[rAc Android] Remove the old dialog implementation.

chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillDialog.java

Index: chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillDialog.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillDialog.java b/chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillDialog.java
deleted file mode 100644
index fa5cd66e97b22c296e2e35e10c876b087ede821b..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillDialog.java
+++ /dev/null
@@ -1,822 +0,0 @@
-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.chrome.browser.autofill;
-
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.text.Editable;
-import android.text.TextUtils;
-import android.text.TextWatcher;
-import android.util.TypedValue;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.View.OnFocusChangeListener;
-import android.view.ViewGroup;
-import android.view.Window;
-import android.view.WindowManager;
-import android.widget.AdapterView;
-import android.widget.AdapterView.OnItemSelectedListener;
-import android.widget.LinearLayout.LayoutParams;
-import android.widget.Button;
-import android.widget.CheckBox;
-import android.widget.CompoundButton;
-import android.widget.CompoundButton.OnCheckedChangeListener;
-import android.widget.EditText;
-import android.widget.Spinner;
-import android.widget.TextView;
-
-import org.chromium.chrome.R;
-import org.chromium.ui.UiUtils;
-import org.chromium.ui.ViewAndroidDelegate;
-
-import java.util.Arrays;
-
-/**
- * This is the dialog that will act as the java side controller between the
- * AutofillDialogGlue object and the UI elements on the page. It contains the
- * title and the content views and relays messages from the backend to them.
- */
-public class AutofillDialog extends Dialog
-        implements OnClickListener, OnItemSelectedListener,
-                AutofillDialogView.OnItemEditButtonClickedListener,
-                OnFocusChangeListener, ViewAndroidDelegate {
-    private final AutofillDialogView mView;
-    private final AutofillDialogTitleView mTitleView;
-    private final AutofillDialogDelegate mDelegate;
-
-    private AutofillDialogField[][] mAutofillSectionFieldData =
-            new AutofillDialogField[AutofillDialogConstants.NUM_SECTIONS][];
-    private TextWatcher mCurrentTextWatcher;
-    private int mFocusedFieldNativePointer;
-    private EditText mFocusedField;
-
-    /**
-     * An interface to handle the interaction with an AutofillDialog object.
-     */
-    public interface AutofillDialogDelegate {
-
-        /**
-         * Informs AutofillDialog controller that a menu item was selected.
-         * @param section Section in which a menu item was selected. Should match one of the values
-         *                in {@link AutofillDialogConstants}.
-         * @param index Index of the selected menu item.
-         */
-        public void itemSelected(int section, int index);
-
-        /**
-         * Informs AutofillDialog controller that an account was selected.
-         * @param index Index of the selected account.
-         */
-        public void accountSelected(int index);
-
-        /**
-         * Called when a checkbox in the notification area has changed its state.
-         * @param type Notification type.
-         * @param checked Whether the checkbox is checked.
-         */
-        public void notificationCheckboxStateChanged(int type, boolean checked);
-
-        /**
-         * Informs AutofillDialog controller that the view is starting editing.
-         * @param section Section that is being edited. Should match one of the values in
-         *                {@link AutofillDialogConstants}.
-         */
-        public void editingStart(int section);
-
-        /**
-         * Informs AutofillDialog controller that the view has completed editing and triggers
-         * field validation that will set errors on all invalid fields.
-         * @param section Section that was being edited. Should match one of the values in
-         *                {@link AutofillDialogConstants}.
-         * @return Whether editing is done and fields have no validation errors.
-         */
-        public boolean editingComplete(int section);
-
-        /**
-         * Informs AutofillDialog controller that the view has cancelled editing.
-         * @param section Section that was being edited. Should match one of the values in
-         *                {@link AutofillDialogConstants}.
-         */
-        public void editingCancel(int section);
-
-        /**
-         * Informs AutofillDialog controller that the user has edited or activate an EditText field.
-         * @param section Section that is being edited. Should match one of the values in
-         *                {@link AutofillDialogConstants}.
-         * @param dialogInputPointer The native pointer to the field that was edited or activated.
