Show dialogs for syncing to managed accounts.

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

Index: chrome/android/java/src/org/chromium/chrome/browser/signin/AccountSigninView.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/signin/AccountSigninView.java b/chrome/android/java/src/org/chromium/chrome/browser/signin/AccountSigninView.java
index fe9668fbbf70ec03ea6090c34496e575483e10a7..317139e701a3013219d63422ba6d829697204494 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/signin/AccountSigninView.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/signin/AccountSigninView.java
@@ -25,9 +25,7 @@ import org.chromium.chrome.browser.ntp.NtpColorUtils;
 import org.chromium.chrome.browser.preferences.PrefServiceBridge;
 import org.chromium.chrome.browser.profiles.ProfileDownloader;
 import org.chromium.chrome.browser.signin.AccountTrackerService.OnSystemAccountsSeededListener;
-import org.chromium.chrome.browser.sync.ui.ConfirmImportSyncDataDialog;
-import org.chromium.chrome.browser.sync.ui.ConfirmImportSyncDataDialog.ImportSyncType;
-import org.chromium.signin.InvestigatedScenario;
+import org.chromium.chrome.browser.signin.ConfirmImportSyncDataDialog.ImportSyncType;
 import org.chromium.sync.signin.AccountManagerHelper;
 import org.chromium.ui.text.NoUnderlineClickableSpan;
 import org.chromium.ui.text.SpanApplier;
@@ -372,30 +370,25 @@ public class AccountSigninView extends FrameLayout implements ProfileDownloader.
 
     private void showConfirmSigninPagePreviousAccountCheck() {
         String accountName = getSelectedAccountName();
-        if (SigninInvestigator.investigate(accountName) == InvestigatedScenario.DIFFERENT_ACCOUNT) {
-            ConfirmImportSyncDataDialog.showNewInstance(
-                    PrefServiceBridge.getInstance().getSyncLastAccountName(), accountName,
-                    ImportSyncType.PREVIOUS_DATA_FOUND, mDelegate.getFragmentManager(),
-                    new ConfirmImportSyncDataDialog.Listener() {
-                        @Override
-                        public void onConfirm(boolean wipeData) {
-                            SigninManager.wipeSyncUserDataIfRequired(wipeData)
-                                    .then(new Callback<Void>() {
-                                        @Override
-                                        public void onResult(Void v) {
-                                            showConfirmSigninPage();
-                                        }
-                                    });
-                        }
+        ConfirmSyncDataStateMachine.run(PrefServiceBridge.getInstance().getSyncLastAccountName(),
+                accountName, ImportSyncType.PREVIOUS_DATA_FOUND, mDelegate.getFragmentManager(),
+                getContext(), new ConfirmImportSyncDataDialog.Listener() {
+                    @Override
+                    public void onConfirm(boolean wipeData) {
+                        SigninManager.wipeSyncUserDataIfRequired(wipeData)
+                                .then(new Callback<Void>() {
+                                    @Override
+                                    public void onResult(Void v) {
+                                        showConfirmSigninPage();
+                                    }
+                                });
+                    }
 
-                        @Override
-                        public void onCancel() {
-                            setButtonsEnabled(true);
-                        }
-                    });
-        } else {
-            showConfirmSigninPage();
-        }
+                    @Override
+                    public void onCancel() {
+                        setButtonsEnabled(true);
+                    }
+                });
     }
 
     private void setUpCancelButton() {