B) Let's see if I can make this clear as mud. WebKit.Interop.Dll is just a bridge between .NET and the COM interfaces exposed in the webkit.dll. It's built from a type library (webkit.tlb in the webkit folder in the repository). The "source" for the type library actually comes from a serious of .idl files (interface definition files) in webkit's source. If you look in Source\WebKit\win\Interfaces in the webkit source, you'll see them.
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Is there any Windows Mobile version of WebKit.Interop.dll?
Is it possible to get the source code of WebKit.Interop.dll?
A) No.
B) Let's see if I can make this clear as mud. WebKit.Interop.Dll is just a bridge between .NET and the COM interfaces exposed in the webkit.dll. It's built from a type library (webkit.tlb in the webkit folder in the repository). The "source" for the type library actually comes from a serious of .idl files (interface definition files) in webkit's source. If you look in Source\WebKit\win\Interfaces in the webkit source, you'll see them.