PrintBegin 250 content/renderer/pepper/pepper_plugin_instance_impl.h int PrintBegin(const blink::WebPrintParams& print_params); PrintBegin 278 content/renderer/pepper/pepper_webplugin_impl.cc return instance_->PrintBegin(print_params); PrintBegin 37 ppapi/cpp/dev/printing_dev.cc return static_cast<Printing_Dev*>(object)->PrintBegin(*print_settings); PrintBegin 28 ppapi/cpp/dev/printing_dev.h virtual int32_t PrintBegin(const PP_PrintSettings_Dev& print_settings) = 0;