Revert "Remove duplicate bluetooth_private externs from chrome_extensions.js"

This reverts commit 1367a8cc.

Reason for revert: <INSERT REASONING HERE>
Rolled back upstream.

Original change's description:
> Remove duplicate bluetooth_private externs from chrome_extensions.js
> 
> Change-Id: I7ac749bfa0115479b133e9e9f53390b9ebf4022a
> Reviewed-on: https://chromium-review.googlesource.com/c/1435114
> Reviewed-by: Devlin <rdevlin.cronin@chromium.org>
> Commit-Queue: David Tseng <dtseng@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#626318}

TBR=dtseng@chromium.org,rdevlin.cronin@chromium.org,devlin@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Change-Id: I7463eb309c1c63926743c51189abe2df9f10f361
Reviewed-on: https://chromium-review.googlesource.com/c/1440511Reviewed-by: David Tseng <dtseng@chromium.org>
Commit-Queue: David Tseng <dtseng@chromium.org>
Cr-Commit-Position: refs/heads/master@{#626789}

chrome/browser/resources/chromeos/chromevox/braille/bluetooth_braille_display_manager.js

@@ -176,12 +176,7 @@ BluetoothBrailleDisplayManager.prototype = {
    */
   finishPairing: function(display, pincode) {
     chrome.bluetoothPrivate.setPairingResponse(
-        {
-          response: chrome.bluetoothPrivate.PairingResponse.CONFIRM,
-          device: display,
-          pincode: pincode
-        },
-        () => {});
+        {response: 'confirm', device: display, pincode: pincode}, () => {});
   },
 
   /**

chrome/browser/resources/chromeos/chromevox/tools/check_chromevox.py

@@ -54,10 +54,6 @@ _AUDIO_EXTERNS = (
 _AUTOMATION_EXTERNS = (
     ChromeRootPath('third_party/closure_compiler/externs/automation.js'))
 
-# BluetoothPrivate externs file.
-_BLUETOOTH_PRIVATE_EXTERNS = (
-    ChromeRootPath('third_party/closure_compiler/externs/bluetooth_private.js'))
-
 # MetricsPrivate externs file.
 _METRICS_PRIVATE_EXTERNS = (
     ChromeRootPath('third_party/closure_compiler/externs/metrics_private.js'))
@@ -89,7 +85,6 @@ _COMMON_EXTERNS = [
     _ACCESSIBILITY_PRIVATE_EXTERNS,
     _AUDIO_EXTERNS,
     _AUTOMATION_EXTERNS,
-    _BLUETOOTH_PRIVATE_EXTERNS,
     _CHROME_EXTERNS,
     _CHROME_EXTENSIONS_EXTERNS,
     _COMMANDLINE_PRIVATE_EXTERNS,

third_party/closure_compiler/externs/chrome_extensions.js

@@ -10341,6 +10341,193 @@ chrome.gcdPrivate.onDeviceStateChanged;
 chrome.gcdPrivate.onDeviceRemoved;
 
