I must not be the only one
to see that this part of "code" proves nothing. First, as it has been pointed out, it was decompiled, and reformatted.
The order? well, I remember when I was learning, teacher gave us a simple task, we all had to write a short C code and assembly code (for a specified "multi choice" function). I remember almost everyone got the same order of each variable in the C part, most of us even used very similar name. Myself, I wrote the code in an afternoon, just before the due date, the "idea" suddenly came to my mind. I assume most others did the same. Human brain process certain information in a common order.
Even I never got into programming, I know only this short code proves nothing. There must be more of remarkable similar code before they can point finger to Google.