Improve zopfli encoder

Write in chunks for CLI compression

native/jni/utils/include/stream.hpp

@@ -50,8 +50,8 @@ public:
     bool write(const void *buf, size_t len) final;
 
 protected:
-    // Classes inheriting this class has to call close() in its destructor
-    void close();
+    // Classes inheriting this class has to call finalize() in its destructor
+    void finalize();
     virtual bool write_chunk(const void *buf, size_t len) = 0;
 
     size_t chunk_sz;

native/jni/utils/stream.cpp

@@ -140,7 +140,7 @@ bool chunk_out_stream::write(const void *_in, size_t len) {
     return true;
 }
 
-void chunk_out_stream::close() {
+void chunk_out_stream::finalize() {
     if (buf_off) {
         write_chunk(_buf, buf_off);
         delete[] _buf;