Move inpage-provider and port-stream outside

With the creation of the [metamask-extension-provider](https://github.com/MetaMask/metamask-extension-provider) we have our first non-core module that is dependent on the inpage-provider and port-stream.

To reduce the size of its dependencies, I have moved the
[metamask-inpage-provider](https://github.com/MetaMask/metamask-inpage-provider) into its own module, as well as [extension-port-stream](https://github.com/MetaMask/extension-port-stream).

This allows them to be more easily depended & iterated on by external
projects.

1 files changed, 1 insertions, 1 deletions

diff --git a/app/scripts/ui.js b/app/scripts/ui.js
index da100f928..98a036338 100644
--- a/app/scripts/ui.js
+++ b/app/scripts/ui.js
@@ -2,7 +2,7 @@ const injectCss = require('inject-css')
 const OldMetaMaskUiCss = require('../../old-ui/css')
 const NewMetaMaskUiCss = require('../../ui/css')
 const startPopup = require('./popup-core')
-const PortStream = require('./lib/port-stream.js')
+const PortStream = require('extension-port-stream')
 const { getEnvironmentType } = require('./lib/util')
 const { ENVIRONMENT_TYPE_NOTIFICATION } = require('./lib/enums')
 const extension = require('extensionizer')