Reformat existing code. There should be no functional effects.

webrtc/common_audio/vad/vad_unittest.cc

 /*
  *  Copyright (c) 2012 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.
  */
 
 #include "webrtc/common_audio/vad/vad_unittest.h"
 
 #include <stdlib.h>
 
 #include "testing/gtest/include/gtest/gtest.h"
 
+#include "webrtc/base/arraysize.h"
 #include "webrtc/base/checks.h"
 #include "webrtc/common_audio/signal_processing/include/signal_processing_library.h"
 #include "webrtc/common_audio/vad/include/webrtc_vad.h"
 #include "webrtc/typedefs.h"
 
 VadTest::VadTest() {}
 
 void VadTest::SetUp() {}
 
 void VadTest::TearDown() {}
@@ skipping 95 matching lines @@
     }
   }
 
   WebRtcVad_Free(handle);
 }
 
 TEST_F(VadTest, ValidRatesFrameLengths) {
   // This test verifies valid and invalid rate/frame_length combinations. We
   // loop through some sampling rates and frame lengths from negative values to
   // values larger than possible.
-  const int kNumRates = 12;
-  const int kRates[kNumRates] = {
+  const int kRates[] = {
     -8000, -4000, 0, 4000, 8000, 8001, 15999, 16000, 32000, 48000, 48001, 96000
   };
 
-  const int kNumFrameLengths = 13;
-  const int kFrameLengths[kNumFrameLengths] = {
+  const int kFrameLengths[] = {
     -10, 0, 80, 81, 159, 160, 240, 320, 480, 640, 960, 1440, 2000
   };
 
-  for (int i = 0; i < kNumRates; i++) {
-    for (int j = 0; j < kNumFrameLengths; j++) {
+  for (size_t i = 0; i < arraysize(kRates); i++) {
+    for (size_t j = 0; j < arraysize(kFrameLengths); j++) {
       if (ValidRatesAndFrameLengths(kRates[i], kFrameLengths[j])) {
         EXPECT_EQ(0, WebRtcVad_ValidRateAndFrameLength(kRates[i],
                                                        kFrameLengths[j]));
       } else {
         EXPECT_EQ(-1, WebRtcVad_ValidRateAndFrameLength(kRates[i],
                                                         kFrameLengths[j]));
       }
     }
   }
 }
 
 // TODO(bjornv): Add a process test, run on file.
 
 }  // namespace