Denodeify most of KeyringController

Mostly Fixes #893

A couple methods cache callbacks, and will require a larger refactor to fully denodeify.

Specifically, our methods involving web3 requests to sign a tx, sign a message, and approve or cancel either of those.

I think we should postpone those until the TxManager refactor, since it will likely handle this response caching itself.

1 files changed, 8 insertions, 3 deletions

diff --git a/test/integration/lib/keyring-controller-test.js b/test/integration/lib/keyring-controller-test.js
index 678744834..ae5ecc578 100644
--- a/test/integration/lib/keyring-controller-test.js
+++ b/test/integration/lib/keyring-controller-test.js
@@ -38,8 +38,8 @@ QUnit.test('keyringController:isInitialized', function (assert) {
 QUnit.test('keyringController:submitPassword', function (assert) {
   var done = assert.async()
 
-  this.keyringController.submitPassword(PASSWORD, (err, state) => {
-    assert.notOk(err)
+  this.keyringController.submitPassword(PASSWORD)
+  .then((state) => {
     assert.ok(state.identities[FIRST_ADDRESS])
     done()
   })
@@ -49,9 +49,14 @@ QUnit.test('keyringController:setLocked', function (assert) {
   var done = assert.async()
   var self = this
 
-  this.keyringController.setLocked(function(err) {
+  this.keyringController.setLocked()
+  .then(function() {
     assert.notOk(self.keyringController.password, 'password should be deallocated')
     assert.deepEqual(self.keyringController.keyrings, [], 'keyrings should be deallocated')
     done()
   })
+  .catch((reason) => {
+    assert.ifError(reason)
+    done()
+  })
 })