-         * @param delegate The ViewAndroidDelegate that should be used to attach the AutofillPopup
-         *                 if the AutofillPopup controller has any suggestions.
-         * @param value The current value the focused field.
-         * @param wasEdit True if it is an edit, otherwise False.
-         */
-        public void editedOrActivatedField(int section, int dialogInputPointer,
-                ViewAndroidDelegate delegate, String  value, boolean wasEdit);
-
-        /**
-         * Requests AutofillDialog controller to validate the specified field. If the field is
-         * invalid the returned value contains the error string. If the field is valid then
-         * the returned value is null.
-         * @param section Section that is being edited. Should match one of the values in
-         *                {@link AutofillDialogConstants}.
-         * @param fieldType The type of the field that is being edited. Should match one of the
-         *                  values in {@link AutofillDialogConstants}.
-         * @param value The value of the field that is being edited.
-         * @return The error if the field is not valid, otherwise return null.
-         */
-        public String validateField(int section, int fieldType, String value);
-
-        /**
-         * Requests AutofillDialog controller to validate the specified section.
-         * If there are invalid fields then the controller will call updateSectionErrors().
-         * @param section Section that is being edited. Should match one of the values in
-         *                {@link AutofillDialogConstants}.
-         */
-        public void validateSection(int section);
-
-        /**
-         * Informs AutofillDialog controller that the user clicked on the submit button.
-         */
-        public void dialogSubmit();
-
-        /**
-         * Informs AutofillDialog controller that the user clicked on the cancel button.
-         */
-        public void dialogCancel();
-
-        /**
-         * Informs AutofillDialog controller that the user closed the dialog.
-         */
-        public void dialogDismissed();
-
-        /**
-         * Get the list associated with this field as a string array.
-         * @param field The field for which the list should be returned.
-         * @return A string array that contains the list
-         **/
-        public String[] getListForField(int field);
-
-        /**
-         * @param section Section for which the label should be returned.
-         * @return The string that should appear on the label for the given section.
-         */
-        public String getLabelForSection(int section);
-
-        /**
-         * @param fieldType The field type to return the icon for.
-         * @param input The current user input on the field.
-         * @return The bitmap resource that should be shown on the field.
-         */
-        public Bitmap getIconForField(int fieldType, String input);
-
-        /**
-         * @param section The section associated with the field.
-         * @param fieldType The field type to return the icon for.
-         * @return The placeholder string that should be shown on the field.
-         */
-        public String getPlaceholderForField(int section, int fieldType);
-
-        /**
-         * @param dialogButtonId AutofillDialogConstants.DIALOG_BUTTON_ ID of the button.
-         * @return The text for the given button.
-         */
-        public String getDialogButtonText(int dialogButtonId);
-
-        /**
-         * @param dialogButtonId AutofillDialogConstants.DIALOG_BUTTON_ ID of the button.
-         * @return Whether the given button should be enabled.
-         */
-        public boolean isDialogButtonEnabled(int dialogButtonId);
-
-        /**
-         * @return The "Save locally" checkbox label.
-         */
-        public String getSaveLocallyText();
-
-        /**
-         * @return The legal documents text.
-         */
-        public String getLegalDocumentsText();
-
-        /**
-         * @param section The section.
-         * @param position The index of an item.
-         * @return Whether an item is the "Add..." item.
-         */
-        public boolean isTheAddItem(int section, int position);
-    }
-
-    protected AutofillDialog(Context context, AutofillDialogDelegate delegate) {
-        super(context);
-        requestWindowFeature(Window.FEATURE_NO_TITLE);
-        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
-        mDelegate = delegate;
-        mView = (AutofillDialogView) getLayoutInflater().
