[1.13] Skull block profile api (#1308)

Adds #1307

Spigot-API-Patches/Add-setPlayerProfile-API-for-Skulls.patch

@@ -1,11 +1,45 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Fri, 19 Jan 2018 00:29:28 -0500
-Subject: [PATCH] Add SkullMeta.setPlayerProfile API
+Subject: [PATCH] Add setPlayerProfile API for Skulls
 
 This allows you to create already filled textures on Skulls to avoid texture lookups
 which commonly cause rate limit issues with Mojang API
 
+diff --git a/src/main/java/org/bukkit/block/Skull.java b/src/main/java/org/bukkit/block/Skull.java
+index 92363d33..b83df2f7 100644
+--- a/src/main/java/org/bukkit/block/Skull.java
++++ b/src/main/java/org/bukkit/block/Skull.java
+@@ -0,0 +0,0 @@ import org.bukkit.Material;
+ import org.bukkit.OfflinePlayer;
+ import org.bukkit.SkullType;
+ import org.bukkit.block.data.BlockData;
++import com.destroystokyo.paper.profile.PlayerProfile;
++import javax.annotation.Nullable;
+ 
+ /**
+  * Represents a captured state of a skull block.
+@@ -0,0 +0,0 @@ public interface Skull extends BlockState {
+      */
+     public void setOwningPlayer(OfflinePlayer player);
+ 
++    // Paper start
++    /**
++     * Sets this skull to use the supplied Player Profile, which can include textures already prefilled.
++     * @param profile The profile to set this Skull to use, may not be null
++     */
++    void setPlayerProfile(PlayerProfile profile);
++
++    /**
++     * If the skull has an owner, per {@link #hasOwner()}, return the owners {@link PlayerProfile}
++     * @return The profile of the owner, if set
++     */
++    @Nullable PlayerProfile getPlayerProfile();
++    // Paper end
++
+     /**
+      * Gets the rotation of the skull in the world
+      *
 diff --git a/src/main/java/org/bukkit/inventory/meta/SkullMeta.java b/src/main/java/org/bukkit/inventory/meta/SkullMeta.java
 index 15c1dfd9..a458000f 100644
 --- a/src/main/java/org/bukkit/inventory/meta/SkullMeta.java

Spigot-Server-Patches/Add-setPlayerProfile-API-for-Skulls.patch

@@ -1,13 +1,54 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Fri, 19 Jan 2018 00:36:25 -0500
-Subject: [PATCH] Add SkullMeta.setPlayerProfile API
+Subject: [PATCH] Add setPlayerProfile API for Skulls
 
 This allows you to create already filled textures on Skulls to avoid texture lookups
 which commonly cause rate limit issues with Mojang API
 
+diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftSkull.java b/src/main/java/org/bukkit/craftbukkit/block/CraftSkull.java
+index f113da713..fdfe101ae 100644
+--- a/src/main/java/org/bukkit/craftbukkit/block/CraftSkull.java
++++ b/src/main/java/org/bukkit/craftbukkit/block/CraftSkull.java
+@@ -0,0 +0,0 @@
+ package org.bukkit.craftbukkit.block;
+ 
++import com.destroystokyo.paper.profile.CraftPlayerProfile;
++import com.destroystokyo.paper.profile.PlayerProfile;
+ import com.google.common.base.Preconditions;
+ import com.mojang.authlib.GameProfile;
+ import net.minecraft.server.MinecraftServer;
+@@ -0,0 +0,0 @@ import org.bukkit.block.Block;
+ import org.bukkit.block.BlockFace;
+ import org.bukkit.block.Skull;
+ import org.bukkit.block.data.Rotatable;
++import javax.annotation.Nullable;
+ 
+ public class CraftSkull extends CraftBlockEntityState<TileEntitySkull> implements Skull {
+ 
+@@ -0,0 +0,0 @@ public class CraftSkull extends CraftBlockEntityState<TileEntitySkull> implement
+         this.profile = new GameProfile(player.getUniqueId(), player.getName());
+     }
+ 
++    // Paper start
++    @Override
++    public void setPlayerProfile(PlayerProfile profile) {
++        Preconditions.checkNotNull(profile, "profile");
++        this.profile = CraftPlayerProfile.asAuthlibCopy(profile);
++    }
++
++    @Nullable
++    @Override
++    public PlayerProfile getPlayerProfile() {
++        return profile != null ? CraftPlayerProfile.asBukkitCopy(profile) : null;
++    }
++    // Paper end
++
+     @Override
+     public BlockFace getRotation() {
+         return ((Rotatable) getBlockData()).getRotation();
 diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaSkull.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaSkull.java
-index 7984c68cb0..14d8dd65ac 100644
+index 7984c68cb..14d8dd65a 100644
 --- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaSkull.java
 +++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaSkull.java
 @@ -0,0 +0,0 @@ package org.bukkit.craftbukkit.inventory;