Move functionality out from AudioFrame and into AudioFrameOperations.

webrtc/modules/module_common_types_unittest.cc

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 94 matching lines @@
   EXPECT_EQ(0x00000000u, LatestTimestamp(0x00000000, 0xFFFF0000));
   EXPECT_EQ(0x0000FFFFu, LatestTimestamp(0x0000FFFF, 0xFFFFFFFF));
   EXPECT_EQ(0x0000FFFFu, LatestTimestamp(0x0000FFFF, 0xFFFF0000));
 
   EXPECT_EQ(0x00000000u, LatestTimestamp(0xFFFFFFFF, 0x00000000));
   EXPECT_EQ(0x00000000u, LatestTimestamp(0xFFFF0000, 0x00000000));
   EXPECT_EQ(0x0000FFFFu, LatestTimestamp(0xFFFFFFFF, 0x0000FFFF));
   EXPECT_EQ(0x0000FFFFu, LatestTimestamp(0xFFFF0000, 0x0000FFFF));
 }
 
-TEST(ClampToInt16, TestCases) {
-  EXPECT_EQ(0x0000, ClampToInt16(0x00000000));
-  EXPECT_EQ(0x0001, ClampToInt16(0x00000001));
-  EXPECT_EQ(0x7FFF, ClampToInt16(0x00007FFF));
-  EXPECT_EQ(0x7FFF, ClampToInt16(0x7FFFFFFF));
-  EXPECT_EQ(-0x0001, ClampToInt16(-0x00000001));
-  EXPECT_EQ(-0x8000, ClampToInt16(-0x8000));
-  EXPECT_EQ(-0x8000, ClampToInt16(-0x7FFFFFFF));
-}
 
 TEST(SequenceNumberUnwrapper, Limits) {
   SequenceNumberUnwrapper unwrapper;
 
   EXPECT_EQ(0, unwrapper.Unwrap(0));
   EXPECT_EQ(0x8000, unwrapper.Unwrap(0x8000));
   // Delta is exactly 0x8000 but current is lower than input, wrap backwards.
   EXPECT_EQ(0x0, unwrapper.Unwrap(0x0000));
 
   EXPECT_EQ(0x8000, unwrapper.Unwrap(0x8000));
@@ skipping 41 matching lines @@
 
   seq = kNumWraps * 0xFFFF;
   unwrapper.UpdateLast(seq);
   for (; seq >= 0; --seq) {
     int64_t unwrapped = unwrapper.Unwrap(static_cast<uint16_t>(seq & 0xFFFF));
     EXPECT_EQ(seq, unwrapped);
   }
 }
 
 }  // namespace webrtc