Remove Rewards ToS checkbox slide in onboarding

[karenkliu]

Description

Currently, there is an additional step in the onboarding flow to check the Rewards Terms of Service checkbox:

Remove the checkbox slide and add "By turning on Rewards, you agree to the Terms of Service." to the Rewards slide.

Design

User Flows

New user, In ad region

Show search engine selection, Brave Shields explanation, Brave Rewards, and ad onboarding.

New user, Out of ad region

Show search engine selection, Brave Shields explanation, and Brave Rewards.

Existing user, in ad region

Show Brave Rewards and ad onboarding.

Existing user, out of ad region

Show Brave Rewards.

(Future case) Existing user, BR on, ad becomes available in the region

Show ad onboarding.

[srirambv]

Verification passed on iPhone XR with iOS 13.2 running 1.13(19.10.21.22)

• New User
  • Verified full onboarding flow is shown on clean install of 1.13
• Existing user in ads supported region who did onboarding in 1.12.1
  • Verified only rewards onboarding is shown on upgrade from 1.12.1 to 1.13
• Existing user in ads supported region who skipped onboarding in 1.12.1
  • Verified only rewards onboarding is shown on upgrade from 1.12.1 to 1.13

---

Verification passed on iPhone 7+ with iOS 13.1 running 1.13(19.10.21.22)

• New User
  • Verified full onboarding flow is shown on clean install of 1.13
• Existing user in ads supported region who did onboarding in 1.12.1
  • Verified only rewards onboarding is shown on upgrade from 1.12.1 to 1.13
• Existing user in ads supported region who skipped onboarding in 1.12.1
  • Verified only rewards onboarding is shown on upgrade from 1.12.1 to 1.13

---

Verification passed on iPad Pro with iOS 13.2 running 1.13(19.10.21.22)

• New User
  • Verified full onboarding flow is shown on clean install of 1.13
• Existing user in ads supported region who did onboarding in 1.12.1
  • Verified only rewards onboarding is shown on upgrade from 1.12.1 to 1.13
• Existing user in ads supported region who skipped onboarding in 1.12.1
  • Verified only rewards onboarding is shown on upgrade from 1.12.1 to 1.13

---

Verification passed on iPhone 6 with iOS 12.4 running 1.13(19.10.21.22)

• New User
  • Verified full onboarding flow is shown on clean install of 1.13
• Existing user in ads supported region who did onboarding in 1.12.1
  • Verified only rewards onboarding is shown on upgrade from 1.12.1 to 1.13
• Existing user in ads supported region who skipped onboarding in 1.12.1
  • Verified only rewards onboarding is shown on upgrade from 1.12.1 to 1.13

---

Verification passed on iPad Pro with iOS 12.4 running 1.13(19.10.21.22)

• New User
  • Verified full onboarding flow is shown on clean install of 1.13
• Existing user in ads supported region who did onboarding in 1.12.1
  • Verified only rewards onboarding is shown on upgrade from 1.12.1 to 1.13
• Existing user in ads supported region who skipped onboarding in 1.12.1
  • Verified only rewards onboarding is shown on upgrade from 1.12.1 to 1.13

---

Note: The following scenario failed on devices

• Existing user in non-ads supported region upgrading from 1.12.1 to 1.13 isn't shown rewards onboarding flow. Logged Rewards onboarding is not shown for existing user on non-ads region #1757 for missing onboarding flow for non-ads region.