Revert of Add AllReadDataConsumed and AllWriteDataConsumed methods to SocketDataProvider

remoting/base/buffered_socket_writer_unittest.cc

Index: remoting/base/buffered_socket_writer_unittest.cc
diff --git a/remoting/base/buffered_socket_writer_unittest.cc b/remoting/base/buffered_socket_writer_unittest.cc
index 07bb2ece17d6b290005da58b79aadc6a83d07f79..0c74044726555a39a1962c100a0daa02916f3511 100644
--- a/remoting/base/buffered_socket_writer_unittest.cc
+++ b/remoting/base/buffered_socket_writer_unittest.cc
@@ -43,14 +43,6 @@
     written_data_.append(data, 0, size);
     return net::MockWriteResult(async_write_ ? net::ASYNC : net::SYNCHRONOUS,
                                 size);
-  }
-
-  bool AllReadDataConsumed() const override {
-    return true;
-  }
-
-  bool AllWriteDataConsumed() const override {
-    return true;
   }
 
   void Reset() override {}