1 files changed, 13 insertions, 13 deletions

diff --git a/chromium/third_party/webrtc/modules/audio_processing/splitting_filter_unittest.cc b/chromium/third_party/webrtc/modules/audio_processing/splitting_filter_unittest.cc
index 0498cc688a5..e7af65115c6 100644
--- a/chromium/third_party/webrtc/modules/audio_processing/splitting_filter_unittest.cc
+++ b/chromium/third_party/webrtc/modules/audio_processing/splitting_filter_unittest.cc
@@ -20,8 +20,8 @@
 namespace webrtc {
 namespace {
 
-const int kSamplesPer16kHzChannel = 160;
-const int kSamplesPer48kHzChannel = 480;
+const size_t kSamplesPer16kHzChannel = 160;
+const size_t kSamplesPer48kHzChannel = 480;
 
 }  // namespace
 
@@ -35,26 +35,26 @@ const int kSamplesPer48kHzChannel = 480;
 TEST(SplittingFilterTest, SplitsIntoThreeBandsAndReconstructs) {
   static const int kChannels = 1;
   static const int kSampleRateHz = 48000;
-  static const int kNumBands = 3;
+  static const size_t kNumBands = 3;
   static const int kFrequenciesHz[kNumBands] = {1000, 12000, 18000};
   static const float kAmplitude = 8192.f;
-  static const int kChunks = 8;
+  static const size_t kChunks = 8;
   SplittingFilter splitting_filter(kChannels,
                                    kNumBands,
                                    kSamplesPer48kHzChannel);
   IFChannelBuffer in_data(kSamplesPer48kHzChannel, kChannels, kNumBands);
   IFChannelBuffer bands(kSamplesPer48kHzChannel, kChannels, kNumBands);
   IFChannelBuffer out_data(kSamplesPer48kHzChannel, kChannels, kNumBands);
-  for (int i = 0; i < kChunks; ++i) {
+  for (size_t i = 0; i < kChunks; ++i) {
     // Input signal generation.
     bool is_present[kNumBands];
     memset(in_data.fbuf()->channels()[0],
            0,
            kSamplesPer48kHzChannel * sizeof(in_data.fbuf()->channels()[0][0]));
-    for (int j = 0; j < kNumBands; ++j) {
-      is_present[j] = i & (1 << j);
+    for (size_t j = 0; j < kNumBands; ++j) {
+      is_present[j] = i & (static_cast<size_t>(1) << j);
       float amplitude = is_present[j] ? kAmplitude : 0.f;
-      for (int k = 0; k < kSamplesPer48kHzChannel; ++k) {
+      for (size_t k = 0; k < kSamplesPer48kHzChannel; ++k) {
         in_data.fbuf()->channels()[0][k] +=
             amplitude * sin(2.f * M_PI * kFrequenciesHz[j] *
                 (i * kSamplesPer48kHzChannel + k) / kSampleRateHz);
@@ -64,9 +64,9 @@ TEST(SplittingFilterTest, SplitsIntoThreeBandsAndReconstructs) {
     splitting_filter.Analysis(&in_data, &bands);
     // Energy calculation.
     float energy[kNumBands];
-    for (int j = 0; j < kNumBands; ++j) {
+    for (size_t j = 0; j < kNumBands; ++j) {
       energy[j] = 0.f;
-      for (int k = 0; k < kSamplesPer16kHzChannel; ++k) {
+      for (size_t k = 0; k < kSamplesPer16kHzChannel; ++k) {
         energy[j] += bands.fbuf_const()->channels(j)[0][k] *
                      bands.fbuf_const()->channels(j)[0][k];
       }
@@ -81,9 +81,9 @@ TEST(SplittingFilterTest, SplitsIntoThreeBandsAndReconstructs) {
     splitting_filter.Synthesis(&bands, &out_data);
     // Delay and cross correlation estimation.
     float xcorr = 0.f;
-    for (int delay = 0; delay < kSamplesPer48kHzChannel; ++delay) {
+    for (size_t delay = 0; delay < kSamplesPer48kHzChannel; ++delay) {
       float tmpcorr = 0.f;
-      for (int j = delay; j < kSamplesPer48kHzChannel; ++j) {
+      for (size_t j = delay; j < kSamplesPer48kHzChannel; ++j) {
         tmpcorr += in_data.fbuf_const()->channels()[0][j - delay] *
                    out_data.fbuf_const()->channels()[0][j];
       }
@@ -94,7 +94,7 @@ TEST(SplittingFilterTest, SplitsIntoThreeBandsAndReconstructs) {
     }
     // High cross correlation check.
     bool any_present = false;
-    for (int j = 0; j < kNumBands; ++j) {
+    for (size_t j = 0; j < kNumBands; ++j) {
       any_present |= is_present[j];
     }
     if (any_present) {