-                inflate(R.layout.autofill_dialog_content, null);
-
-        mTitleView = (AutofillDialogTitleView) mView.findViewById(R.id.title);
-        mTitleView.setOnItemSelectedListener(this);
-
-        getSaveLocallyCheckBox().setText(mDelegate.getSaveLocallyText());
-        getSaveLocallyCheckBox().setChecked(true);
-
-        String[] labels = new String[AutofillDialogConstants.NUM_SECTIONS];
-        for (int i = 0; i < AutofillDialogConstants.NUM_SECTIONS; i++) {
-            labels[i] = mDelegate.getLabelForSection(i);
-        }
-        getWindow().setLayout(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
-        setContentView(mView);
-        mView.initialize(this);
-        mView.initializeLabelsForEachSection(labels);
-
-        setButton(AlertDialog.BUTTON_NEGATIVE,
-                mDelegate.getDialogButtonText(AutofillDialogConstants.DIALOG_BUTTON_CANCEL), this);
-        setButton(AlertDialog.BUTTON_POSITIVE,
-                mDelegate.getDialogButtonText(AutofillDialogConstants.DIALOG_BUTTON_OK), this);
-
-        mView.setOnItemSelectedListener(this);
-        mView.setOnItemEditButtonClickedListener(this);
-    }
-
-    private AutofillDialogField[] getFieldsForSection(int section) {
-        if (section < 0 || section >= mAutofillSectionFieldData.length) {
-            assert false;
-            return new AutofillDialogField[0];
-        }
-        return mAutofillSectionFieldData[section];
-    }
-
-    private void setFieldsForSection(int section, AutofillDialogField[] fields) {
-        if (section < 0 || section >= mAutofillSectionFieldData.length) return;
-        mAutofillSectionFieldData[section] = fields;
-    }
-
-    @Override
-    public void dismiss() {
-        // Any calls coming from the Android View system are ignored.
-        // If the dialog should be dismissed, internalDismiss() should be used.
-        // TODO(yusufo): http://crbug.com/234477 Consider not using AlertDialog.
-    }
-
-    @Override
-    public void show() {
-        mView.createAdapters();
-        super.show();
-    }
-
-    /**
-     * Dismisses the dialog.
-     **/
-    private void internalDismiss() {
-        super.dismiss();
-        mDelegate.dialogDismissed();
-    }
-
-    private void setButton(int which, String text, android.view.View.OnClickListener listener) {
-        Button button = getButton(which);
-
-        if (button == null) return;
-        assert(button != null);
-
-        button.setVisibility(View.VISIBLE);
-        button.setText(text);
-        button.setOnClickListener(listener);
-    }
-
-    private Button getButton(int which) {
-        if (which == AlertDialog.BUTTON_POSITIVE) {
-            return (Button) mView.findViewById(R.id.positive_button);
-        } else {
-            return (Button) mView.findViewById(R.id.negative_button);
-        }
-    }
-
-    /**
-     * Get the list associated with this field as a string array.
-     * @param field The field for which the list should be returned.
-     * @return A string array that contains the list
-     **/
-    public String[] getListForField(int field) {
-        return mDelegate.getListForField(field);
-    }
-
-    @Override
-    public void onClick(View button) {
-        int which;
-        if (button.getId() == R.id.positive_button) {
-            which = AlertDialog.BUTTON_POSITIVE;
-        } else {
-            which = AlertDialog.BUTTON_NEGATIVE;
-        }
-
-        // Note that the dialog will NOT be dismissed automatically.
-        if (!mView.isInEditingMode()) {
-            if (which == AlertDialog.BUTTON_POSITIVE) {
-                // The controller will dismiss the dialog if the validation succeeds.
-                // Otherwise, the dialog should be in the operational state to show
-                // errors, challenges and notifications.
-                mDelegate.dialogSubmit();
-            } else {
-                // The dialog will be dismissed with a call to dismissAutofillDialog().
-                mDelegate.dialogCancel();
-            }
-            // The buttons will be updated as the result of a controller callback.
-            disableButtons();
-            return;
-        }
-
-        int section = mView.getCurrentSection();
-        assert(section != AutofillDialogUtils.INVALID_SECTION);
-
-        if (which == AlertDialog.BUTTON_POSITIVE) {
-            // Switch the layout only if validation passes.
