[Merge M-53] Credit card editor for PaymentRequest UI.

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

Index: chrome/android/java/src/org/chromium/chrome/browser/payments/ui/EditorLabelField.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/EditorLabelField.java b/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/EditorLabelField.java
new file mode 100644
index 0000000000000000000000000000000000000000..30f2a377ac6d3af616fcd9ba5a9b0bd88151beee
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/EditorLabelField.java
@@ -0,0 +1,61 @@
+// 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.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import org.chromium.chrome.R;
+
+/**
+ * Helper class for creating a view with three labels and an icon.
+ *
+ * +--------------+------------+
+ * | TOP LABEL    |            |
+ * | MID LABEL    |       ICON |
+ * | BOTTOM LABEL |            |
+ * +--------------+------------+
+ *
+ * Used for showing the uneditable parts of server cards. For example:
+ *
+ * +--------------+------------+
+ * | Visa***1234  |            |
+ * | First Last   |       VISA |
+ * | Exp: 12/2020 |            |
+ * +--------------+------------+
+ */
+class EditorLabelField {
+    private final View mLayout;
+
+    /**
+     * Builds a label view.
+     *
+     * @param context    The application context to use when creating widgets.
+     * @param root       The object that provides a set of LayoutParams values for the view.
+     * @param fieldModel The data model of the icon list.
+     */
+    public EditorLabelField(Context context, ViewGroup root, EditorFieldModel fieldModel) {
+        assert fieldModel.getInputTypeHint() == EditorFieldModel.INPUT_TYPE_HINT_LABEL;
+
+        mLayout = LayoutInflater.from(context).inflate(
+                R.layout.payment_request_editor_label, root, false);
+
+        ((TextView) mLayout.findViewById(R.id.top_label)).setText(fieldModel.getLabel());
+        ((TextView) mLayout.findViewById(R.id.mid_label)).setText(fieldModel.getMidLabel());
+        ((TextView) mLayout.findViewById(R.id.bottom_label)).setText(fieldModel.getBottomLabel());
+
+        ((ImageView) mLayout.findViewById(R.id.icon)).setImageResource(
+                fieldModel.getLabelIconResourceId());
+    }
+
+    /** @return The View containing everything. */
+    public View getLayout() {
+        return mLayout;
+    }
+}