pt 1 in reviving the android build (copied from pm 28a1, wish me luck)

mobile/android/thirdparty/com/squareup/picasso/AssetBitmapHunter.java

@@ -0,0 +1,51 @@
+package com.squareup.picasso;
+
+import android.content.Context;
+import android.content.res.AssetManager;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import java.io.IOException;
+import java.io.InputStream;
+
+import static com.squareup.picasso.Picasso.LoadedFrom.DISK;
+
+class AssetBitmapHunter extends BitmapHunter {
+  private AssetManager assetManager;
+
+  public AssetBitmapHunter(Context context, Picasso picasso, Dispatcher dispatcher, Cache cache,
+      Stats stats, Action action) {
+    super(picasso, dispatcher, cache, stats, action);
+    assetManager = context.getAssets();
+  }
+
+  @Override Bitmap decode(Request data) throws IOException {
+    String filePath = data.uri.toString().substring(ASSET_PREFIX_LENGTH);
+    return decodeAsset(filePath);
+  }
+
+  @Override Picasso.LoadedFrom getLoadedFrom() {
+    return DISK;
+  }
+
+  Bitmap decodeAsset(String filePath) throws IOException {
+    BitmapFactory.Options options = null;
+    if (data.hasSize()) {
+      options = new BitmapFactory.Options();
+      options.inJustDecodeBounds = true;
+      InputStream is = null;
+      try {
+        is = assetManager.open(filePath);
+        BitmapFactory.decodeStream(is, null, options);
+      } finally {
+        Utils.closeQuietly(is);
+      }
+      calculateInSampleSize(data.targetWidth, data.targetHeight, options);
+    }
+    InputStream is = assetManager.open(filePath);
+    try {
+      return BitmapFactory.decodeStream(is, null, options);
+    } finally {
+      Utils.closeQuietly(is);
+    }
+  }
+}