| Index: content/public/common/common_param_traits_macros.h | 
| diff --git a/content/public/common/common_param_traits_macros.h b/content/public/common/common_param_traits_macros.h | 
| index d069b6b8f7f12094816dea35f366f74710a0e8fa..ac438cf8877e520a21e23ce97df55cdcb3532eb1 100644 | 
| --- a/content/public/common/common_param_traits_macros.h | 
| +++ b/content/public/common/common_param_traits_macros.h | 
| @@ -243,6 +243,7 @@ IPC_STRUCT_TRAITS_BEGIN(content::WebPreferences) | 
| IPC_STRUCT_TRAITS_MEMBER(video_fullscreen_detection_enabled) | 
| IPC_STRUCT_TRAITS_MEMBER(embedded_media_experience_enabled) | 
| IPC_STRUCT_TRAITS_MEMBER(page_popups_suppressed) | 
| +  IPC_STRUCT_TRAITS_MEMBER(enable_media_in_product_help) | 
| #endif  // defined(OS_ANDROID) | 
| IPC_STRUCT_TRAITS_MEMBER(default_minimum_page_scale_factor) | 
| IPC_STRUCT_TRAITS_MEMBER(default_maximum_page_scale_factor) | 
|  |