Created the dialog offering the user to merge their account data or keep it

chrome/android/java/src/org/chromium/chrome/browser/widget/RadioButtonWithDescription.java

Index: chrome/android/java/src/org/chromium/chrome/browser/widget/RadioButtonWithDescription.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/widget/RadioButtonWithDescription.java b/chrome/android/java/src/org/chromium/chrome/browser/widget/RadioButtonWithDescription.java
new file mode 100644
index 0000000000000000000000000000000000000000..c51f15dc2d579f596118d999404bf9ab8e70d396
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/widget/RadioButtonWithDescription.java
@@ -0,0 +1,107 @@
+// 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.widget;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.RadioButton;
+import android.widget.RelativeLayout;
+import android.widget.TextView;
+
+import org.chromium.chrome.R;
+
+import java.util.List;
+
+/**
+ * A RadioButton with a title and descriptive text to the right.
+ */
+public class RadioButtonWithDescription extends RelativeLayout implements OnClickListener {
+    private RadioButton mRadioButton;
+    private TextView mTitle;
+    private TextView mDescription;
+
+    private List<RadioButtonWithDescription> mGroup;
+
+    /**
+     * Constructor for inflating via XML.
+     */
+    public RadioButtonWithDescription(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        LayoutInflater.from(context).inflate(R.layout.radio_button_with_description, this, true);
+
+        mRadioButton = (RadioButton) findViewById(R.id.radio_button);
+        mTitle = (TextView) findViewById(R.id.title);
+        mDescription = (TextView) findViewById(R.id.description);
+
+        if (attrs != null) applyAttributes(attrs);
+
+        // We want RadioButtonWithDescription to handle the clicks itself.
+        mRadioButton.setClickable(false);
+        setOnClickListener(this);
+    }
+
+    private void applyAttributes(AttributeSet attrs) {
+        TypedArray a = getContext().getTheme().obtainStyledAttributes(attrs,
+                R.styleable.RadioButtonWithDescription, 0, 0);
+
+        String titleText = a.getString(R.styleable.RadioButtonWithDescription_titleText);
+        if (titleText != null) mTitle.setText(titleText);
+
+        a.recycle();
+    }
+
+    @Override
+    public void onClick(View v) {
+        if (mGroup != null) {
+            for (RadioButtonWithDescription button : mGroup) {
+                button.setChecked(false);
+            }
+        }
+
+        setChecked(true);
+    }
+
+    /**
+     * Sets the text shown in the title section.
+     */
+    public void setTitleText(CharSequence text) {
+        mTitle.setText(text);
+    }
+
+    /**
+     * Sets the text shown in the description section.
+     */
+    public void setDescriptionText(CharSequence text) {
+        mDescription.setText(text);
+    }
+
+    /**
+     * Returns true if checked.
+     */
+    public boolean isChecked() {
+        return mRadioButton.isChecked();
+    }
+
+    /**
+     * Sets the checked status.
+     */
+    public void setChecked(boolean checked) {
+        mRadioButton.setChecked(checked);
+    }
+
+    /**
+     * Sets the group of RadioButtonWithDescriptions that should be unchecked when this button is
+     * checked.
+     * @param group A list containing all elements of the group.
+     */
+    public void setRadioButtonGroup(List<RadioButtonWithDescription> group) {
+        mGroup = group;
+    }
+}
+