-            if (!mDelegate.editingComplete(section)) return;
-        } else {
-            mDelegate.editingCancel(section);
-        }
-        changeLayoutTo(AutofillDialogView.LAYOUT_STEADY);
-    }
-
-    @Override
-    public void onItemSelected(AdapterView<?> spinner, View view, int position, long id) {
-        if (spinner.getId() == R.id.accounts_spinner) {
-            mDelegate.accountSelected(position);
-            return;
-        }
-
-        int section = AutofillDialogUtils.getSectionForSpinnerID(spinner.getId());
-        if (!isTheAddItem(spinner, section, position)) {
-            mDelegate.itemSelected(section, position);
-            return;
-        }
-
-        onItemEditButtonClicked(section, position);
-    }
-
-    @Override
-    public void onItemEditButtonClicked(int section, int position) {
-        mView.updateMenuSelectionForSection(section, position);
-        mDelegate.itemSelected(section, position);
-        mDelegate.editingStart(section);
-
-        changeLayoutTo(AutofillDialogView.getLayoutModeForSection(section));
-    }
-
-    @Override
-    public void onNothingSelected(AdapterView<?> spinner) {
-    }
-
-    /**
-     * @param spinner The dropdown that was selected by the user.
-     * @param section The section  that the dropdown corresponds to.
-     * @param position The position for the selected item in the dropdown.
-     * @return Whether the selection is the "Add..." item.
-     */
-    private boolean isTheAddItem(AdapterView<?> spinner, int section, int position) {
-        return mDelegate.isTheAddItem(section, position);
-    }
-
-    /**
-     * Disables the dialog buttons.
-     */
-    private void disableButtons() {
-        getButton(BUTTON_NEGATIVE).setEnabled(false);
-        getButton(BUTTON_POSITIVE).setEnabled(false);
-        mTitleView.setAccountChooserEnabled(false);
-    }
-
-    /**
-     * Updates the buttons state for the given mode.
-     * @param mode The layout mode.
-     */
-    private void updateButtons(int mode) {
-        final Button negative = getButton(BUTTON_NEGATIVE);
-        final Button positive = getButton(BUTTON_POSITIVE);
-
-        switch (mode) {
-            case AutofillDialogView.LAYOUT_FETCHING:
-                negative.setText(mDelegate.getDialogButtonText(
-                        AutofillDialogConstants.DIALOG_BUTTON_CANCEL));
-                negative.setEnabled(mDelegate.isDialogButtonEnabled(
-                        AutofillDialogConstants.DIALOG_BUTTON_CANCEL));
-                positive.setText(mDelegate.getDialogButtonText(
-                        AutofillDialogConstants.DIALOG_BUTTON_OK));
-                positive.setEnabled(false);
-                mTitleView.setAccountChooserEnabled(false);
-                break;
-            case AutofillDialogView.LAYOUT_STEADY:
-                negative.setText(mDelegate.getDialogButtonText(
-                        AutofillDialogConstants.DIALOG_BUTTON_CANCEL));
-                negative.setEnabled(mDelegate.isDialogButtonEnabled(
-                        AutofillDialogConstants.DIALOG_BUTTON_CANCEL));
-                positive.setText(mDelegate.getDialogButtonText(
-                        AutofillDialogConstants.DIALOG_BUTTON_OK));
-                positive.setEnabled(mDelegate.isDialogButtonEnabled(
-                        AutofillDialogConstants.DIALOG_BUTTON_OK));
-                mTitleView.setAccountChooserEnabled(true);
-                break;
-            default:
-                negative.setText(R.string.autofill_negative_button_editing);
-                negative.setEnabled(true);
-                positive.setText(R.string.autofill_positive_button_editing);
-                positive.setEnabled(true);
-                mTitleView.setAccountChooserEnabled(false);
-                break;
-        }
-    }
-
-    /**
-     * Transitions the layout shown to a given layout.
-     * @param mode The layout mode to transition to.
