fix some Drawable related crashes in NewPipe

src/api-impl/android/graphics/drawable/ColorDrawable.java

@@ -1,16 +1,15 @@
 package android.graphics.drawable;
 
-import android.graphics.Canvas;
-
 public class ColorDrawable extends Drawable {
 
+	private int color;
+
 	public ColorDrawable(int color) {
+		this.color = color;
 	}
 
-	@Override
-	public void draw(Canvas canvas) {
-		// TODO Auto-generated method stub
-		throw new UnsupportedOperationException("Unimplemented method 'draw'");
+	public int getColor() {
+		return color;
 	}
 	
 }

src/api-impl/android/graphics/drawable/Drawable.java

@@ -121,6 +121,8 @@ public class Drawable {
 			StateListDrawable drawable = new StateListDrawable();
 			drawable.inflate(resources, parser, parser, null);
 			return drawable;
+		} else if ("shape".equals(parser.getName())) {
+			return new GradientDrawable();
 		}
 		return null;
 	}
@@ -146,5 +148,11 @@ public class Drawable {
 		return false;
 	}
 
+	public void setAlpha(int alpha) {}
+
+	public boolean getPadding(Rect padding) {
+		return false;
+	}
+
 	protected static native long native_paintable_from_path(String path);
 }