 
+/**
+ * @const
+ * @see https://cs.chromium.org/chromium/src/extensions/common/api/bluetooth_private.idl
+ */
+chrome.bluetoothPrivate = {};
+
+
+
+/** @constructor */
+chrome.bluetoothPrivate.PairingEvent = function() {};
+
+
+/** @type {string} */
+chrome.bluetoothPrivate.PairingEvent.prototype.pairing;
+
+
+/** @type {!chrome.bluetooth.Device} */
+chrome.bluetoothPrivate.PairingEvent.prototype.device;
+
+
+/** @type {string|undefined} */
+chrome.bluetoothPrivate.PairingEvent.prototype.pincode;
+
+
+/** @type {number|undefined} */
+chrome.bluetoothPrivate.PairingEvent.prototype.passkey;
+
+
+/** @type {number|undefined} */
+chrome.bluetoothPrivate.PairingEvent.prototype.enteredKey;
+
+
+/**
+ * @typedef {{
+ *   name: (string|undefined),
+ *   powered: (boolean|undefined),
+ *   discoverable: (boolean|undefined)
+ * }}
+ */
+chrome.bluetoothPrivate.NewAdapterState;
+
+
+/**
+ * @typedef {{
+ *   device: !chrome.bluetooth.Device,
+ *   response: (string|undefined),
+ *   pincode: (string|undefined),
+ *   passkey: (number|undefined),
+ *   enteredKey: (number|undefined)
+ * }}
+ */
+chrome.bluetoothPrivate.SetPairingResponseOptions;
+
+
+/**
+ * @param {!chrome.bluetoothPrivate.NewAdapterState} adapterState
+ * @param {function()} callback
+ * @return {undefined}
+ */
+chrome.bluetoothPrivate.setAdapterState = function(adapterState, callback) {};
+
+
+/**
+ * @param {!chrome.bluetoothPrivate.SetPairingResponseOptions} options
+ * @param {function()} callback
+ * @return {undefined}
+ */
+chrome.bluetoothPrivate.setPairingResponse = function(options, callback) {};
+
+
+/**
+ * @param {string} deviceAddress
+ * @param {function():void=} callback
+ */
+chrome.bluetoothPrivate.disconnectAll = function(deviceAddress, callback) {};
+
+
+/**
+ * @param {string} deviceAddress
+ * @param {function():void=} callback
+ * @return {undefined}
+ */
+chrome.bluetoothPrivate.forgetDevice = function(deviceAddress, callback) {};
+
+
+/**
+ * @typedef {{
+ *   transport: (!chrome.bluetoothPrivate.TransportType|undefined),
+ *   uuids: ((string|!Array<string>)|undefined),
+ *   rssi: (number|undefined),
+ *   pathloss: (number|undefined)
+ * }}
+ */
+chrome.bluetoothPrivate.DiscoveryFilter;
+
+
+/**
+ * Set or clear discovery filter.
+ * @param {!chrome.bluetoothPrivate.DiscoveryFilter} discoveryFilter
+ * @param {function():void=} callback
+ */
+chrome.bluetoothPrivate.setDiscoveryFilter = function(
+    discoveryFilter, callback) {};
+
+
+/**
+ * Event whose listeners take a PairingEvent parameter.
+ * @interface
+ * @extends {ChromeBaseEvent<function(!chrome.bluetoothPrivate.PairingEvent)>}
+ */
+chrome.bluetoothPrivate.PairingEventEvent = function() {};
+
+
+/** @type {!chrome.bluetoothPrivate.PairingEventEvent} */
+chrome.bluetoothPrivate.onPairing;
+
+
+/**
+ * @param {string} deviceAddress
+ * @param {function(number, string): void=} opt_callback
+ */
+chrome.bluetoothPrivate.pair = function(deviceAddress, opt_callback) {};
+
+
+/**
+ * @enum {string}
+ * @see https://developer.chrome.com/extensions/bluetoothPrivate#type-PairingResponse
+ */
+chrome.bluetoothPrivate.PairingResponse = {
+  CONFIRM: '',
+  REJECT: '',
+  CANCEL: '',
+};
+
+
+/**
+ * @enum {string}
+ * @see https://developer.chrome.com/extensions/bluetoothPrivate#type-PairingEventType
+ */
+chrome.bluetoothPrivate.PairingEventType = {
+  REQUEST_PINCODE: '',
+  DISPLAY_PINCODE: '',
+  REQUEST_PASSKEY: '',
+  DISPLAY_PASSKEY: '',
+  KEYS_ENTERED: '',
+  CONFIRM_PASSKEY: '',
+  REQUEST_AUTHORIZATION: '',
+  COMPLETE: '',
+};
+
+
+/**
+ * @enum {string}
+ * @see https://developer.chrome.com/extensions/bluetoothPrivate#type-ConnectResultType
+ */
+chrome.bluetoothPrivate.ConnectResultType = {
+  ALREADY_CONNECTED: '',
+  ATTRIBUTE_LENGTH_INVALID: '',
+  AUTH_CANCELED: '',
+  AUTH_FAILED: '',
+  AUTH_REJECTED: '',
+  AUTH_TIMEOUT: '',
+  CONNECTION_CONGESTED: '',
+  FAILED: '',
+  IN_PROGRESS: '',
+  INSUFFICIENT_ENCRYPTION: '',
+  OFFSET_INVALID: '',
+  READ_NOT_PERMITTED: '',
+  REQUEST_NOT_SUPPORTED: '',
+  SUCCESS: '',
+  UNKNOWN_ERROR: '',
+  UNSUPPORTED_DEVICE: '',
+  WRITE_NOT_PERMITTED: '',
+};
+
+
+/**
+ * @enum {string}
+ * @see https://developer.chrome.com/extensions/bluetoothPrivate#type-TransportType
+ */
+chrome.bluetoothPrivate.TransportType = {
+  LE: '',
+  BREDR: '',
+  DUAL: '',
+};
+
+
 /**
  * @const
  * @see http://goo.gl/XmVdHm