-     */
-    private void changeLayoutTo(int mode) {
-        mView.changeLayoutTo(mode);
-        updateButtons(mode);
-        UiUtils.hideKeyboard(mView);
-        if (mFocusedField != null && !mView.isInEditingMode()) {
-            mFocusedField.removeTextChangedListener(mCurrentTextWatcher);
-            mFocusedField = null;
-        }
-    }
-
-    /**
-     * Updates the account chooser dropdown with given accounts.
-     * @param accounts The accounts to be used for the dropdown.
-     * @param selectedAccountIndex The index of a currently selected account.
-     */
-    public void updateAccountChooser(String[] accounts, int selectedAccountIndex) {
-        mTitleView.updateAccountsAndSelect(Arrays.asList(accounts), selectedAccountIndex);
-        mView.updateLegalDocumentsText(mDelegate.getLegalDocumentsText());
-    }
-
-    /**
-     * Notifies the dialog that the underlying model is changed and all sections will be updated.
-     * Any editing should be invalidated.
-     * The dialog should either go to the FETCHING or to the STEADY mode.
-     * @param fetchingIsActive If true, the data is being fetched and is not yet available.
-     */
-    public void modelChanged(boolean fetchingIsActive) {
-        if (fetchingIsActive) {
-            changeLayoutTo(AutofillDialogView.LAYOUT_FETCHING);
-            mTitleView.hideLogoAndAccountChooserVisibility();
-        } else {
-            changeLayoutTo(AutofillDialogView.LAYOUT_STEADY);
-        }
-    }
-
-    /**
-     * Update notification area with the provided notifications.
-     * @param notifications Array of notifications to be displayed in the dialog.
-     */
-    public void updateNotificationArea(AutofillDialogNotification[] notifications) {
-        // Clear all the previous notifications
-        CheckBox checkBox = ((CheckBox) findViewById(R.id.top_checkbox_notification));
-        checkBox.setOnCheckedChangeListener(null);
-        checkBox.setVisibility(View.GONE);
-        ViewGroup notificationsContainer =
-                ((ViewGroup) findViewById(R.id.top_notifications));
-        notificationsContainer.removeAllViews();
-
-        // Add new notifications
-        for (AutofillDialogNotification notification: notifications) {
-            if (notification.mHasArrow && notification.mHasCheckbox) {
-                // Assuming that there will always be only one top notification.
-                checkBox.setBackgroundColor(notification.mBackgroundColor);
-                checkBox.setTextColor(notification.mTextColor);
-                checkBox.setText(notification.mText);
-                checkBox.setEnabled(notification.mInteractive);
-                checkBox.setChecked(notification.mChecked);
-                checkBox.setVisibility(View.VISIBLE);
-                final int type = notification.mType;
-                checkBox.setOnCheckedChangeListener(new OnCheckedChangeListener() {
-                    @Override
-                    public void onCheckedChanged(CompoundButton view, boolean checked) {
-                        mDelegate.notificationCheckboxStateChanged(type, checked);
-                    }
-                });
-            } else {
-                TextView notificationView = new TextView(getContext());
-                notificationView.setBackgroundColor(notification.mBackgroundColor);
-                notificationView.setTextColor(notification.mTextColor);
-                notificationView.setText(notification.mText);
-                notificationView.setTextSize(TypedValue.COMPLEX_UNIT_PX,
-                        getContext().getResources().getDimension(
-                                R.dimen.autofill_notification_text_size));
-                int padding = getContext().getResources().
-                        getDimensionPixelSize(R.dimen.autofill_notification_padding);
-                notificationView.setPadding(padding, padding, padding, padding);
-                notificationsContainer.addView(notificationView);
-                notificationsContainer.setVisibility(View.VISIBLE);
-            }
-        }
-    }
-
-    /**
-     * Update given section with the data provided. This fills out the related {@link EditText}
-     * fields in the layout corresponding to the section.
-     * @param section The section to update with the given data.
-     * @param visible Whether the section should be visible.
-     * @param dialogInputs The array that contains the data for each field in the section.
-     * @param suggestionText The suggestion text.
-     * @param suggestionIcon The suggestion icon.
