Reland: [Cast] Consolidate plethora of GYP files into cast.gyp and cast_testing.gypi.

media/cast/test/utility/generate_timecode_audio.cc

 // Copyright 2014 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 <algorithm>
 #include <cstdio>
 #include <cstdlib>
 #include <vector>
 
 #include "base/basictypes.h"
+#include "base/logging.h"
 #include "media/cast/test/utility/audio_utility.h"
 
 const size_t kSamplingFrequency = 48000;
 
 int main(int argc, char **argv) {
   if (argc < 3) {
     fprintf(stderr, "Usage: %s <fps> <frames> >output.s16le\n", argv[0]);
     exit(1);
   }
   int fps = atoi(argv[1]);
   const uint32 frames = static_cast<uint32>(std::max(0, atoi(argv[2])));
   std::vector<float> samples(kSamplingFrequency / fps);
   size_t num_samples = 0;
   for (uint32 frame_id = 1; frame_id <= frames; frame_id++) {
     CHECK(media::cast::EncodeTimestamp(
         frame_id, num_samples, samples.size(), &samples.front()));
     num_samples += samples.size();
     for (size_t i = 0; i < samples.size(); ++i) {
       const int16 sample_s16 = static_cast<int16>(samples[i] * kint16max);
       putchar(sample_s16 & 0xff);
       putchar(sample_s16 >> 8);
       putchar(sample_s16 & 0xff);
       putchar(sample_s16 >> 8);
     }
   }
 }