Merge branch 'AddTokenList' into i1616-AddTokenAdding

1 files changed, 6 insertions, 1 deletions

diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index e4267381d..39d22f278 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -23,6 +23,7 @@ const autoFaucet = require('./lib/auto-faucet')
 const nodeify = require('./lib/nodeify')
 const accountImporter = require('./account-import-strategies')
 const getBuyEthUrl = require('./lib/buy-eth-url')
+const debounce = require('debounce')
 
 const version = require('../manifest.json').version
 
@@ -30,6 +31,9 @@ module.exports = class MetamaskController extends EventEmitter {
 
   constructor (opts) {
     super()
+
+    this.sendUpdate = debounce(this.privateSendUpdate.bind(this), 200)
+
     this.opts = opts
     const initState = opts.initState || {}
 
@@ -98,6 +102,7 @@ module.exports = class MetamaskController extends EventEmitter {
       provider: this.provider,
       blockTracker: this.provider,
       ethQuery: this.ethQuery,
+      ethStore: this.ethStore,
     })
 
     // notices
@@ -356,7 +361,7 @@ module.exports = class MetamaskController extends EventEmitter {
     )
   }
 
-  sendUpdate () {
+  privateSendUpdate () {
     this.emit('update', this.getState())
   }