Add CVC icon to card unmasking prompt

ui/android/java/src/org/chromium/ui/autofill/CardUnmaskPrompt.java

Index: ui/android/java/src/org/chromium/ui/autofill/CardUnmaskPrompt.java
diff --git a/ui/android/java/src/org/chromium/ui/autofill/CardUnmaskPrompt.java b/ui/android/java/src/org/chromium/ui/autofill/CardUnmaskPrompt.java
deleted file mode 100644
index e9c0a0d9bb70461f2194f5199eb61a805b3c9d2b..0000000000000000000000000000000000000000
--- a/ui/android/java/src/org/chromium/ui/autofill/CardUnmaskPrompt.java
+++ /dev/null
@@ -1,215 +0,0 @@
-// Copyright 2014 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.ui.autofill;
-
-import android.app.AlertDialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.os.Handler;
-import android.text.Editable;
-import android.text.TextWatcher;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.ArrayAdapter;
-import android.widget.Button;
-import android.widget.EditText;
-import android.widget.ProgressBar;
-import android.widget.Spinner;
-import android.widget.TextView;
-
-import org.chromium.ui.R;
-
-import java.text.NumberFormat;
-import java.util.Calendar;
-
-/**
- * A prompt that bugs users to enter their CVC when unmasking a Wallet instrument (credit card).
- */
-public class CardUnmaskPrompt implements DialogInterface.OnDismissListener, TextWatcher {
-    private final CardUnmaskPromptDelegate mDelegate;
-    private final AlertDialog mDialog;
-    private final boolean mShouldRequestExpirationDate;
-
-    private final EditText mCardUnmaskInput;
-    private final Spinner mMonthSpinner;
-    private final Spinner mYearSpinner;
-    private final ProgressBar mVerificationProgressBar;
-    private final TextView mVerificationView;
-
-    /**
-     * An interface to handle the interaction with an CardUnmaskPrompt object.
-     */
-    public interface CardUnmaskPromptDelegate {
-        /**
-         * Called when the dialog has been dismissed.
-         */
-        void dismissed();
-
-        /**
-         * Returns whether |userResponse| represents a valid value.
-         */
-        boolean checkUserInputValidity(String userResponse);
-
-        /**
-         * Called when the user has entered a value and pressed "verify".
-         * @param userResponse The value the user entered (a CVC), or an empty string if the
-         *        user canceled.
-         */
-        void onUserInput(String cvc, String month, String year);
-    }
-
-    public CardUnmaskPrompt(Context context, CardUnmaskPromptDelegate delegate, String title,
-            String instructions, boolean shouldRequestExpirationDate) {
-        mDelegate = delegate;
-
-        LayoutInflater inflater = LayoutInflater.from(context);
-        View v = inflater.inflate(R.layout.autofill_card_unmask_prompt, null);
-        ((TextView) v.findViewById(R.id.instructions)).setText(instructions);
-
-        mCardUnmaskInput = (EditText) v.findViewById(R.id.card_unmask_input);
-        mMonthSpinner = (Spinner) v.findViewById(R.id.expiration_month);
-        mYearSpinner = (Spinner) v.findViewById(R.id.expiration_year);
-        mVerificationProgressBar = (ProgressBar) v.findViewById(R.id.verification_progress_bar);
-        mVerificationView = (TextView) v.findViewById(R.id.verification_message);
-
-        mDialog = new AlertDialog.Builder(context)
-                          .setTitle(title)
-                          .setView(v)
-                          .setNegativeButton(R.string.cancel, null)
-                          .setPositiveButton(R.string.card_unmask_confirm_button, null)
-                          .setOnDismissListener(this)
-                          .create();
-
-        mShouldRequestExpirationDate = shouldRequestExpirationDate;
-    }
-
-    public void show() {
-        mDialog.show();
-
-        if (mShouldRequestExpirationDate) initializeExpirationDateSpinners();
-
-        // Override the View.OnClickListener so that pressing the positive button doesn't dismiss
-        // the dialog.
