Update CM API IDL to use SecureContext

chrome/android/java/src/org/chromium/chrome/browser/preferences/password/SavePasswordsPreferences.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/password/SavePasswordsPreferences.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/password/SavePasswordsPreferences.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/password/SavePasswordsPreferences.java
index dd1d2c0a3817b294a6498591e9567b7507f8b12d..451af35816c79ce30e655bdc691f7a690ee1b697 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/password/SavePasswordsPreferences.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/password/SavePasswordsPreferences.java
@@ -16,9 +16,7 @@ import android.text.SpannableString;
 import android.text.style.ForegroundColorSpan;
 
 import org.chromium.base.ApiCompatibilityUtils;
-import org.chromium.base.VisibleForTesting;
 import org.chromium.chrome.R;
-import org.chromium.chrome.browser.ChromeFeatureList;
 import org.chromium.chrome.browser.PasswordUIView;
 import org.chromium.chrome.browser.PasswordUIView.PasswordListObserver;
 import org.chromium.chrome.browser.preferences.ChromeBaseCheckBoxPreference;
@@ -49,9 +47,6 @@ public class SavePasswordsPreferences extends PreferenceFragment
     public static final String PREF_SAVE_PASSWORDS_SWITCH = "save_passwords_switch";
     public static final String PREF_AUTOSIGNIN_SWITCH = "autosignin_switch";
 
-    @VisibleForTesting
-    public static final String CREDENTIAL_MANAGER_API = "CredentialManagementAPI";
-
     private static final String PREF_CATEGORY_SAVED_PASSWORDS = "saved_passwords";
     private static final String PREF_CATEGORY_EXCEPTIONS = "exceptions";
     private static final String PREF_MANAGE_ACCOUNT_LINK = "manage_account_link";
@@ -247,9 +242,6 @@ public class SavePasswordsPreferences extends PreferenceFragment
     }
 
     private void createAutoSignInCheckbox() {
-        if (!ChromeFeatureList.isEnabled(CREDENTIAL_MANAGER_API)) {
-            return;
-        }
         mAutoSignInSwitch = new ChromeBaseCheckBoxPreference(getActivity(), null);
         mAutoSignInSwitch.setKey(PREF_AUTOSIGNIN_SWITCH);
         mAutoSignInSwitch.setTitle(R.string.passwords_auto_signin_title);