Expose the Crypto and SubtleCrypto interface objects

Per spec Crypto, CryptoKey and SubtleCrypto are all exposed:
https://dvcs.w3.org/hg/webcrypto-api/raw-file/tip/spec/Overview.html#crypto-interface
https://dvcs.w3.org/hg/webcrypto-api/raw-file/tip/spec/Overview.html#cryptokey-interface
https://dvcs.w3.org/hg/webcrypto-api/raw-file/tip/spec/Overview.html#subtlecrypto-interface

Firefox Nightly already exposes all three, while IE11 exposes
Crypto and SubtleCrypto.

BUG=450064

Review URL: https://codereview.chromium.org/859733002

git-svn-id: svn://svn.chromium.org/blink/trunk@188653 bbb929c8-8fbe-4397-9dbb-9b2b20218538
8 files changed
tree: 20f2f131580b55ce1546846217943f3b2ef82306
  1. third_party/