Project import generated by Copybara.

PiperOrigin-RevId: 237361882
Change-Id: I109a68f44db867b20f8c6a7732b0ce657133e52a
diff --git a/quic/core/frames/quic_window_update_frame.cc b/quic/core/frames/quic_window_update_frame.cc
new file mode 100644
index 0000000..07e3168
--- /dev/null
+++ b/quic/core/frames/quic_window_update_frame.cc
@@ -0,0 +1,29 @@
+// Copyright (c) 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/third_party/quiche/src/quic/core/frames/quic_window_update_frame.h"
+#include "net/third_party/quiche/src/quic/core/quic_constants.h"
+
+namespace quic {
+
+QuicWindowUpdateFrame::QuicWindowUpdateFrame()
+    : control_frame_id(kInvalidControlFrameId) {}
+
+QuicWindowUpdateFrame::QuicWindowUpdateFrame(
+    QuicControlFrameId control_frame_id,
+    QuicStreamId stream_id,
+    QuicStreamOffset byte_offset)
+    : control_frame_id(control_frame_id),
+      stream_id(stream_id),
+      byte_offset(byte_offset) {}
+
+std::ostream& operator<<(std::ostream& os,
+                         const QuicWindowUpdateFrame& window_update_frame) {
+  os << "{ control_frame_id: " << window_update_frame.control_frame_id
+     << ", stream_id: " << window_update_frame.stream_id
+     << ", byte_offset: " << window_update_frame.byte_offset << " }\n";
+  return os;
+}
+
+}  // namespace quic