Add Information Tooltip for Public Suffix List Matches

chrome/android/java/src/org/chromium/chrome/browser/password_manager/AccountChooserDialog.java

Index: chrome/android/java/src/org/chromium/chrome/browser/password_manager/AccountChooserDialog.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/password_manager/AccountChooserDialog.java b/chrome/android/java/src/org/chromium/chrome/browser/password_manager/AccountChooserDialog.java
index 4c41262fb1945784f7eb33a5ab13b333c6e4846c..f60f0112a3317e2d86d8f548a9980194777471d1 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/password_manager/AccountChooserDialog.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/password_manager/AccountChooserDialog.java
@@ -7,21 +7,27 @@ package org.chromium.chrome.browser.password_manager;
 import android.app.Activity;
 import android.content.Context;
 import android.content.DialogInterface;
+import android.content.res.Resources;
 import android.graphics.Bitmap;
+import android.graphics.Color;
 import android.support.v7.app.AlertDialog;
 import android.text.SpannableString;
 import android.text.Spanned;
 import android.text.TextUtils;
 import android.text.method.LinkMovementMethod;
 import android.text.style.ClickableSpan;
+import android.util.TypedValue;
+import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
 import android.widget.ImageView;
 import android.widget.ListView;
+import android.widget.PopupWindow;
 import android.widget.TextView;
 
+import org.chromium.base.ApiCompatibilityUtils;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.signin.AccountManagementFragment;
@@ -138,6 +144,63 @@ public class AccountChooserDialog
                     secondaryNameView.setVisibility(View.VISIBLE);
                 }
 
+                final String originUrl = credential.getOriginUrl();
+                if (!originUrl.isEmpty()) {
+                    ImageView pslInfoIconView =
+                            (ImageView) convertView.findViewById(R.id.psl_info_icon);
+                    pslInfoIconView.setImageResource(R.drawable.btn_info);
+                    pslInfoIconView.setClickable(true);
+                    pslInfoIconView.setOnClickListener(new View.OnClickListener() {
+                        @Override
+                        public void onClick(View view) {
+                            final ImageView iconView = (ImageView) view;
+                            Context context = iconView.getContext();
+                            Resources resources = context.getResources();
+                            iconView.setBackground(ApiCompatibilityUtils.getDrawable(
+                                    resources, R.drawable.psl_info_icon_background));
+
+                            TextView textView = new TextView(context);
+                            textView.setText(originUrl);
+                            textView.setTextColor(Color.WHITE);
+                            textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, resources.getDimension(
+                                    R.dimen.psl_info_tooltip_text_size));
+                            int horizontalPadding = resources.getDimensionPixelSize(
+                                    R.dimen.psl_info_tooltip_horizontal_padding);
+                            textView.setPadding(horizontalPadding, 0, horizontalPadding, 0);
+                            textView.setHeight(resources.getDimensionPixelSize(
+                                    R.dimen.psl_info_tooltip_height));
+                            textView.setGravity(Gravity.CENTER);
+
+                            PopupWindow tooltip = new PopupWindow(context);
+                            tooltip.setContentView(textView);
+                            tooltip.setOutsideTouchable(true);
+                            tooltip.setBackgroundDrawable(ApiCompatibilityUtils.getDrawable(
+                                    resources, R.drawable.psl_info_tooltip_background));
+                            tooltip.setOnDismissListener(new PopupWindow.OnDismissListener() {
+                                @Override
+                                public void onDismiss() {
+                                    iconView.setBackgroundResource(0);
+                                }
+                            });
+
+                            // Measure size of textView for correct offsets.
+                            textView.measure(0, 0);
+                            // Shift tooltip to the left by required amount, handle RTL correctly.

[Bernhard Bauer, 2016/12/06 16:46:42]

Could you add empty lines before comments?

[jdoerrie, 2016/12/06 17:39:53]

Done.

+                            int xOffset = ApiCompatibilityUtils.isLayoutRtl(iconView)
+                                    ? -iconView.getWidth()
+                                    : -(textView.getMeasuredWidth() - iconView.getWidth());
+                            // Shift tooltip up by required amount.
+                            int tooltip_margin = resources.getDimensionPixelSize(
+                                    R.dimen.psl_info_tooltip_margin);
+                            int yOffset = -(textView.getMeasuredHeight() + iconView.getHeight()
+                                    + tooltip_margin);
+
+                            tooltip.showAsDropDown(iconView, xOffset, yOffset);
+                            textView.announceForAccessibility(textView.getText());
+                        }
+                    });
+                }
+
                 return convertView;
             }
         };