update keyring controller, us its unlock event

app/scripts/metamask-controller.js

@@ -1786,7 +1786,6 @@ export default class MetamaskController extends EventEmitter {
 
     const wasLocked = !isUnlocked
     if (wasLocked) {
-      this.emit('unlocked')
       const oldSelectedAddress = this.preferencesController.getSelectedAddress()
       if (!addresses.includes(oldSelectedAddress)) {
         const address = addresses[0]
@@ -1818,7 +1817,7 @@ export default class MetamaskController extends EventEmitter {
    * @param {Function} handler - The event handler.
    */
   addUnlockListener (handler) {
-    this.on('unlocked', handler)
+    this.keyringController.on('unlock', handler)
   }
 
   //=============================================================================

package.json

@@ -98,7 +98,7 @@
     "eth-json-rpc-filters": "^4.1.1",
     "eth-json-rpc-infura": "^4.0.2",
     "eth-json-rpc-middleware": "^4.4.1",
-    "eth-keyring-controller": "^5.5.0",
+    "eth-keyring-controller": "^5.6.0",
     "eth-method-registry": "^1.2.0",
     "eth-phishing-detect": "^1.1.4",
     "eth-query": "^2.1.2",

yarn.lock

@@ -10386,7 +10386,7 @@ eth-json-rpc-middleware@^4.1.4, eth-json-rpc-middleware@^4.1.5, eth-json-rpc-mid
     pify "^3.0.0"
     safe-event-emitter "^1.0.1"
 
-eth-keyring-controller@^5.3.0, eth-keyring-controller@^5.5.0:
+eth-keyring-controller@^5.3.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/eth-keyring-controller/-/eth-keyring-controller-5.5.0.tgz#f8b78f69a0b0005873af2d1a6b2c655d6de51351"
   integrity sha512-kWaukiHLMYNYtB/1vZyj1r1G6wU8u+DIYVMq8QUyFAxwcBnemsKISVPIXgltgXkuUiB/t9oXsA54bWBredgrVg==
@@ -10401,6 +10401,21 @@ eth-keyring-controller@^5.3.0, eth-keyring-controller@^5.5.0:
     loglevel "^1.5.0"
     obs-store "^4.0.3"
 
+eth-keyring-controller@^5.6.0:
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/eth-keyring-controller/-/eth-keyring-controller-5.6.0.tgz#2c851c9b2e6fe5b16285c1a82056577375ac32f4"
+  integrity sha512-KVoC9dGU1V+VrnNJ9DkXgxEYmXPnAbwsLVdKNgiHGEsxk1/y3gO79HFeoWnjZgfapsMm1lTRdjSWW2xYVyreoA==
+  dependencies:
+    bip39 "^2.4.0"
+    bluebird "^3.5.0"
+    browser-passworder "^2.0.3"
+    eth-hd-keyring "^3.5.0"
+    eth-sig-util "^1.4.0"
+    eth-simple-keyring "^3.5.0"
+    ethereumjs-util "^5.1.2"
+    loglevel "^1.5.0"
+    obs-store "^4.0.3"
+
 [email protected]:
   version "0.2.7"
   resolved "https://registry.yarnpkg.com/eth-lib/-/eth-lib-0.2.7.tgz#2f93f17b1e23aec3759cd4a3fe20c1286a3fc1ca"