Merge the server-side support of ALPN from the NSS upstream.

NSS upstream patches:
https://hg.mozilla.org/projects/nss/rev/2cb5c73ac307
https://hg.mozilla.org/projects/nss/rev/544eb0f50d40

R=agl@chromium.org
BUG=416841

Review URL: https://codereview.chromium.org/595823003

Cr-Original-Commit-Position: refs/heads/master@{#297772}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: c9089fa21c59d9797398e660e4943b9423db1296
8 files changed
tree: 93fb0a4936aa61b7bb20f19ddc3d0904590b3876
  1. patches/
  2. ssl/
  3. LICENSE
  4. OWNERS
  5. README.chromium
  6. ssl.gyp