Add auto sign in slider in Clank settings.

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 1ba7a70bbe7e3477683a1d3fd8f3cdbd6d50e762..69e573b55624cf55fae0a7f4ab9b514a5dc30ab3 100644
--- a/chrome/browser/android/preferences/pref_service_bridge.cc
+++ b/chrome/browser/android/preferences/pref_service_bridge.cc
@@ -173,11 +173,21 @@ static jboolean GetRememberPasswordsEnabled(JNIEnv* env, jobject obj) {
       password_manager::prefs::kPasswordManagerSavingEnabled);
 }
 
+static jboolean GetPasswordManagerAutoSigninEnabled(JNIEnv* env, jobject obj) {
+  return GetPrefService()->GetBoolean(
+      password_manager::prefs::kPasswordManagerAutoSignin);
+}
+
 static jboolean GetRememberPasswordsManaged(JNIEnv* env, jobject obj) {
   return GetPrefService()->IsManagedPreference(
       password_manager::prefs::kPasswordManagerSavingEnabled);
 }
 
+static jboolean GetPasswordManagerAutoSigninManaged(JNIEnv* env, jobject obj) {
+  return GetPrefService()->IsManagedPreference(
+      password_manager::prefs::kPasswordManagerAutoSignin);
+}
+
 static jboolean GetDoNotTrackEnabled(JNIEnv* env, jobject obj) {
   return GetPrefService()->GetBoolean(prefs::kEnableDoNotTrack);
 }
@@ -360,6 +370,13 @@ static void SetRememberPasswordsEnabled(JNIEnv* env, jobject obj,
       password_manager::prefs::kPasswordManagerSavingEnabled, allow);
 }
 
+static void SetPasswordManagerAutoSigninEnabled(JNIEnv* env,
+                                                jobject obj,
+                                                jboolean enabled) {
+  GetPrefService()->SetBoolean(
+      password_manager::prefs::kPasswordManagerAutoSignin, enabled);
+}
+
 static void SetProtectedMediaIdentifierEnabled(JNIEnv* env,
                                                jobject obj,
                                                jboolean is_enabled) {