[Signin][Mice] Remove openAndroidAccountCreationScreen

This CL removes openAndroidAccountCreationScreen from
AccountManagementScreenHelper as this flow is almost never triggered
(see UMA link in the bug).

Bug: 938554
Change-Id: Id323846f45a4677cb164f92c6fb6f0498a20eb11
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1504015
Auto-Submit: Boris Sazonov <bsazonov@chromium.org>
Commit-Queue: David Roger <droger@chromium.org>
Reviewed-by: David Roger <droger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#638053}

chrome/android/java/src/org/chromium/chrome/browser/signin/AccountManagementScreenHelper.java

@@ -4,34 +4,22 @@
 
 package org.chromium.chrome.browser.signin;
 
-import android.content.Intent;
-import android.provider.Settings;
-
 import org.chromium.base.ContextUtils;
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.chrome.browser.ChromeFeatureList;
 import org.chromium.chrome.browser.profiles.Profile;
-import org.chromium.chrome.browser.profiles.ProfileAccountManagementMetrics;
 import org.chromium.components.signin.GAIAServiceType;
 
 /**
  * Stub entry points and implementation interface for the account management fragment delegate.
  */
 public class AccountManagementScreenHelper {
-    private static final String EXTRA_ACCOUNT_TYPES = "account_types";
-    private static final String EXTRA_VALUE_GOOGLE_ACCOUNTS = "com.google";
-
     @CalledByNative
     private static void openAccountManagementScreen(
             Profile profile, @GAIAServiceType int gaiaServiceType) {
         ThreadUtils.assertOnUiThread();
 
-        if (gaiaServiceType == GAIAServiceType.GAIA_SERVICE_TYPE_SIGNUP) {
-            openAndroidAccountCreationScreen();
-            return;
-        }
-
         if (ChromeFeatureList.isEnabled(ChromeFeatureList.MOBILE_IDENTITY_CONSISTENCY)) {
             SigninUtils.openSettingsForAllAccounts(ContextUtils.getApplicationContext());
             return;
@@ -40,23 +28,6 @@ public class AccountManagementScreenHelper {
         AccountManagementFragment.openAccountManagementScreen(gaiaServiceType);
     }
 
-    /**
-     * Opens the Android account manager for adding or creating a Google account.
-     */
-    private static void openAndroidAccountCreationScreen() {
-        logEvent(ProfileAccountManagementMetrics.DIRECT_ADD_ACCOUNT,
-                GAIAServiceType.GAIA_SERVICE_TYPE_SIGNUP);
-
-        Intent createAccountIntent = new Intent(Settings.ACTION_ADD_ACCOUNT);
-        createAccountIntent.putExtra(
-                EXTRA_ACCOUNT_TYPES, new String[]{EXTRA_VALUE_GOOGLE_ACCOUNTS});
-        createAccountIntent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT
-                | Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_NEW_TASK
-                | Intent.FLAG_ACTIVITY_CLEAR_TOP);
-
-        ContextUtils.getApplicationContext().startActivity(createAccountIntent);
-    }
-
     /**
      * Log a UMA event for a given metric and a signin type.
      * @param metric One of ProfileAccountManagementMetrics constants.