Metrics settings on Android: implemented UI for the settings page

Mocks: https://docs.google.com/presentation/d/1r1wHrb1NnYKEQieWAxeHymsJs__u30yLJ5lJ-BzCm3E/edit?usp=sharing
Screenshots: https://screenshot.googleplex.com/AUtj24CvvLBEUzq.png and https://screenshot.googleplex.com/848cwBXgdaXSyGk.png

UI deck: go/metrics-settings-clank

Bug: 1132805
Change-Id: I220dab3231ed070c26a3a5500c0acf35bba2660f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2450190
Commit-Queue: Andrey Zaytsev <[email protected]>
Reviewed-by: Boris Sazonov <[email protected]>
Reviewed-by: Natalie Chouinard <[email protected]>
Reviewed-by: Theresa  <[email protected]>
Auto-Submit: Andrey Zaytsev <[email protected]>
Cr-Commit-Position: refs/heads/master@{#816529}
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 13e3faa..6e937c88 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -5498,7 +5498,7 @@
 #if defined(OS_ANDROID)
     {"metrics-settings-android", flag_descriptions::kMetricsSettingsAndroidName,
      flag_descriptions::kMetricsSettingsAndroidDescription, kOsAndroid,
-     FEATURE_WITH_PARAMS_VALUE_TYPE(features::kSafetyCheckAndroid,
+     FEATURE_WITH_PARAMS_VALUE_TYPE(features::kMetricsSettingsAndroid,
                                     kMetricsSettingsAndroidVariations,
                                     "MetricsSettingsAndroid")},
 #endif