Rename duplicated argument name

Duplicated argument names are illegal in C++, but gcc unfortunately accepts them
in declarations. This is a clang compatibility issue and is explained in

http://clang.llvm.org/compatibility.html#param_name_lookup

This patch just renames the duplicates.

[Ted Mielczarek]

http://breakpad.appspot.com/248001/diff/1/2
File src/client/mac/handler/exception_handler.cc (right):

http://breakpad.appspot.com/248001/diff/1/2#newcode129
Line 129: thread_state_t thread_state,
You changed thread_state_count but not thread_state. Did you mean to change
both?

http://breakpad.appspot.com/248001/diff/1/2#newcode142
Line 142: thread_state_t thread_state,
Same thing here.

[rafael.espindola]

> You changed thread_state_count but not thread_state. Did you mean to change
> both?

Yes, sorry. Just updated it.

[rafael.espindola]

Just subscribed to google-breakpad-dev. Lest see if it works now :-)

[Ted Mielczarek]

On 2011/01/05 16:30:07, rafael.espindola wrote:
> Just subscribed to google-breakpad-dev. Lest see if it works now :-)

This LGTM. I'll land it for you along with your other couple of patches once I
get around to reviewing them all, ok,?