Manual integration of RNN and RNM

mobile/ios/GoogleMaps.framework/Headers/GMSSyncTileLayer.h

@@ -0,0 +1,35 @@
+//
+//  GMSSyncTileLayer.h
+//  Google Maps SDK for iOS
+//
+//  Copyright 2013 Google Inc.
+//
+//  Usage of this SDK is subject to the Google Maps/Google Earth APIs Terms of
+//  Service: https://developers.google.com/maps/terms
+//
+
+#import <Foundation/Foundation.h>
+
+#import "GMSTileLayer.h"
+
+NS_ASSUME_NONNULL_BEGIN;
+
+/**
+ * GMSSyncTileLayer is an abstract subclass of GMSTileLayer that provides a sync interface to
+ * generate image tile data.
+ */
+@interface GMSSyncTileLayer : GMSTileLayer
+
+/**
+ * As per requestTileForX:y:zoom:receiver: on GMSTileLayer, but provides a synchronous interface to
+ * return tiles. This method may block or otherwise perform work, and is not called on the main
+ * thread.
+ *
+ * Calls to this method may also be made from multiple threads so implementations must be
+ * threadsafe.
+ */
+- (nullable UIImage *)tileForX:(NSUInteger)x y:(NSUInteger)y zoom:(NSUInteger)zoom;
+
+@end
+
+NS_ASSUME_NONNULL_END;