Make sure we visit the icon URIs of Person objects on Notifications

Test: manual - have bubbles test app with uri based icons, send notifs,
               notice the notifications show pictures of people instead
               of blank spaces & there are no exceptions in the logs
Fixes: 148543216

Change-Id: Idfb7c75d9c5541f2dcebfb0f20daa99f039f4181

core/java/android/app/Notification.java

@@ -2485,6 +2485,20 @@ public class Notification implements Parcelable
             if (extras.containsKey(EXTRA_BACKGROUND_IMAGE_URI)) {
                 visitor.accept(Uri.parse(extras.getString(EXTRA_BACKGROUND_IMAGE_URI)));
             }
+
+            ArrayList<Person> people = extras.getParcelableArrayList(EXTRA_PEOPLE_LIST);
+            if (people != null && !people.isEmpty()) {
+                for (Person p : people) {
+                    if (p.getIconUri() != null) {
+                        visitor.accept(p.getIconUri());
+                    }
+                }
+            }
+
+            final Person person = extras.getParcelable(EXTRA_MESSAGING_PERSON);
+            if (person != null && person.getIconUri() != null) {
+                visitor.accept(person.getIconUri());
+            }
         }
 
         if (MessagingStyle.class.equals(getNotificationStyle()) && extras != null) {
@@ -2493,6 +2507,11 @@ public class Notification implements Parcelable
                 for (MessagingStyle.Message message : MessagingStyle.Message
                         .getMessagesFromBundleArray(messages)) {
                     visitor.accept(message.getDataUri());
+
+                    Person senderPerson = message.getSenderPerson();
+                    if (senderPerson != null && senderPerson.getIconUri() != null) {
+                        visitor.accept(senderPerson.getIconUri());
+                    }
                 }
             }
 
@@ -2501,6 +2520,11 @@ public class Notification implements Parcelable
                 for (MessagingStyle.Message message : MessagingStyle.Message
                         .getMessagesFromBundleArray(historic)) {
                     visitor.accept(message.getDataUri());
+
+                    Person senderPerson = message.getSenderPerson();
+                    if (senderPerson != null && senderPerson.getIconUri() != null) {
+                        visitor.accept(senderPerson.getIconUri());
+                    }
                 }
             }
         }

core/java/android/app/Person.java

@@ -19,6 +19,7 @@ package android.app;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.graphics.drawable.Icon;
+import android.net.Uri;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -122,6 +123,20 @@ public final class Person implements Parcelable {
         return "";
     }
 
+    /**
+     * @return the URI associated with the {@link #getIcon()} for this person, iff the icon exists
+     * and is URI based.
+     * @hide
+     */
+    @Nullable
+    public Uri getIconUri() {
+        if (mIcon != null && (mIcon.getType() == Icon.TYPE_URI
+                || mIcon.getType() == Icon.TYPE_URI_ADAPTIVE_BITMAP)) {
+            return mIcon.getUri();
+        }
+        return null;
+    }
+
     @Override
     public boolean equals(Object obj) {
         if (obj instanceof Person) {