Switch to standard integer types in media/.

media/base/audio_hash.cc

Index: media/base/audio_hash.cc
diff --git a/media/base/audio_hash.cc b/media/base/audio_hash.cc
index 7d705820c2da5300f4427cd118ebe4d0e4d7a880..bc752889c31b180a11934137911a09f7b65ace82 100644
--- a/media/base/audio_hash.cc
+++ b/media/base/audio_hash.cc
@@ -21,12 +21,13 @@ AudioHash::AudioHash()
 AudioHash::~AudioHash() {}
 
 void AudioHash::Update(const AudioBus* audio_bus, int frames) {
-  // Use uint32 to ensure overflow is a defined operation.
-  for (uint32 ch = 0; ch < static_cast<uint32>(audio_bus->channels()); ++ch) {
+  // Use uint32_t to ensure overflow is a defined operation.
+  for (uint32_t ch = 0; ch < static_cast<uint32_t>(audio_bus->channels());
+       ++ch) {
     const float* channel = audio_bus->channel(ch);
-    for (uint32 i = 0; i < static_cast<uint32>(frames); ++i) {
-      const uint32 kSampleIndex = sample_count_ + i;
-      const uint32 kHashIndex =
+    for (uint32_t i = 0; i < static_cast<uint32_t>(frames); ++i) {
+      const uint32_t kSampleIndex = sample_count_ + i;
+      const uint32_t kHashIndex =
           (kSampleIndex * (ch + 1)) % arraysize(audio_hash_);
 
       // Mix in a sine wave with the result so we ensure that sequences of empty
@@ -40,7 +41,7 @@ void AudioHash::Update(const AudioBus* audio_bus, int frames) {
     }
   }
 
-  sample_count_ += static_cast<uint32>(frames);
+  sample_count_ += static_cast<uint32_t>(frames);
 }
 
 std::string AudioHash::ToString() const {