Automated g4 rollback of changelist 91286044.

*** Reason for rollback ***

Tests have been fixed here

*** Original change description ***

Rollback of changelist 91235055.

*** Reason for rollback ***

Breaks some tests

*** Original change description ***

Adding chrome.enterprise.platformKeys to the externs.

https://developer.chrome.com/extensions/enterprise_platformKeys#type-Token

Also addi...

***
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=92020587

Author: chrismoon

contrib/externs/chrome_extensions.js

@@ -1813,6 +1813,78 @@ chrome.copresence.onMessagesReceived;
 chrome.copresence.onStatusUpdated;
 
 
+/**
+ * @see https://developer.chrome.com/extensions/enterprise_platformKeys
+ * @const
+ */
+chrome.enterprise = {};
+
+
+/**
+ * @constructor
+ * platformKeys allows for generating hardware-backed keys and the installation
+ * of certificates for these keys.
+ * @see https://developer.chrome.com/extensions/enterprise_platformKeys.
+ */
+chrome.enterprise.platformKeys = function() {};
+
+
+/**
+ * @constructor
+ * @see https://developer.chrome.com/extensions/enterprise_platformKeys#type-Token
+ */
+chrome.enterprise.Token = function() {};
+
+
+/**
+ * @type {string} Unique id for the Token, either "user" or "system."
+ */
+chrome.enterprise.Token.prototype.id;
+
+
+/**
+ * @type {!webCrypto.SubtleCrypto} Implements the WebCrypto's
+ *     SubtleCrypto interface. The cryptographic operations, including key
+ *     generation, are hardware-backed.
+ */
+chrome.enterprise.Token.prototype.subtleCrypto;
+
+
+/**
+ * @param {function(!Array.<!chrome.enterprise.Token>): void} callback Called
+ * with an array of Tokens.
+ */
+chrome.enterprise.platformKeys.getTokens = function(callback) {};
+
+
+/**
+ * @param {string} tokenId Id of cetificate token either "user" or "system".
+ * @param {(function(!Array.<!ArrayBuffer>): void)} callback Array of DER
+ *     encoded x.509 certificates.
+ */
+chrome.enterprise.platformKeys.getCertificates = function(tokenId, callback) {};
+
+
+/**
+ * @param {string} tokenId The id of a Token returned by getTokens.
+ * @param {!ArrayBuffer} certificate The DER encoding of a X.509 certificate.
+ * @param {function(): void=} opt_callback Called back when this operation is
+ *     finished.
+ */
+chrome.enterprise.platformKeys.importCertificate =
+    function(tokenId, certificate, opt_callback) {};
+
+
+/**
+ * @param {string} tokenId The id of a Token returned by getTokens.
+ * @param {!ArrayBuffer} certificate The DER encoding of a X.509 certificate.
+ * @param {(function(): void)=} opt_callback Called back when this operation is
+ *     finished.
+ */
+chrome.enterprise.platformKeys.removeCertificate =
+    function(tokenId, certificate, opt_callback) {};
+
+
 /**
  * @see https://developer.chrome.com/extensions/extension.html
  * @const

externs/es6.js

@@ -276,6 +276,12 @@ ArrayBufferView.prototype.byteOffset;
 ArrayBufferView.prototype.byteLength;
 
 
+/**
+ * @typedef {!ArrayBuffer|!ArrayBufferView}
+ */
+var BufferSource;
+
+
 /**
  * @param {number|ArrayBufferView|Array.<number>|ArrayBuffer} length or array
  *     or buffer

externs/html5.js

@@ -2391,6 +2391,11 @@ DOMTokenList.prototype.toString = function() {};
  */
 HTMLElement.prototype.classList;
 
+/**
+ * Web Cryptography API Window.prototype.crypto.* is deprecated. Please use the
+ * new w3c_webcrypto.js for this functionality moving forward.
+ */
+
 /**
  * Web Cryptography API
  * @see http://www.w3.org/TR/WebCryptoAPI/