Add card details and legal message to Android save credit card infobar.

chrome/android/java/src/org/chromium/chrome/browser/infobar/AutofillSaveCardInfoBar.java

Index: chrome/android/java/src/org/chromium/chrome/browser/infobar/AutofillSaveCardInfoBar.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/infobar/AutofillSaveCardInfoBar.java b/chrome/android/java/src/org/chromium/chrome/browser/infobar/AutofillSaveCardInfoBar.java
new file mode 100644
index 0000000000000000000000000000000000000000..401b1d19d827c0a23ba7f0985760135e164270e0
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/infobar/AutofillSaveCardInfoBar.java
@@ -0,0 +1,223 @@
+// 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.infobar;
+
+import android.graphics.Bitmap;
+import android.text.SpannableString;
+import android.text.Spanned;
+import android.text.style.ClickableSpan;
+import android.view.View;
+
+import org.chromium.base.annotations.CalledByNative;
+import org.chromium.chrome.browser.ResourceId;
+
+import java.util.LinkedList;
+import java.util.List;
+
+/**
+ * An infobar for saving credit card information.
+ */
+public class AutofillSaveCardInfoBar extends ConfirmInfoBar {
+    /**
+     * Detailed card information to show in the infobar.
+     */
+    public static class CardDetail {
+        /**
+         * The identifier of the drawable of the card issuer icon.
+         */
+        public int issuerIconDrawableId;
+
+        /**
+         * The label for the card.
+         */
+        public String label;
+
+        /**
+         * The sub-label for the card.
+         */
+        public String subLabel;
+
+        /**
+         * Creates a new instance of the detailed card information.
+         *
+         * @param enumeratedIconId ID corresponding to the icon that will be shown for this credit
+         *                         card. The ID must have been mapped using the ResourceMapper class
+         *                         before passing it to this function.
+         * @param label The credit card label, for example "***1234".
+         * @param subLabel The credit card sub-label, for example "Exp: 06/17".
+         */
+        public CardDetail(int enumeratedIconId, String label, String subLabel) {
+            this.issuerIconDrawableId = ResourceId.mapToDrawableId(enumeratedIconId);
+            this.label = label;
+            this.subLabel = subLabel;
+        }
+    }
+
+    /**
+     * Legal message line with links to show in the infobar.
+     */
+    public static class LegalMessageLine {
+        /**
+         * A link in the legal message line.
+         */
+        public static class Link {
+            /**
+             * The starting inclusive index of the link position in the text.
+             */
+            public int start;
+
+            /**
+             * The ending exclusive index of the link position in the text.
+             */
+            public int end;
+
+            /**
+             * The URL of the link.
+             */
+            public String url;
+
+            /**
+             * Creates a new instance of the link.
+             *
+             * @param start The starting inclusive index of the link position in the text.
+             * @param end The ending exclusive index of the link position in the text.
+             * @param url The URL of the link.
+             */
+            public Link(int start, int end, String url) {
+                this.start = start;
+                this.end = end;
+                this.url = url;
+            }
+        }
+
+        /**
+         * The plain text legal message line.
+         */
+        public String text;
+
+        /**
+         * A collection of links in the legal message line.
+         */
+        public final List<Link> links = new LinkedList<Link>();
+
+        /**
+         * Creates a new instance of the legal message line.
+         *
+         * @param text The plain text legal message.
+         */
+        public LegalMessageLine(String text) {
+            this.text = text;
+        }
+    }
+
+    private final long mNativeAutofillSaveCardInfoBar;
+    private final List<CardDetail> mCardDetails = new LinkedList<CardDetail>();
+    private final LinkedList<LegalMessageLine> mLegalMessageLines =
+            new LinkedList<LegalMessageLine>();
+
+    /**
+     * Creates a new instance of the infobar.
+     *
+     * @param nativeAutofillSaveCardInfoBar The pointer to the native object for callbacks.
+     * @param enumeratedIconId ID corresponding to the icon that will be shown for the InfoBar.
+     *                         The ID must have been mapped using the ResourceMapper class before
+     *                         passing it to this function.
+     * @param iconBitmap Bitmap to use if there is no equivalent Java resource for enumeratedIconId.
+     * @param message Message to display to the user indicating what the InfoBar is for.
