadImpl, |
+ : virtual public RenderThread, |
+ virtual public ChildThreadImpl, |
public GpuChannelHostFactory, |
NON_EXPORTED_BASE(public CompositorDependencies) { |
public: |