ozone: ClientPixmapManager passes VGEM fd from browser to renderer.

ui/ozone/common/stub_native_pixmap_manager.cc

Index: ui/ozone/common/stub_native_pixmap_manager.cc
diff --git a/ui/ozone/common/stub_native_pixmap_manager.cc b/ui/ozone/common/stub_native_pixmap_manager.cc
index b2d56a4d6b26114cb17f4264fa46882ba9d37185..b8ed97fb8c4b73061483532bde6e54a702c54fd7 100644
--- a/ui/ozone/common/stub_native_pixmap_manager.cc
+++ b/ui/ozone/common/stub_native_pixmap_manager.cc
@@ -13,6 +13,8 @@ class StubNativePixmapManager : public NativePixmapManager {
   StubNativePixmapManager() {}
   ~StubNativePixmapManager() override {}
 
+  void Initialize(const base::FileDescriptor& device_fd) override {}
+
   std::vector<Configuration> GetSupportedNativePixmapConfigurations()
       const override {
     return std::vector<Configuration>();