Revert "Update mojo sdk to rev 8d45c89c30b230843c5bd6dd0693a555750946c0"

mojo/cc/output_surface_mojo.h

Index: mojo/cc/output_surface_mojo.h
diff --git a/mojo/cc/output_surface_mojo.h b/mojo/cc/output_surface_mojo.h
index 48c4dbe1ef33dd93e6d73742345252c58c300cdb..a34193e58594369eab42145b5a21ef6c85d593f0 100644
--- a/mojo/cc/output_surface_mojo.h
+++ b/mojo/cc/output_surface_mojo.h
@@ -19,7 +19,7 @@ class OutputSurfaceMojoClient {
   virtual void DidCreateSurface(cc::SurfaceId id) = 0;
 };
 
-class OutputSurfaceMojo : public cc::OutputSurface {
+class OutputSurfaceMojo : public cc::OutputSurface, public SurfaceClient {
  public:
   OutputSurfaceMojo(OutputSurfaceMojoClient* client,
                     const scoped_refptr<cc::ContextProvider>& context_provider,
@@ -33,7 +33,9 @@ class OutputSurfaceMojo : public cc::OutputSurface {
   ~OutputSurfaceMojo() override;
 
  private:
-  void SetIdNamespace(uint32_t id_namespace);
+  // SurfaceClient implementation.
+  void SetIdNamespace(uint32_t id_namespace) override;
+  void ReturnResources(Array<ReturnedResourcePtr> resources) override;
 
   OutputSurfaceMojoClient* output_surface_mojo_client_;
   SurfacePtr surface_;