-     * @param suggestionTextExtra The suggestion text extra.
-     * @param suggestionIconExtra The suggestion icon extra.
-     * @param menuItems The array that contains the dropdown items to be shown for the section.
-     * @param selectedMenuItem The menu item that is currently selected or -1 otherwise.
-     * @param clobberInputs Whether to clobber the user input.
-     * @param fieldTypeToAlwaysClobber Field type to be clobbered anyway, or UNKNOWN_TYPE.
-     */
-    public void updateSection(int section, boolean visible, AutofillDialogField[] dialogInputs,
-            String suggestionText, Bitmap suggestionIcon, String suggestionTextExtra,
-                    Bitmap suggestionIconExtra, AutofillDialogMenuItem[] menuItems,
-                            int selectedMenuItem, boolean clobberInputs,
-                                    int fieldTypeToAlwaysClobber) {
-        View currentField;
-        String inputValue;
-
-        for (int i = 0; i < dialogInputs.length; i++) {
-            currentField = findViewById(AutofillDialogUtils.getViewIDForField(
-                    section, dialogInputs[i].mFieldType));
-            if (currentField instanceof EditText) {
-                EditText currentEdit = (EditText) currentField;
-                if (!clobberInputs
-                    && !TextUtils.isEmpty(currentEdit.getText())
-                    && dialogInputs[i].mFieldType != fieldTypeToAlwaysClobber) {
-                    continue;
-                }
-
-                if (AutofillDialogUtils.containsCreditCardInfo(section)
-                        && dialogInputs[i].mFieldType
-                                == AutofillDialogConstants.CREDIT_CARD_VERIFICATION_CODE) {
-                    currentEdit.setCompoundDrawables(null, null,
-                            mView.createFieldIconDrawable(suggestionIconExtra), null);
-                }
-
-                currentEdit.setHint(dialogInputs[i].mPlaceholder);
-                currentField.setOnFocusChangeListener(this);
-                inputValue = dialogInputs[i].getValue();
-                if (TextUtils.isEmpty(inputValue)) {
-                    currentEdit.setText("");
-                } else {
-                    currentEdit.setText(inputValue);
-                }
-            } else if (currentField instanceof Spinner) {
-                Spinner currentSpinner = (Spinner) currentField;
-                for (int k = 0; k < currentSpinner.getCount(); k++) {
-                    if (currentSpinner.getItemAtPosition(k).equals(dialogInputs[i]
-                            .getValue())) {
-                        currentSpinner.setSelection(k);
-                    }
-                    currentSpinner.setPrompt(dialogInputs[i].mPlaceholder);
-                }
-            }
-        }
-        setFieldsForSection(section, dialogInputs);
-        mView.setVisibilityForSection(section, visible);
-
-        updateSectionMenuItems(section,
-                suggestionText, suggestionIcon, suggestionTextExtra, suggestionIconExtra,
-                        menuItems, selectedMenuItem);
-    }
-
-    /**
-     * Updates menu items in a given section with the data provided.
-     * @param section The section to update with the given data.
-     * @param suggestionText The suggestion text.
-     * @param suggestionIcon The suggestion icon.
-     * @param suggestionTextExtra The suggestion text extra.
-     * @param suggestionIconExtra The suggestion icon extra.
-     * @param menuItems The array that contains the dropdown items to be shown for the section.
-     * @param selectedMenuItem The menu item that is currently selected or -1 otherwise.
-     */
-    public void updateSectionMenuItems(
-            int section, String suggestionText, Bitmap suggestionIcon, String suggestionTextExtra,
-                    Bitmap suggestionIconExtra, AutofillDialogMenuItem[] menuItems,
-                            int selectedMenuItem) {
-        mView.updateMenuItemsForSection(
-                section, suggestionText, suggestionIcon, suggestionTextExtra, suggestionIconExtra,
-                        Arrays.asList(menuItems), selectedMenuItem);
-    }
-
-    /**
-     * Update validation error values for the given section.
-     * @param section The section that needs to be updated.
