[Payments] Remove unused files and fix coding style

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

Index: chrome/android/java/src/org/chromium/chrome/browser/payments/ui/ShippingSummaryInformation.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/ShippingSummaryInformation.java b/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/ShippingSummaryInformation.java
deleted file mode 100644
index c8a4321533fb911ce16f6d21ca923b6b717ee8d5..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/ShippingSummaryInformation.java
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 2017 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 javax.annotation.Nullable;
-
-/** The data to show in a shipping summary section. It contains shipping address and option. */
-public class ShippingSummaryInformation {
-    private SectionInformation mShippingAddress;
-    private SectionInformation mShippingOption;
-
-    /** Builds ShppingSummaryInformation with shipping address and option section information. */
-    public ShippingSummaryInformation(
-            SectionInformation shippingAddress, SectionInformation shippingOption) {
-        mShippingAddress = shippingAddress;
-        mShippingOption = shippingOption;
-    }
-
-    /**
-     * Returns the label for the selected shipping address.
-     *
-     * @return The label for the selected shipping address or null.
-     */
-    @Nullable
-    public String getSelectedShippingAddressLabel() {
-        PaymentOption address = mShippingAddress.getSelectedItem();
-        return address != null ? address.getLabel() : null;
-    }
-
-    /**
-     * Returns the sublabel for the selected shipping address.
-     *
-     * @return The sublabel for the selected shipping address or null.
-     */
-    @Nullable
-    public String getSelectedShippingAddressSublabel() {
-        PaymentOption address = mShippingAddress.getSelectedItem();
-        return address != null ? address.getSublabel() : null;
-    }
-
-    /**
-     * Returns the tertiary label for the selected shipping address.
-     *
-     * @return The tertiary label for the selected shipping address or null.
-     */
-    @Nullable
-    public String getSelectedShippingAddressTertiaryLabel() {
-        PaymentOption address = mShippingAddress.getSelectedItem();
-        return address != null ? address.getTertiaryLabel() : null;
-    }
-
-    /**
-     * Returns the label for the selected shipping option.
-     *
-     * @return The label for the selected shipping option or null.
-     */
-    @Nullable
-    public String getSelectedShippingOptionLabel() {
-        PaymentOption option = mShippingOption.getSelectedItem();
-        return option != null ? option.getLabel() : null;
-    }
-
-    /**
-     * Returns the shipping address section information.
-     *
-     * @return The shipping address section information.
-     */
-    public SectionInformation getShippingAddressSectionInfo() {
-        return mShippingAddress;
-    }
-}