-        Button verifyButton = mDialog.getButton(AlertDialog.BUTTON_POSITIVE);
-        verifyButton.setEnabled(false);
-        verifyButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                mDelegate.onUserInput(mCardUnmaskInput.getText().toString(),
-                        (String) mMonthSpinner.getSelectedItem(),
-                        (String) mYearSpinner.getSelectedItem());
-            }
-        });
-
-        final EditText input = mCardUnmaskInput;
-        input.addTextChangedListener(this);
-        input.post(new Runnable() {
-            @Override
-            public void run() {
-                setInitialFocus();
-            }
-        });
-    }
-
-    public void dismiss() {
-        mDialog.dismiss();
-    }
-
-    public void disableAndWaitForVerification() {
-        mCardUnmaskInput.setEnabled(false);
-        mMonthSpinner.setEnabled(false);
-        mYearSpinner.setEnabled(false);
-
-        mDialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
-
-        mVerificationProgressBar.setVisibility(View.VISIBLE);
-        mVerificationView.setVisibility(View.GONE);
-    }
-
-    public void verificationFinished(boolean success) {
-        mVerificationProgressBar.setVisibility(View.GONE);
-        if (!success) {
-            TextView message = mVerificationView;
-            message.setText("Verification failed. Please try again.");
-            message.setVisibility(View.VISIBLE);
-            mCardUnmaskInput.setEnabled(true);
-            mMonthSpinner.setEnabled(true);
-            mYearSpinner.setEnabled(true);
-            setInitialFocus();
-            // TODO(estade): UI decision - should we clear the input?
-        } else {
-            mDialog.findViewById(R.id.verification_success).setVisibility(View.VISIBLE);
-            Handler h = new Handler();
-            h.postDelayed(new Runnable() {
-                public void run() {
-                    dismiss();
-                }
-            }, 500);
-        }
-    }
-
-    @Override
-    public void onDismiss(DialogInterface dialog) {
-        mDelegate.dismissed();
-    }
-
-    @Override
-    public void afterTextChanged(Editable s) {
-        mDialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(areInputsValid());
-    }
-
-    @Override
-    public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
-
-    @Override
-    public void onTextChanged(CharSequence s, int start, int before, int count) {}
-
-    private void initializeExpirationDateSpinners() {
-        ArrayAdapter<CharSequence> monthAdapter = new ArrayAdapter<CharSequence>(
-                mDialog.getContext(), android.R.layout.simple_spinner_item);
-
-        // TODO(estade): i18n, or remove this entry, or something.
-        monthAdapter.add("MM");
-        NumberFormat nf = NumberFormat.getInstance();
-        nf.setMinimumIntegerDigits(2);
-        for (int month = 1; month <= 12; month++) {
-            monthAdapter.add(nf.format(month));
-        }
-        monthAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
-        mMonthSpinner.setAdapter(monthAdapter);
-
-        ArrayAdapter<CharSequence> yearAdapter = new ArrayAdapter<CharSequence>(
-                mDialog.getContext(), android.R.layout.simple_spinner_item);
-        yearAdapter.add("YYYY");
-        Calendar calendar = Calendar.getInstance();
-        int initialYear = calendar.get(Calendar.YEAR);
-        for (int year = initialYear; year < initialYear + 10; year++) {
-            yearAdapter.add(Integer.toString(year));
-        }
-        yearAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
-        mYearSpinner.setAdapter(yearAdapter);
-
-        mMonthSpinner.setVisibility(View.VISIBLE);
-        mYearSpinner.setVisibility(View.VISIBLE);
-    }
-
-    private void setInitialFocus() {
-        if (mShouldRequestExpirationDate) return;
-
-        InputMethodManager imm = (InputMethodManager) mDialog.getContext().getSystemService(
-                Context.INPUT_METHOD_SERVICE);
-        imm.showSoftInput(mCardUnmaskInput, InputMethodManager.SHOW_IMPLICIT);
-    }
-
-    private boolean areInputsValid() {
-        if (mShouldRequestExpirationDate
-                && (mMonthSpinner.getSelectedItemPosition() == 0
-                           || mYearSpinner.getSelectedItemPosition() == 0)) {
-            return false;
-        }
-        return mDelegate.checkUserInputValidity(mCardUnmaskInput.getText().toString());
-    }
-}