GitLab

Add the device type placeholders to IDS_RELAUNCH_REQUIRED_BODY,
IDS_RELAUNCH_RECOMMENDED_BODY and IDS_RELAUNCH_RECOMMENDED_OVERDUE_BODY,
replacing them with the actual device type in code. Additionally adjust
the domain placeholder names and descriptions and add screenshots to
make it easier for the translators to understand the usage of the texts.

The domain placeholder is already populated using
BrowserPolicyConnectorChromeOS::GetEnterpriseDomainManager, so no change
was needed there.

Bug: b:172682102, b:172682697, b:172682411
Test: Manual
Change-Id: I1eeaaa279d2f59b6b4a9c51367bdeaf29821f72e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2570574Reviewed-by: Brian Malcolm <bmalcolm@chromium.org>
Reviewed-by: Bret Sepulveda <bsep@chromium.org>
Commit-Queue: Jana Grill <janagrill@chromium.org>
Cr-Commit-Position: refs/heads/master@{#834254}