Rename kNoPendingResult to be unique (net/)

When building using Jumbo unnamed namespaces gets merged
and variables with the same name conflict. This happens
for the variables kNoPendingResult in:
net/socket/ssl_client_socket_impl.cc
net/socket/ssl_server_socket_impl.cc

This commit solves the issue by renaming the constants to
something more file specific.

Bug: 772146
Change-Id: I918d551970e249fbb5e0bfadf0ebaeae99ffebcb
Reviewed-on: https://chromium-review.googlesource.com/1119916
Reviewed-by: Josh Karlin <jkarlin@chromium.org>
Commit-Queue: Oscar Johansson <oscarj@opera.com>
Cr-Commit-Position: refs/heads/master@{#571852}
2 files changed