1 files changed, 4 insertions, 0 deletions
diff --git a/webkit/glue/plugins/plugin_instance.h b/webkit/glue/plugins/plugin_instance.h
index 0dd3ee4..c853bfa 100644
--- a/webkit/glue/plugins/plugin_instance.h
+++ b/webkit/glue/plugins/plugin_instance.h
@@ -161,6 +161,10 @@ class PluginInstance : public base::RefCountedThreadSafe<PluginInstance> {
   bool use_mozilla_user_agent() { return use_mozilla_user_agent_; }
   void set_use_mozilla_user_agent() { use_mozilla_user_agent_ = true; }
 
+  // If the plugin instance is backed by a texture, return its ID in the
+  // compositor's namespace. Otherwise return 0. Returns 0 by default.
+  virtual unsigned GetBackingTextureId();
+
   // Helper that implements NPN_PluginThreadAsyncCall semantics
   void PluginThreadAsyncCall(void (*func)(void *),
                              void *userData);