New UMA settings fragment using Android prefs.

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 189bab02f82599e387933ff5ea45fbc2ee52fc3c..a902a04feb21c131fcc8b5835c236f3c0cfc1610 100644
--- a/chrome/browser/android/preferences/pref_service_bridge.cc
+++ b/chrome/browser/android/preferences/pref_service_bridge.cc
@@ -380,6 +380,23 @@ static jboolean GetFullscreenAllowed(JNIEnv* env, jobject obj) {
       CONTENT_SETTINGS_TYPE_FULLSCREEN, NULL) == CONTENT_SETTING_ALLOW;
 }
 
+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);
+}
+
 namespace {
 
 // Redirects a BrowsingDataRemover completion callback back into Java.