Redesign sign in and sign in confirmation screens for Narnia 2.0

chrome/android/java/src/org/chromium/chrome/browser/signin/AccountListAdapter.java

Index: chrome/android/java/src/org/chromium/chrome/browser/signin/AccountListAdapter.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/signin/AccountListAdapter.java b/chrome/android/java/src/org/chromium/chrome/browser/signin/AccountListAdapter.java
new file mode 100644
index 0000000000000000000000000000000000000000..bf8e589357b413dc78c869afe3e5ea85444e210d
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/signin/AccountListAdapter.java
@@ -0,0 +1,73 @@
+// 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.signin;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import org.chromium.chrome.R;
+import org.chromium.chrome.browser.firstrun.ProfileDataCache;
+
+/**
+* Adapter for AccountListView. It associates an array of account names on the device and
+* provides account views of these accounts.
+*/
+public class AccountListAdapter extends ArrayAdapter<String> {
+    private final LayoutInflater mInflater;
+    private final ProfileDataCache mProfileData;
+    private int mSelectedAccountPosition = 0;
+
+    public AccountListAdapter(Context context, ProfileDataCache profileData) {
+        super(context, 0);
+        mInflater = LayoutInflater.from(context);
+        mProfileData = profileData;
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        View view = convertView;
+        if (view == null) {
+            view = mInflater.inflate(R.layout.account_signin_account_view, parent, false);
+        }
+
+        // Sets account profile image, name and selection status.
+        String accountName = getItem(position);
+        ImageView accountImage = (ImageView) view.findViewById(R.id.account_image);
+        // The view at the last position is the "Add account" view.
+        if (position == getCount() - 1) {
+            accountImage.setImageResource(R.drawable.add_circle_blue);
+        } else {
+            accountImage.setImageBitmap(mProfileData.getImage(accountName));
+        }
+        ((TextView) view.findViewById(R.id.account_name)).setText(accountName);
+        if (position == mSelectedAccountPosition) {
+            view.findViewById(R.id.account_selection_mark).setVisibility(View.VISIBLE);
+        } else {
+            view.findViewById(R.id.account_selection_mark).setVisibility(View.GONE);
+        }
+
+        return view;
+    }
+
+    /**
+     * Sets selected account position.
+     * @param position Position in the collection of the associated items.
+     */
+    public void setSelectedAccountPosition(int position) {
+        mSelectedAccountPosition = position;
+    }
+
+    /**
+     * Gets selected account position.
+     */
+    public int getSelectedAccountPosition() {
+        return mSelectedAccountPosition;
+    }
+}