| Index: content/public/common/common_param_traits_macros.h
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| diff --git a/content/public/common/common_param_traits_macros.h b/content/public/common/common_param_traits_macros.h
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| index b66e326fd685a0ddc55332585e75a0fcbf0a1fdd..ffe235a0e0c388cff90d01c96435c929baed4450 100644
 | 
| --- a/content/public/common/common_param_traits_macros.h
 | 
| +++ b/content/public/common/common_param_traits_macros.h
 | 
| @@ -181,7 +181,6 @@ IPC_STRUCT_TRAITS_BEGIN(content::WebPreferences)
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|    IPC_STRUCT_TRAITS_MEMBER(should_clear_document_background)
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|    IPC_STRUCT_TRAITS_MEMBER(touch_event_feature_detection_enabled)
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|    IPC_STRUCT_TRAITS_MEMBER(device_supports_touch)
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| -  IPC_STRUCT_TRAITS_MEMBER(device_supports_mouse)
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|    IPC_STRUCT_TRAITS_MEMBER(touch_adjustment_enabled)
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|    IPC_STRUCT_TRAITS_MEMBER(pointer_events_max_touch_points)
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|    IPC_STRUCT_TRAITS_MEMBER(available_pointer_types)
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| 
 |