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 0f627816c9182b78492fb72fe7b6e485b152469f..d696e455125cd453a03fa4e086ca5b4106f1b5ff 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
@@ -27,7 +27,7 @@ import org.chromium.chrome.browser.signin.AccountTrackerService.OnSystemAccounts
 import org.chromium.chrome.browser.sync.SyncUserDataWiper;
 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.sync.ui.ConfirmSyncDataStateMachine;
 import org.chromium.sync.signin.AccountManagerHelper;
 import org.chromium.ui.text.NoUnderlineClickableSpan;
 import org.chromium.ui.text.SpanApplier;
@@ -372,33 +372,28 @@ 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) {
-                            if (wipeData) {
-                                SyncUserDataWiper.wipeSyncUserData(new Runnable(){
-                                    @Override
-                                    public void run() {
-                                        showConfirmSigninPage();
-                                    }
-                                });
-                            } else {
-                                showConfirmSigninPage();
-                            }
+        ConfirmSyncDataStateMachine.run(PrefServiceBridge.getInstance().getSyncLastAccountName(),
+                accountName, ImportSyncType.PREVIOUS_DATA_FOUND, mDelegate.getFragmentManager(),
+                getContext(), new ConfirmImportSyncDataDialog.Listener() {
+                    @Override
+                    public void onConfirm(boolean wipeData) {
+                        if (wipeData) {
+                            SyncUserDataWiper.wipeSyncUserData(new Runnable(){
+                                @Override
+                                public void run() {
+                                    showConfirmSigninPage();
+                                }
+                            });
+                        } else {
+                            showConfirmSigninPage();
                         }
+                    }
 
-                        @Override
-                        public void onCancel() {
-                            setButtonsEnabled(true);
-                        }
-                    });
-        } else {
-            showConfirmSigninPage();
-        }
+                    @Override
+                    public void onCancel() {
+                        setButtonsEnabled(true);
+                    }
+                });
     }
 
     private void setUpCancelButton() {