+     * @param linkText Link text to display in addition to the message.
+     * @param buttonOk String to display on the OK button.
+     * @param buttonCancel String to display on the Cancel button.
+     */
+    private AutofillSaveCardInfoBar(long nativeAutofillSaveCardInfoBar, int enumeratedIconId,
+            Bitmap iconBitmap, String message, String linkText, String buttonOk,
+            String buttonCancel) {
+        super(null, ResourceId.mapToDrawableId(enumeratedIconId), iconBitmap, message, linkText,
+                buttonOk, buttonCancel);
+        mNativeAutofillSaveCardInfoBar = nativeAutofillSaveCardInfoBar;
+    }
+
+    /**
+     * Creates an infobar for saving a credit card.
+     *
+     * @param nativeAutofillSaveCardInfoBar The pointer to the native object for callbacks.
+     * @param enumeratedIconId ID corresponding to the icon that will be shown for the InfoBar.
+     *                         The ID must have been mapped using the ResourceMapper class before
+     *                         passing it to this function.
+     * @param iconBitmap Bitmap to use if there is no equivalent Java resource for enumeratedIconId.
+     * @param message Message to display to the user indicating what the InfoBar is for.
+     * @param linkText Link text to display in addition to the message.
+     * @param buttonOk String to display on the OK button.
+     * @param buttonCancel String to display on the Cancel button.
+     * @return A new instance of the infobar.
+     */
+    @CalledByNative
+    private static AutofillSaveCardInfoBar create(long nativeAutofillSaveCardInfoBar,
+            int enumeratedIconId, Bitmap iconBitmap, String message, String linkText,
+            String buttonOk, String buttonCancel) {
+        return new AutofillSaveCardInfoBar(nativeAutofillSaveCardInfoBar, enumeratedIconId,
+                iconBitmap, message, linkText, buttonOk, buttonCancel);
+    }
+
+    /**
+     * Adds information to the infobar about the credit card that will be saved.
+     *
+     * @param enumeratedIconId ID corresponding to the icon that will be shown for this credit card.
+     *                         The ID must have been mapped using the ResourceMapper class before
+     *                         passing it to this function.
+     * @param label The credit card label, for example "***1234".
+     * @param subLabel The credit card sub-label, for example "Exp: 06/17".
+     */
+    @CalledByNative
+    private void addDetail(int enumeratedIconId, String label, String subLabel) {
+        mCardDetails.add(new CardDetail(enumeratedIconId, label, subLabel));
+    }
+
+    /**
+     * Adds a line of legal message plain text to the infobar.
+     *
+     * @param text The legal message plain text.
+     */
+    @CalledByNative
+    private void addLegalMessageLine(String text) {
+        mLegalMessageLines.add(new LegalMessageLine(text));
+    }
+
+    /**
+     * Marks up the last added line of legal message text with a link.
+     *
+     * @param start The inclusive offset of the start of the link in the text.
+     * @param end The exclusive offset of the end of the link in the text.
+     * @param url The URL to open when the link is clicked.
+     */
+    @CalledByNative
+    private void addLinkToLastLegalMessageLine(int start, int end, String url) {
+        mLegalMessageLines.getLast().links.add(new LegalMessageLine.Link(start, end, url));
+    }
+
+    @Override
+    public void createContent(InfoBarLayout layout) {
+        super.createContent(layout);
+        InfoBarControlLayout control = layout.addControlLayout();
+        for (CardDetail detail : mCardDetails) {
+            control.addIcon(detail.issuerIconDrawableId, detail.label, detail.subLabel);
+        }
+
+        for (LegalMessageLine line : mLegalMessageLines) {
+            SpannableString text = new SpannableString(line.text);
+            for (final LegalMessageLine.Link link : line.links) {
+                text.setSpan(new ClickableSpan() {
+                    @Override
+                    public void onClick(View view) {
+                        nativeOnLegalMessageLinkClicked(mNativeAutofillSaveCardInfoBar, link.url);
+                    }
+                }, link.start, link.end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
+            }
+            control.addDescription(text);
+        }
+    }
+
+    private native void nativeOnLegalMessageLinkClicked(
+            long nativeAutofillSaveCardInfoBar, String url);
+}