Cast:Moving netwrok sender related code to a designated folder

media/cast/rtp_common/mock_rtp_payload_feedback.h

Index: media/cast/rtp_common/mock_rtp_payload_feedback.h
diff --git a/media/cast/rtp_common/mock_rtp_payload_feedback.h b/media/cast/rtp_common/mock_rtp_payload_feedback.h
deleted file mode 100644
index c054791fdc766b75503f4f6f6aeee3b95afe8ea4..0000000000000000000000000000000000000000
--- a/media/cast/rtp_common/mock_rtp_payload_feedback.h
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 2013 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.
-
-#ifndef MEDIA_CAST_RTP_COMMON_MOCK_RTP_PAYLOAD_FEEDBACK_H_
-#define MEDIA_CAST_RTP_COMMON_MOCK_RTP_PAYLOAD_FEEDBACK_H_
-
-#include "media/cast/rtp_common/rtp_defines.h"
-#include "testing/gmock/include/gmock/gmock.h"
-
-namespace media {
-namespace cast {
-
-class MockRtpPayloadFeedback : public RtpPayloadFeedback {
- public:
-  MockRtpPayloadFeedback();
-  virtual ~MockRtpPayloadFeedback();
-
-  MOCK_METHOD1(CastFeedback,
-               void(const RtcpCastMessage& cast_feedback));
-};
-
-}  // namespace cast
-}  // namespace media
-
-#endif  // MEDIA_CAST_RTP_COMMON_MOCK_RTP_PAYLOAD_FEEDBACK_H_