SendReleaseObjectMsg   78 ppapi/proxy/plugin_var_tracker.cc     SendReleaseObjectMsg(*object.get());
SendReleaseObjectMsg  401 ppapi/proxy/plugin_var_tracker.cc   SendReleaseObjectMsg(*object);
SendReleaseObjectMsg  164 ppapi/proxy/plugin_var_tracker.h   void SendReleaseObjectMsg(const ProxyObjectVar& proxy_object);