Index: components/viz/client/client_compositor_frame_sink.h |
diff --git a/components/viz/client/client_compositor_frame_sink.h b/components/viz/client/client_compositor_frame_sink.h |
index 236767c2ef7b37753c984f93fbcaa3b95c787362..25a6dd6fa51f6da70e1a30284806e6701db58210 100644 |
--- a/components/viz/client/client_compositor_frame_sink.h |
+++ b/components/viz/client/client_compositor_frame_sink.h |
@@ -6,6 +6,7 @@ |
#define COMPONENTS_VIZ_CLIENT_CLIENT_COMPOSITOR_FRAME_SINK_H_ |
#include "base/macros.h" |
+#include "base/memory/weak_ptr.h" |
#include "cc/ipc/mojo_compositor_frame_sink.mojom.h" |
#include "cc/output/compositor_frame_sink.h" |
#include "cc/output/context_provider.h" |
@@ -46,6 +47,8 @@ class ClientCompositorFrameSink |
~ClientCompositorFrameSink() override; |
+ base::WeakPtr<ClientCompositorFrameSink> GetWeakPtr(); |
+ |
// cc::CompositorFrameSink implementation. |
bool BindToClient(cc::CompositorFrameSinkClient* client) override; |
void DetachFromClient() override; |
@@ -74,6 +77,8 @@ class ClientCompositorFrameSink |
THREAD_CHECKER(thread_checker_); |
const bool enable_surface_synchronization_; |
+ base::WeakPtrFactory<ClientCompositorFrameSink> weak_factory_; |
+ |
DISALLOW_COPY_AND_ASSIGN(ClientCompositorFrameSink); |
}; |