Metametrics (#6171)

* Add metametrics provider and util.

* Add backend api and state for participating in metametrics.

* Add frontend action for participating in metametrics.

* Add metametrics opt-in screen.

* Add metametrics events to first time flow.

* Add metametrics events for route changes

* Add metametrics events for send and confirm screens

* Add metametrics events to dropdowns, transactions, log in and out, settings, sig requests and main screen

* Ensures each log in is measured as a new visit by metametrics.

* Ensure metametrics is called with an empty string for dimensions params if specified

* Adds opt in metametrics modal after unlock for existing users

* Adds settings page toggle for opting in and out of MetaMetrics

* Switch metametrics dimensions to page level scope

* Lint, test and translation fixes for metametrics.

* Update design for metametrics opt-in screen

* Complete responsive styling of metametrics-opt-in modal

* Use new chart image on metrics opt in screens

* Incorporate the metametrics opt-in screen into the new onboarding flow

* Update e2e tests to accomodate metametrics changes

* Mock out metametrics network requests in integration tests

* Fix tx-list integration test to support metametrics provider.

* Send number of tokens and accounts data with every metametrics event.

* Update metametrics event descriptor schema and add new events.

* Fix import tos bug and send gas button bug due to metametrics changes.

* Various small fixes on the metametrics branch.

* Add origin custom variable type to metametrics.util

* Fix names of onboarding complete actions (metametrics).

* Fix names of Metrics Options actions (metametrics).

* Clean up code related to metametrics.

* Fix bad merge conflict resolution and improve promise handling in sendMetaMetrics event and confrim tx base

* Don't send a second metrics event if user has gone back during first time flow.

* Collect metametrics on going back from onboarding create/import.

* Add missing custom variable constants for metametrics

* Fix metametrics provider

* Make height of opt-in modal responsive.

* Adjust text content for opt-in modal.

* Update metametrics event names and clean up code in opt-in-modal

* Put phishing warning step next to last in onboarding flow

* Link terms of service on create and import screens of first time flow

* Add subtext to options on the onboarding select action screen.

* Fix styling of bullet points on end of onboarding screen.

* Combine phishing warning and congratulations screens.

* Fix placement of users if unlocking after an incomplete onboarding import flow.

* Fix capitalization in opt-in screen

* Fix last onboarding screen translations

* Add link to 'Learn More' on the last screen of onboarding

* Code clean up: metametrics branch

* Update e2e tests for phishing warning step removal

* e2e tests passing on metametrics branch

* Different tracking urls for metametrics on development and prod

2 files changed, 10 insertions, 5 deletions

diff --git a/ui/app/components/pages/first-time-flow/welcome/welcome.component.js b/ui/app/components/pages/first-time-flow/welcome/welcome.component.js
index 08eb86939..88cdb936c 100644
--- a/ui/app/components/pages/first-time-flow/welcome/welcome.component.js
+++ b/ui/app/components/pages/first-time-flow/welcome/welcome.component.js
@@ -3,12 +3,14 @@ import React, { PureComponent } from 'react'
 import PropTypes from 'prop-types'
 import Mascot from '../../../mascot'
 import Button from '../../../button'
-import { INITIALIZE_SELECT_ACTION_ROUTE, INITIALIZE_UNIQUE_IMAGE_ROUTE } from '../../../../routes'
+import { INITIALIZE_CREATE_PASSWORD_ROUTE, INITIALIZE_SELECT_ACTION_ROUTE } from '../../../../routes'
 
 export default class Welcome extends PureComponent {
   static propTypes = {
     history: PropTypes.object,
     isInitialized: PropTypes.bool,
+    participateInMetaMetrics: PropTypes.bool,
+    welcomeScreenSeen: PropTypes.bool,
   }
 
   static contextTypes = {
@@ -22,10 +24,12 @@ export default class Welcome extends PureComponent {
   }
 
   componentDidMount () {
-    const { history, isInitialized } = this.props
+    const { history, participateInMetaMetrics, welcomeScreenSeen } = this.props
 
-    if (isInitialized) {
-      history.push(INITIALIZE_UNIQUE_IMAGE_ROUTE)
+    if (welcomeScreenSeen && participateInMetaMetrics !== null) {
+      history.push(INITIALIZE_CREATE_PASSWORD_ROUTE)
+    } else if (welcomeScreenSeen) {
+      history.push(INITIALIZE_SELECT_ACTION_ROUTE)
     }
   }
 
diff --git a/ui/app/components/pages/first-time-flow/welcome/welcome.container.js b/ui/app/components/pages/first-time-flow/welcome/welcome.container.js
index 4362d89cb..47753e16f 100644
--- a/ui/app/components/pages/first-time-flow/welcome/welcome.container.js
+++ b/ui/app/components/pages/first-time-flow/welcome/welcome.container.js
@@ -5,11 +5,12 @@ import { closeWelcomeScreen } from '../../../../actions'
 import Welcome from './welcome.component'
 
 const mapStateToProps = ({ metamask }) => {
-  const { welcomeScreenSeen, isInitialized } = metamask
+  const { welcomeScreenSeen, isInitialized, participateInMetaMetrics } = metamask
 
   return {
     welcomeScreenSeen,
     isInitialized,
+    participateInMetaMetrics,
   }
 }