native_handle_t is necessary to support SidebandStream

GonkNativeHandle imitates FenceHandle's implementation. native_handle_t is defined in the following http://androidxref.com/6.0.0_r1/xref/system/core/include/cutils/native_handle.h#24

(In reply to Sotaro Ikeda [:sotaro] from comment #1) > Created attachment 8701016 [details] [diff] [review] > patch - Add GonkNativeHandle Implemantations of ParamTraits<GonkNativeHandle>::Write() and ParamTraits<GonkNativeHandle>::Read() refer android's Parcel::writeNativeHandle() and Parcel::readNativeHandle(). http://androidxref.com/6.0.0_r1/xref/frameworks/native/libs/binder/Parcel.cpp#854 http://androidxref.com/6.0.0_r1/xref/frameworks/native/libs/binder/Parcel.cpp#1338

Rebased.

Update ImageClientSingle::UpdateImage()

Comment on attachment 8703932 [details] [diff] [review] patch - Add GonkNativeHandle Review of attachment 8703932 [details] [diff] [review]: ----------------------------------------------------------------- ::: gfx/layers/ipc/GonkNativeHandle.h @@ +18,5 @@ > +namespace mozilla { > +namespace layers { > + > +#ifdef MOZ_WIDGET_GONK > +class GonkNativeHandle { Please add a quick comment about what this is useful for (a rough summary of what sideband stream is would be nice too, I had to look it up in android's source to figure it out)

Apply the comment.

Fix build failure. Carry "r=nical".