-     * @param errors The array of errors that were found when validating the fields.
-     */
-    public void updateSectionErrors(int section, AutofillDialogFieldError[] errors) {
-        AutofillDialogField[] fields = getFieldsForSection(section);
-        if (fields != null) {
-            // Clear old errors.
-            for (AutofillDialogField field : fields) {
-                View currentField = findViewById(
-                        AutofillDialogUtils.getViewIDForField(section, field.mFieldType));
-                if (currentField instanceof EditText) {
-                    ((EditText) currentField).setError(null);
-                } else if (currentField instanceof Spinner) {
-                    View innerView =
-                            currentField.findViewById(R.id.autofill_editing_spinner_item);
-                    if (innerView instanceof TextView) ((TextView) innerView).setError(null);
-                }
-            }
-        }
-
-        // Add new errors.
-        for(AutofillDialogFieldError error : errors) {
-            View currentField = findViewById(
-                    AutofillDialogUtils.getViewIDForField(section, error.mFieldType));
-            if (currentField instanceof EditText) {
-                ((EditText) currentField).setError(error.mErrorText);
-            } else if (currentField instanceof Spinner) {
-                View innerView =
-                        currentField.findViewById(R.id.autofill_editing_spinner_item);
-                if (innerView instanceof TextView) {
-                    ((TextView) innerView).setError(error.mErrorText);
-                }
-            }
-        }
-    }
-
-    /**
-     * Clears the field values for the given section.
-     * @param section The section to clear the field values for.
-     */
-    public void clearAutofillSectionFieldData(int section) {
-        AutofillDialogField[] fields = getFieldsForSection(section);
-        if (fields == null) return;
-
-        for (AutofillDialogField field : fields) field.setValue("");
-    }
-
-    private void clearAutofillSectionFieldValues(int section) {
-        AutofillDialogField[] fields = getFieldsForSection(section);
-        if (fields == null) return;
-
-        for (AutofillDialogField field : fields) {
-            View currentField = findViewById(
-                    AutofillDialogUtils.getViewIDForField(section, field.mFieldType));
-            // TODO(yusufo) remove this check when all the fields have been added.
-            if (currentField instanceof EditText) {
-                ((EditText) currentField).setText("");
-            } else if (currentField instanceof Spinner) {
-                ((Spinner) currentField).setSelected(false);
-            }
-        }
-    }
-
-    private CheckBox getSaveLocallyCheckBox() {
-        return (CheckBox) mView.findViewById(R.id.save_locally_checkbox);
-    }
-
-    /**
-     * Update the visibility for the save locally checkbox.
-     * @param shouldShow Whether the checkbox should be shown or hidden.
-     */
-    public void updateSaveLocallyCheckBox(boolean shouldShow) {
-        getSaveLocallyCheckBox().setVisibility(
-                shouldShow ? View.VISIBLE : View.GONE);
-    }
-
-    /**
-     * Return the array that holds all the data about the fields in the given section.
-     * @param section The section to return the data for.
-     * @return An array containing the data for each field in the given section.
-     */
-    public AutofillDialogField[] getSection(int section) {
-        AutofillDialogField[] fields = getFieldsForSection(section);
-        if (fields == null) return null;
-
-        for (AutofillDialogField field : fields) {
-            View currentField = findViewById(
-                    AutofillDialogUtils.getViewIDForField(section, field.mFieldType));
-            if (currentField == null) continue;
-            String currentValue = "";
-            if (currentField instanceof EditText)
-                currentValue = ((EditText) currentField).getText().toString();
-            else if (currentField instanceof Spinner) {
-                Object selectedItem = ((Spinner) currentField).getSelectedItem();
-                currentValue = selectedItem != null ? selectedItem.toString() : "";
-            }
-            field.setValue(currentValue);
-        }
-        return fields;
-    }
-
-     /**
-      * @return The currently entered or previously saved CVC value in the dialog.
