Cast:Moving netwrok sender related code to a designated folder

media/cast/test/frame_id_wrap_helper_test.cc

-// 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.
-
-#include <gtest/gtest.h>
-#include <media/cast/cast_defines.h>
-
-namespace media {
-namespace cast {
-
-class FrameIdWrapHelperTest : public ::testing::Test {
- protected:
-  FrameIdWrapHelperTest() {}
-  virtual ~FrameIdWrapHelperTest() {}
-
-  FrameIdWrapHelper frame_id_wrap_helper_;
-};
-
-TEST_F(FrameIdWrapHelperTest, FirstFrame) {
-  EXPECT_EQ(kStartFrameId, frame_id_wrap_helper_.MapTo32bitsFrameId(255u));
-}
-
-TEST_F(FrameIdWrapHelperTest, Rollover) {
-  uint32 new_frame_id = 0u;
-  for (int i = 0; i <= 256; ++i) {
-    new_frame_id = frame_id_wrap_helper_.MapTo32bitsFrameId(
-        static_cast<uint8>(i));
-  }
-  EXPECT_EQ(256u, new_frame_id);
-}
-
-TEST_F(FrameIdWrapHelperTest, OutOfOrder) {
-  uint32 new_frame_id = 0u;
-  for (int i = 0; i < 255; ++i) {
-    new_frame_id = frame_id_wrap_helper_.MapTo32bitsFrameId(
-        static_cast<uint8>(i));
-  }
-  EXPECT_EQ(254u, new_frame_id);
-  new_frame_id = frame_id_wrap_helper_.MapTo32bitsFrameId(0u);
-  EXPECT_EQ(256u, new_frame_id);
-  new_frame_id = frame_id_wrap_helper_.MapTo32bitsFrameId(255u);
-  EXPECT_EQ(255u, new_frame_id);
-  new_frame_id = frame_id_wrap_helper_.MapTo32bitsFrameId(1u);
-  EXPECT_EQ(257u, new_frame_id);
-}
-
-}  // namespace cast
-}  // namespace media