PaymentRequest: Rename ContactInfo to PayerInfo.

chrome/android/java/src/org/chromium/chrome/browser/payments/ui/EditorView.java

 // Copyright 2016 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.payments.ui;
 
 import android.app.Activity;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.graphics.Color;
@@ skipping 30 matching lines @@
 import org.chromium.chrome.browser.widget.FadingShadow;
 import org.chromium.chrome.browser.widget.FadingShadowView;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.regex.Pattern;
 
 import javax.annotation.Nullable;
 
 /**
- * The PaymentRequest editor dialog. Can be used for editing contact information, shipping address,
+ * The PaymentRequest editor dialog. Can be used for editing payer information, shipping address,
  * billing address, and credit cards.
  */
 public class EditorView extends AlwaysDismissedDialog
         implements OnClickListener, DialogInterface.OnDismissListener {
     /** The indicator for input fields that are required. */
     public static final String REQUIRED_FIELD_INDICATOR = "*";
 
     /** Help page that the user is directed to when asking for help. */
     private static final String HELP_URL = "https://support.google.com/chrome/answer/142893?hl=en";
 
@@ skipping 411 matching lines @@
     public List<EditText> getEditableTextFieldsForTest() {
         return mEditableTextFields;
     }
 
     /** @return All dropdown fields in the editor. Used only for tests. */
     @VisibleForTesting
     public List<Spinner> getDropdownFieldsForTest() {
         return mDropdownFields;
     }
 }