-      */
-    public String getCvc() {
-        EditText cvcEdit = (EditText) findViewById(R.id.cvc_challenge);
-        if (cvcEdit != null) return cvcEdit.getText().toString();
-        return "";
-    }
-
-    /**
-     * @return Whether the details entered should be saved locally on the device.
-     */
-    public boolean shouldSaveDetailsLocally() {
-        CheckBox saveLocallyCheckBox = getSaveLocallyCheckBox();
-        return saveLocallyCheckBox.isShown() && saveLocallyCheckBox.isChecked();
-    }
-
-    /**
-     * Updates the progress for the final transaction with the given value.
-     * @param value The current progress percentage value.
-     */
-    public void updateProgressBar(double value) {
-    }
-
-    /**
-     * Dismisses the Autofill dialog as if cancel was pressed.
-     */
-    public void dismissAutofillDialog() {
-        internalDismiss();
-    }
-
-    private void addTextWatcher(EditText view, int nativePointer) {
-        mFocusedFieldNativePointer = nativePointer;
-        if (mCurrentTextWatcher == null) {
-            mCurrentTextWatcher = new TextWatcher() {
-                @Override
-                public void onTextChanged(CharSequence s, int start, int before, int count) {
-                }
-
-                @Override
-                public void beforeTextChanged(CharSequence s, int start, int count, int after) {
-                }
-
-                @Override
-                public void afterTextChanged(Editable editable) {
-                    mDelegate.editedOrActivatedField(mView.getCurrentSection(),
-                            mFocusedFieldNativePointer, AutofillDialog.this, editable.toString(),
-                            true);
-                }
-            };
-        }
-        view.addTextChangedListener(mCurrentTextWatcher);
-    }
-
-    /**
-     * Follow the EditText that is currently focused and add/remove text watcher for that EditText.
-     * Fields also get validated when one of them is defocused.
-     * @param v View that just got a focus change.
-     * @param hasFocus Whether the focus was gained.
-     */
-    @Override
-    public void onFocusChange(View v, boolean hasFocus) {
-        if (!mView.isInEditingMode()) return;
-
-        if (!(v instanceof EditText)) return;
-        EditText currentfield = (EditText) v;
-
-        // New EditText just got focused.
-        if (hasFocus) mFocusedField = currentfield;
-
-        int section = mView.getCurrentSection();
-        AutofillDialogField[] fields = getFieldsForSection(section);
-        int fieldType = AutofillDialogConstants.UNKNOWN_TYPE;
-        int nativePointer = 0;
-        for (AutofillDialogField field : fields) {
-            View currentView = findViewById(AutofillDialogUtils.getViewIDForField(
-                    section, field.mFieldType));
-            if (v.equals(currentView)) {
-                fieldType = field.mFieldType;
-                nativePointer = field.mNativePointer;
-                break;
-            }
-        }
-        assert (fieldType != AutofillDialogConstants.UNKNOWN_TYPE);
-        if (fieldType == AutofillDialogConstants.UNKNOWN_TYPE) return;
-
-        if (hasFocus) {
-            // Add text watcher to the currently selected EditText and send out the first
-            // editedOrActivated call because text watcher only sends it out after text changes.
-            addTextWatcher(currentfield, nativePointer);
-            mDelegate.editedOrActivatedField(mView.getCurrentSection(), mFocusedFieldNativePointer,
-                    this, mFocusedField.getText().toString(), false);
-        } else {
-            // Remove text watcher for the EditText that is being defocused, then validate that
-            // field. Entire section is validated if the field is valid.
-            currentfield.removeTextChangedListener(mCurrentTextWatcher);
-            String errorText = mDelegate.validateField(mView.getCurrentSection(), fieldType,
-                    currentfield.getText().toString());
-            currentfield.setError(errorText);
-            if (errorText == null) mDelegate.validateSection(section);
-        }
-    }
-
-    @Override
-    public View acquireAnchorView() {
-        return mFocusedField;
-    }
-
-    @Override
-    public void setAnchorViewPosition(View view, float x, float y, float width, float height) {
-    }
-
-    @Override
-    public void releaseAnchorView(View anchorView) {
-    }
-}