Revert of New UMA settings fragment for Chrome on Android.

chrome/browser/android/preferences/pref_service_bridge.cc

Index: chrome/browser/android/preferences/pref_service_bridge.cc
diff --git a/chrome/browser/android/preferences/pref_service_bridge.cc b/chrome/browser/android/preferences/pref_service_bridge.cc
index f1734158a94c769092400c2d29880ad00db49b74..55f74233bdbc398ff5cfd96717f98f305132c2c4 100644
--- a/chrome/browser/android/preferences/pref_service_bridge.cc
+++ b/chrome/browser/android/preferences/pref_service_bridge.cc
@@ -305,23 +305,6 @@ static jboolean GetIncognitoModeManaged(JNIEnv* env, jobject obj) {
       prefs::kIncognitoModeAvailability);
 }
 
-static jboolean GetMetricsReportingEnabled(JNIEnv* env, jobject obj) {
-  PrefService* local_state = g_browser_process->local_state();
-  return local_state->GetBoolean(prefs::kMetricsReportingEnabled);
-}
-
-static void SetMetricsReportingEnabled(JNIEnv* env,
-                                       jobject obj,
-                                       jboolean enabled) {
-  PrefService* local_state = g_browser_process->local_state();
-  local_state->SetBoolean(prefs::kMetricsReportingEnabled, enabled);
-}
-
-static jboolean HasSetMetricsReporting(JNIEnv* env, jobject obj) {
-  PrefService* local_state = g_browser_process->local_state();
-  return local_state->HasPrefPath(prefs::kMetricsReportingEnabled);
-}
-
 static jboolean GetFullscreenManaged(JNIEnv* env, jobject obj) {
   return IsContentSettingManaged(CONTENT_SETTINGS_TYPE_FULLSCREEN);
 }